Build Challenge ideas + Twists

One round uses gestures only.

• One round uses gestures only.
• Accessibility whispers allowed. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Silent Round Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Silent Round Rule · Build Challenge; stop at the agreed finish condition.

Partners both confirm before score posts.

• Partners both confirm before score posts.
• One re-check allowed. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Partner Confirm Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Partner Confirm Rule · Build Challenge; stop at the agreed finish condition.

Trailing side gets one extra legal finale turn.

• Trailing side gets one extra legal finale turn.
• Same rules for everyone. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Comeback Token Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Comeback Token Rule · Build Challenge; stop at the agreed finish condition.

One rules hint per new player.

• One rules hint per new player.
• Hints explain rules not answers. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Beginner Hint Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Beginner Hint Rule · Build Challenge; stop at the agreed finish condition.

Tables share one result and rotate the actor.

• Tables share one result and rotate the actor.
• Out-of-turn erases score. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Team Table Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Team Table Rule · Build Challenge; stop at the agreed finish condition.

Timer cannot force unkind or unsafe play.

• Timer cannot force unkind or unsafe play.
• Anyone may slow-down once. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Lightning Care Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Lightning Care Rule · Build Challenge; stop at the agreed finish condition.

Theme stays kind and inclusive.

• Theme stays kind and inclusive.
• Pass always allowed. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Theme Lock Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Theme Lock Rule · Build Challenge; stop at the agreed finish condition.

Points or stickers only.

• Points or stickers only.
• No gambling. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score No Cash Prize Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after No Cash Prize Rule · Build Challenge; stop at the agreed finish condition.

Pass a turn without penalty.

• Pass a turn without penalty.
• Host demonstrates passes. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Opt-Out Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Opt-Out Rule · Build Challenge; stop at the agreed finish condition.

Announced final round scores double.

• Announced final round scores double.
• Equal turns. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Finale Double Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Finale Double Rule · Build Challenge; stop at the agreed finish condition.

No cheer until verify finishes.

• No cheer until verify finishes.
• False win just continues. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Verify First Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Verify First Rule · Build Challenge; stop at the agreed finish condition.

Rotate host or caller each round.

• Rotate host or caller each round.
• Practice beat allowed. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Guest Host Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Guest Host Rule · Build Challenge; stop at the agreed finish condition.

Winner designs next safe prompt.

• Winner designs next safe prompt.
• Host may veto. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Prompt Architect Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Prompt Architect Rule · Build Challenge; stop at the agreed finish condition.

Trailing player replaces one prompt once.

• Trailing player replaces one prompt once.
• Before next turn. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Second Chance Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Second Chance Rule · Build Challenge; stop at the agreed finish condition.

Three items then pause for memory play.

• Three items then pause for memory play.
• Re-read if needed. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Memory Trio Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Memory Trio Rule · Build Challenge; stop at the agreed finish condition.

Optional safe kind action can add 1.

• Optional safe kind action can add 1.
• Skip if uncomfortable. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Kindness Bonus Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Kindness Bonus Rule · Build Challenge; stop at the agreed finish condition.

Group reset scores 1 shared point.

• Group reset scores 1 shared point.
• Host reads fun credits. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Clean-Up Credits Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Clean-Up Credits Rule · Build Challenge; stop at the agreed finish condition.

Draw turn order before play.

• Draw turn order before play.
• No mid-game redraw. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Blind Draw Order Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Blind Draw Order Rule · Build Challenge; stop at the agreed finish condition.

Match uses team average.

• Match uses team average.
• Star cannot win alone. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Team Average Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Team Average Rule · Build Challenge; stop at the agreed finish condition.

Random freeze audits three results.

• Random freeze audits three results.
• No shaming fixes. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Freeze Audit Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Freeze Audit Rule · Build Challenge; stop at the agreed finish condition.

Separate simple track on same flow.

• Separate simple track on same flow.
• Independent winners. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Kids Track Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Kids Track Rule · Build Challenge; stop at the agreed finish condition.

Teammates alternate who acts.

• Teammates alternate who acts.
• Out-of-turn erases. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Relay Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Relay Rule · Build Challenge; stop at the agreed finish condition.

State confidence without changing verify.

• State confidence without changing verify.
• Stay friendly. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Confidence Call Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Confidence Call Rule · Build Challenge; stop at the agreed finish condition.

One slow-down call must be honored.

• One slow-down call must be honored.
• No shaming. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Speed Cap Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Speed Cap Rule · Build Challenge; stop at the agreed finish condition.

Draft categories into blank grids.

• Draft categories into blank grids.
• No duplicate categories. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Grid Draft Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Grid Draft Rule · Build Challenge; stop at the agreed finish condition.

Accessibility assists allowed.

• Accessibility assists allowed.
• No unfair answer reveals. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Picture Assist Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Picture Assist Rule · Build Challenge; stop at the agreed finish condition.

Match ends after three rounds unless tied.

• Match ends after three rounds unless tied.
• Tie uses one equal round. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Three-Round Cap Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Three-Round Cap Rule · Build Challenge; stop at the agreed finish condition.

Host follows intro and kindness script.

• Host follows intro and kindness script.
• Process point for completion. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Host Script Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Host Script Rule · Build Challenge; stop at the agreed finish condition.

Passing never reduces future fair turns.

• Passing never reduces future fair turns.
• Celebrate participation. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Fair Pass Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Fair Pass Rule · Build Challenge; stop at the agreed finish condition.

Visible score sheet scores 1 process point.

• Visible score sheet scores 1 process point.
• Both sides can see it. Use soft or tabletop materials only, no power tools, keep floors clear of small pieces that create slip or choke hazards for little kids, and allow opt-outs from timed pressure. Scored results are tracked as challenge points.
• Score Process Sheet Rule · Build Challenge as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Process Sheet Rule · Build Challenge; stop at the agreed finish condition.

One announced zone or prompt scores double once.

• One announced zone or prompt scores double once.
• Announce before attempts begin. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Announced Bonus Zone as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Announced Bonus Zone; stop at the agreed finish condition.

Everyone gets the same attempt count before totals.

• Everyone gets the same attempt count before totals.
• Extra attempts outside the cap score 0. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Equal Attempt Cap as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Equal Attempt Cap; stop at the agreed finish condition.

A neutral player verifies disputed results.

• A neutral player verifies disputed results.
• Replay if the group cannot agree. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Neutral Verify Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Neutral Verify Rule; stop at the agreed finish condition.

One clean reset can restart an interrupted turn.

• One clean reset can restart an interrupted turn.
• Resets never erase safety stops. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Soft Reset Token as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Soft Reset Token; stop at the agreed finish condition.

Caller, scorer, and starter roles rotate each round.

• Caller, scorer, and starter roles rotate each round.
• Nobody is stuck judging alone. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Role Rotate Call as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Role Rotate Call; stop at the agreed finish condition.

Any player may choose the lower-impact version first.

• Any player may choose the lower-impact version first.
• Lower-impact completion scores the same. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Low-Impact Option as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Low-Impact Option; stop at the agreed finish condition.

Passing never reduces future fair turns.

• Passing never reduces future fair turns.
• Celebrate participation. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge No-Shame Pass Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge No-Shame Pass Rule; stop at the agreed finish condition.

Bank a clean streak before risking the next attempt.

• Bank a clean streak before risking the next attempt.
• Unbanked misses reset only the current streak. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Banked Streak Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Banked Streak Rule; stop at the agreed finish condition.

First clean legal result of the round earns +1.

• First clean legal result of the round earns +1.
• Must be verified before the next turn. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge First Clean Bonus as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge First Clean Bonus; stop at the agreed finish condition.

Boundary breaks score 0 for that attempt.

• Boundary breaks score 0 for that attempt.
• Set boundaries before play. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Boundary Zero Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Boundary Zero Rule; stop at the agreed finish condition.

Captain names one fair scoring clarification pre-round.

• Captain names one fair scoring clarification pre-round.
• Cannot add unsafe or money rules. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Captain Fair Call as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Captain Fair Call; stop at the agreed finish condition.

One invited assist is allowed per trailing player.

• One invited assist is allowed per trailing player.
• Assists cannot take over the whole turn. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Partner Assist Cap as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Partner Assist Cap; stop at the agreed finish condition.

One slow-down call must be honored.

• One slow-down call must be honored.
• No shaming for pace requests. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Tempo Cap Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Tempo Cap Rule; stop at the agreed finish condition.

Group reset scores 1 shared process point.

• Group reset scores 1 shared process point.
• Leave the space better than found. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Clean Credits Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Clean Credits Rule; stop at the agreed finish condition.

Announced final equal-turn set scores double.

• Announced final equal-turn set scores double.
• Fouls still score 0. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Finale Double Cap as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Finale Double Cap; stop at the agreed finish condition.

Anyone waiting may join the next equal-turn set.

• Anyone waiting may join the next equal-turn set.
• Joining mid-attempt is not allowed. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Open Table Invite as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Open Table Invite; stop at the agreed finish condition.

Missed attempts that stay safe score 0 without shame.

• Missed attempts that stay safe score 0 without shame.
• Celebrate clean recovery. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Soft Landing Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Soft Landing Rule; stop at the agreed finish condition.

Two scorers must agree before totals lock.

• Two scorers must agree before totals lock.
• Replay only the disputed attempt. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Dual Scorer Check as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Dual Scorer Check; stop at the agreed finish condition.

Group into two skill bands with the same win path.

• Group into two skill bands with the same win path.
• Bands celebrate separately. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Skill Band Split as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Skill Band Split; stop at the agreed finish condition.

Each side may use only the announced prop set.

• Each side may use only the announced prop set.
• Borrowing outside the budget scores 0. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Prop Budget Cap as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Prop Budget Cap; stop at the agreed finish condition.

One coach tip is allowed per trailing player per set.

• One coach tip is allowed per trailing player per set.
• Coaches cannot take the attempt. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Kind Coach Line as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Kind Coach Line; stop at the agreed finish condition.

One weather or noise pause freezes the clock.

• One weather or noise pause freezes the clock.
• Resume with equal turns remaining. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Weather Pause Token as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Weather Pause Token; stop at the agreed finish condition.

Any player may swap one prompt for a softer PG option.

• Any player may swap one prompt for a softer PG option.
• Swap does not cost a turn. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Consent Prompt Swap as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Consent Prompt Swap; stop at the agreed finish condition.

Full floor clear after play earns 1 shared process point.

• Full floor clear after play earns 1 shared process point.
• Unsafe leave-behind cancels the bonus. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Floor Clear Bonus as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Floor Clear Bonus; stop at the agreed finish condition.

Trailing side picks who starts the final equal turn.

• Trailing side picks who starts the final equal turn.
• Cannot change attempt rules. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Last Call Equalizer as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Last Call Equalizer; stop at the agreed finish condition.

Observers may break one tie with a kind majority vote.

• Observers may break one tie with a kind majority vote.
• Players may reject and replay instead. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Observer Vote Cap as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Observer Vote Cap; stop at the agreed finish condition.

Announce a mid-set water break before scoring resumes.

• Announce a mid-set water break before scoring resumes.
• Break time is not a stall tactic. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Hydration Break Mark as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Hydration Break Mark; stop at the agreed finish condition.

First-time players may discard one foul without score loss.

• First-time players may discard one foul without score loss.
• Shield is once per gathering. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Rookie Shield as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Rookie Shield; stop at the agreed finish condition.

Winners pass the next starter role to another side.

• Winners pass the next starter role to another side.
• Passing is mandatory once. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Spotlight Pass as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Spotlight Pass; stop at the agreed finish condition.

Write one rule clarification on a visible card.

• Write one rule clarification on a visible card.
• Card beats mid-round memory fights. Soft materials only; clear floors of small pieces. Scored results are tracked as challenge points.
• Score Build Challenge Memory Note Rule as 1 challenge point, separate from the main score.
• Reset and rotate evenly after Build Challenge Memory Note Rule; stop at the agreed finish condition.