Group Games
Bingo ideas + Twists
Classic lines, pattern nights, team tables, picture and music bingo, and host-friendly social bingo formats without gambling stakes.
All Bingo ideas (60)
Bingo Twists (59)
Optional one-rule scoring Twists for games your group already plays. Open one to read the rule.
Pattern Architect Rule
Winner designs the next safe pattern.
- Winner designs the next safe pattern.
- Host may veto unclear designs. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Pattern Architect Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Pattern Architect Rule; stop at the agreed finish condition.
Double Pattern
Two patterns active at once.
- Two patterns active at once.
- Either verified pattern wins. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Double Pattern as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Double Pattern; stop at the agreed finish condition.
Silent Mark Rule
No talking while marking.
- No talking while marking.
- Accessibility whispers allowed. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Silent Mark Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Silent Mark Rule; stop at the agreed finish condition.
False Bingo Soft Rule
False bingo just pauses and continues.
- False bingo just pauses and continues.
- Honest self-catch earns STUD. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score False Bingo Soft Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after False Bingo Soft Rule; stop at the agreed finish condition.
Team Table Marks
Table shares one card.
- Table shares one card.
- Rotate the marker each round. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Team Table Marks as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Team Table Marks; stop at the agreed finish condition.
Speed Cap
Anyone may call slow-down once.
- Anyone may call slow-down once.
- Caller must honor it. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Speed Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Speed Cap; stop at the agreed finish condition.
Last Number Double
Win on the final needed number scores 2.
- Win on the final needed number scores 2.
- Verify fully first. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Last Number Double as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Last Number Double; stop at the agreed finish condition.
Picture Mode
Use picture cards for a round.
- Use picture cards for a round.
- No phone spoilers. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Picture Mode as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Picture Mode; stop at the agreed finish condition.
Music Clip Cap
Clips max 10 seconds.
- Clips max 10 seconds.
- Mark artist or title as agreed. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Music Clip Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Music Clip Cap; stop at the agreed finish condition.
Trivia Gate
Some squares need a correct trivia answer.
- Some squares need a correct trivia answer.
- Wrong answer leaves square blank. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Trivia Gate as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Trivia Gate; stop at the agreed finish condition.
Guest Caller
Rotate caller each round.
- Rotate caller each round.
- Practice draw allowed. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Guest Caller as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Guest Caller; stop at the agreed finish condition.
Partner Confirm
Partners both confirm before bingo call.
- Partners both confirm before bingo call.
- Host confirms solos. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Partner Confirm as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Partner Confirm; stop at the agreed finish condition.
Blackout Finale
Final round is blackout.
- Final round is blackout.
- Scores 3 when verified. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Blackout Finale as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Blackout Finale; stop at the agreed finish condition.
Coverall Ladder Rule
Climb line to two-lines to blackout.
- Climb line to two-lines to blackout.
- Stage points accumulate. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Coverall Ladder Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Coverall Ladder Rule; stop at the agreed finish condition.
Dauber Draft
Draft dauber colors first.
- Draft dauber colors first.
- No mid-round swaps. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Dauber Draft as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Dauber Draft; stop at the agreed finish condition.
Freeze Audit
Random freeze audits three cards.
- Random freeze audits three cards.
- Accuracy scores 1. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Freeze Audit as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Freeze Audit; stop at the agreed finish condition.
Kids Track
Separate kids pattern on same calls.
- Separate kids pattern on same calls.
- Independent winners. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Kids Track as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Kids Track; stop at the agreed finish condition.
Bonus Kindness Square
Center square needs a voluntary kind action.
- Center square needs a voluntary kind action.
- Must be safe. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Bonus Kindness Square as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bonus Kindness Square; stop at the agreed finish condition.
No Cash Prizes
Points or stickers only.
- Points or stickers only.
- No gambling. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score No Cash Prizes as 1 challenge point, separate from the main score.
- Reset and rotate evenly after No Cash Prizes; stop at the agreed finish condition.
Relay Mark
Teammates alternate marking rights.
- Teammates alternate marking rights.
- Out-of-turn erases square. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Relay Mark as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Relay Mark; stop at the agreed finish condition.
Memory Trio
Caller gives three numbers then pauses.
- Caller gives three numbers then pauses.
- Mark from memory; re-read if needed. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Memory Trio as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Memory Trio; stop at the agreed finish condition.
Grid Draft
Draft theme categories into blank grids.
- Draft theme categories into blank grids.
- No duplicate categories at a table. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Grid Draft as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Grid Draft; stop at the agreed finish condition.
Host Script
Host follows intro and kindness script.
- Host follows intro and kindness script.
- Process point for completion. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Host Script as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Host Script; stop at the agreed finish condition.
Travel Sightings
Use safe room/window sightings.
- Use safe room/window sightings.
- No traffic pointing. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Travel Sightings as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Travel Sightings; stop at the agreed finish condition.
Emoji Round
Emoji icons with spoken descriptions.
- Emoji icons with spoken descriptions.
- No device spoilers. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Emoji Round as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Emoji Round; stop at the agreed finish condition.
Confidence Call
Winners state high/medium confidence.
- Winners state high/medium confidence.
- Does not change verify rules. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Confidence Call as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Confidence Call; stop at the agreed finish condition.
Clean-Up Credits Rule
Group reset scores 1 shared point.
- Group reset scores 1 shared point.
- Host reads fun credits. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Clean-Up Credits Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Clean-Up Credits Rule; stop at the agreed finish condition.
Bingo Rules Hint
One rules hint per new player.
- One rules hint per new player.
- Hints explain rules not numbers. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Bingo Rules Hint as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Rules Hint; stop at the agreed finish condition.
Second Chance Card
Trailing player may replace one card once.
- Trailing player may replace one card once.
- Before the next call. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Second Chance Card as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Second Chance Card; stop at the agreed finish condition.
Verify First Cheer
No celebration until verify finishes.
- No celebration until verify finishes.
- Keeps bingo kind and fair. Keep bingo social and non-gambling. Use points or sticker prizes only, verify wins calmly, allow opt-outs, and avoid shaming false bingos. Scored results are tracked as challenge points.
- Score Verify First Cheer as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Verify First Cheer; stop at the agreed finish condition.
Bingo Announced Bonus Zone
One announced zone or prompt scores double once.
- One announced zone or prompt scores double once.
- Announce before attempts begin. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Announced Bonus Zone as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Announced Bonus Zone; stop at the agreed finish condition.
Bingo Equal Attempt Cap
Everyone gets the same attempt count before totals.
- Everyone gets the same attempt count before totals.
- Extra attempts outside the cap score 0. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Equal Attempt Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Equal Attempt Cap; stop at the agreed finish condition.
Bingo Neutral Verify Rule
A neutral player verifies disputed results.
- A neutral player verifies disputed results.
- Replay if the group cannot agree. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Neutral Verify Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Neutral Verify Rule; stop at the agreed finish condition.
Bingo Soft Reset Token
One clean reset can restart an interrupted turn.
- One clean reset can restart an interrupted turn.
- Resets never erase safety stops. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Soft Reset Token as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Soft Reset Token; stop at the agreed finish condition.
Bingo Role Rotate Call
Caller, scorer, and starter roles rotate each round.
- Caller, scorer, and starter roles rotate each round.
- Nobody is stuck judging alone. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Role Rotate Call as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Role Rotate Call; stop at the agreed finish condition.
Bingo Low-Impact Option
Any player may choose the lower-impact version first.
- Any player may choose the lower-impact version first.
- Lower-impact completion scores the same. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Low-Impact Option as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Low-Impact Option; stop at the agreed finish condition.
Bingo No-Shame Pass Rule
Passing never reduces future fair turns.
- Passing never reduces future fair turns.
- Celebrate participation. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo No-Shame Pass Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo No-Shame Pass Rule; stop at the agreed finish condition.
Bingo Banked Streak Rule
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Banked Streak Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Banked Streak Rule; stop at the agreed finish condition.
Bingo First Clean Bonus
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo First Clean Bonus as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo First Clean Bonus; stop at the agreed finish condition.
Bingo Boundary Zero Rule
Boundary breaks score 0 for that attempt.
- Boundary breaks score 0 for that attempt.
- Set boundaries before play. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Boundary Zero Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Boundary Zero Rule; stop at the agreed finish condition.
Bingo Captain Fair Call
Captain names one fair scoring clarification pre-round.
- Captain names one fair scoring clarification pre-round.
- Cannot add unsafe or money rules. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Captain Fair Call as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Captain Fair Call; stop at the agreed finish condition.
Bingo Partner Assist Cap
One invited assist is allowed per trailing player.
- One invited assist is allowed per trailing player.
- Assists cannot take over the whole turn. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Partner Assist Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Partner Assist Cap; stop at the agreed finish condition.
Bingo Tempo Cap Rule
One slow-down call must be honored.
- One slow-down call must be honored.
- No shaming for pace requests. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Tempo Cap Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Tempo Cap Rule; stop at the agreed finish condition.
Bingo Clean Credits Rule
Group reset scores 1 shared process point.
- Group reset scores 1 shared process point.
- Leave the space better than found. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Clean Credits Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Clean Credits Rule; stop at the agreed finish condition.
Bingo Finale Double Cap
Announced final equal-turn set scores double.
- Announced final equal-turn set scores double.
- Fouls still score 0. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Finale Double Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Finale Double Cap; stop at the agreed finish condition.
Bingo Open Table Invite
Anyone waiting may join the next equal-turn set.
- Anyone waiting may join the next equal-turn set.
- Joining mid-attempt is not allowed. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Open Table Invite as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Open Table Invite; stop at the agreed finish condition.
Bingo Soft Landing Rule
Missed attempts that stay safe score 0 without shame.
- Missed attempts that stay safe score 0 without shame.
- Celebrate clean recovery. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Soft Landing Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Soft Landing Rule; stop at the agreed finish condition.
Bingo Dual Scorer Check
Two scorers must agree before totals lock.
- Two scorers must agree before totals lock.
- Replay only the disputed attempt. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Dual Scorer Check as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Dual Scorer Check; stop at the agreed finish condition.
Bingo Skill Band Split
Group into two skill bands with the same win path.
- Group into two skill bands with the same win path.
- Bands celebrate separately. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Skill Band Split as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Skill Band Split; stop at the agreed finish condition.
Bingo Prop Budget Cap
Each side may use only the announced prop set.
- Each side may use only the announced prop set.
- Borrowing outside the budget scores 0. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Prop Budget Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Prop Budget Cap; stop at the agreed finish condition.
Bingo Kind Coach Line
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Kind Coach Line as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Kind Coach Line; stop at the agreed finish condition.
Bingo Consent Prompt Swap
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Consent Prompt Swap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Consent Prompt Swap; stop at the agreed finish condition.
Bingo Floor Clear Bonus
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Floor Clear Bonus as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Floor Clear Bonus; stop at the agreed finish condition.
Bingo Last Call Equalizer
Trailing side picks who starts the final equal turn.
- Trailing side picks who starts the final equal turn.
- Cannot change attempt rules. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Last Call Equalizer as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Last Call Equalizer; stop at the agreed finish condition.
Bingo Observer Vote Cap
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Observer Vote Cap as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Observer Vote Cap; stop at the agreed finish condition.
Bingo Hydration Break Mark
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Hydration Break Mark as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Hydration Break Mark; stop at the agreed finish condition.
Bingo Rookie Shield
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. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Rookie Shield as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Rookie Shield; stop at the agreed finish condition.
Bingo Spotlight Pass
Winners pass the next starter role to another side.
- Winners pass the next starter role to another side.
- Passing is mandatory once. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Spotlight Pass as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Spotlight Pass; stop at the agreed finish condition.
Bingo Memory Note Rule
Write one rule clarification on a visible card.
- Write one rule clarification on a visible card.
- Card beats mid-round memory fights. Use PG themes; allow opt-outs; keep aisles clear. Scored results are tracked as challenge points.
- Score Bingo Memory Note Rule as 1 challenge point, separate from the main score.
- Reset and rotate evenly after Bingo Memory Note Rule; stop at the agreed finish condition.
