Run the round

How to play Delta Green One-Shot

Step 1

Arc Dream's modern cosmic-horror investigation via the free intro scenario.

Step 2

Judge the delta result against the scoring rule before anyone resets.

Step 3

Reset the delta setup, rotate evenly, and stop at the agreed finish condition.

Guide details

Run it cleanly

Scoring

How the result works

Arc Dream's modern cosmic-horror investigation via the free intro scenario. The handler offers one optional scene skip before the finale. Format: Modern investigation horror.

Example: Arc Dream's modern cosmic-horror investigation via the free intro scenario.

Host tip

Keep it clean

Changing the delta objective or score value after the round starts. Keep it visible.

Safety: Use age- and space-appropriate pieces or props, keep walkways clear, and allow a pass on any unsuitable challenge.

Best for

Who it fits

3-6 who want a 60-180 min round.

Energy

Pace

Low

Board TTRPG

Category ttrpg

Best for 3-6 who want a 60-180 min round.

Players 3-6

Time 60-180 min

Gear Rules notes, dice, character sheets, and map or cards as needed

Space Table with room for sheets, dice, and shared notes

Energy Low

Setup Start from TTRPG Board and tell the group the activity is Delta Green One-Shot.

Twist it

Variations to try

Quick mode: play one short timer round, record the result, then decide rematch or switch.
Team mode: split into two teams and rotate turns so mixed skill stays playable.

Moment fit

Use it in these hubs

Delta Green One-Shot also fits these setup-first pages when the group starts from the situation instead of the board.

Group share

Send the setup

We're playing Delta Green One-Shot from Studboards. Arc Dream's modern cosmic-horror investigation via the free intro scenario. Fits: Players: 3-6 | Time: 60-180 min | Gear: Rules notes, dice, character sheets, and map or cards as needed Safety: Use age- and space-appropriate pieces or props, keep walkways clear, and allow a pass on any unsuitable challenge. View Idea: https://www.studboards.com/boards/ttrpg/ttrpg-delta-green-one-shot.html

Delta Green One-Shot

Quick start.