- 01Preview a group
- 02Predict collapse
- 03Remove it
- 04Inspect new groups and singles
Group removal and collapse
Remove a connected color group; gravity and column compaction move the rest. Removal order determines future joins.
The player's decision
Take the large group now or remove a small group to join separated colors?
Original scenario
Original setup: two blue clusters are separated by a small red pair. Clearing red earns little but joins blue.
Start with this prototype
Build a fixed 6×6 three-color board without refills. Preview then confirm a group and show its size. Clear all to win, lose with no legal groups; include undo and same-board retry.
Change one variable
Vary color count and compare isolated leftovers with planned joins.
What to observe in a playtest
Check declared diagonal rules, empty-column compaction, full clear and the final singleton.
Take the full design card
Includes rules, scope, tuning questions and sources for further planning. It does not create a project automatically.
Original analysis · version 1
Common pitfall
Mutating during group detection can miss tiles. Resolve the selected set before collapse.
Observations and sources
Cases refer to public documentation. Developers and community wikis are credited separately; document review is not a claim of hands-on testing.
- Same Game
Rules specify group removal, downward gravity, right-side column compaction and singleton failure.
- Puyo Puyo™Tetris®
Puyo modes contrast color grouping with falling chains; click-to-remove is this prototype's deliberate simplification.
Brief for the studio
Opens the AI studio with the brief below in the input. You can edit it. Nothing starts automatically.
Build a fixed 6×6 three-color board without refills. Preview then confirm a group and show its size. Clear all to win, lose with no legal groups; include undo and same-board retry.
Covers are original AI-generated style illustrations. Game names reference publicly visible design choices and remain the property of their owners. This atlas does not supply screenshots or assets from those games. Prompts and combinations are original drafts for new games.