Number Puzzle
Fill in the missing numbers to complete each equation.
- More than one answer can be valid
- Later levels add anchors, division, and trickier layouts
- Accuracy and streaks both matter
Infinity
Guest-first cognitive arena
Brutal games, framed like posters.
Play instantly as a visitor, read your percentile against the field, then optionally claim an email identity for an avatar and recurring leaderboard badge.
Current boards are marked unverified until seeded replay and event-log validation are enforced server-side.
Guest analytics
Loading field data
How the field moves
Fetching percentile baselines and leaderboard slices.
Leaderboard
Unverified
Current top runs
Share room
Seeded invite links
Create a private room code so friends receive the same generated sequence and can compare results after the run.
Invite links are deterministic now; live synchronized rooms come in the next stage.
Game surfaces
Pick a pressure profile
Symbol Path
Follow the rules and choose the one path that fits.
- Each round has one correct route
- More symbols and layers appear as difficulty rises
- Later levels mix or reverse the rules
Memory Grid
Remember the pattern, then rebuild it after the board changes.
- Remember the pattern, then place it back
- Later levels add larger boards and transformations
- Some rounds hide the board or change the view
Full Run
Play the core modes in one session for a combined score.
- Runs the core mode set in sequence
- Combined score feeds the composite board
- Useful for comparing full sessions
Videos
Video
Video.
Experiment
Free-Boundary Mapping (2D)
Banana beauty.
3D
Ego
Show me your ego.
Writing
Direct access
Every piece opens directly.
Montagne bouillante
Sarah, determined to conquer Mont Blanc, discovers a mountain peak beyond her imagination.
Peregrination
The setbacks and hopes of a long initiatory journey.
Le Voyage de l'eau
A young Vietnamese man chooses exile to build a brighter future for his family.
L'Épreuve de la vieillesse
A near-octogenarian faces grief, memory, and the loss of her oldest friend.