Spinning up Entropy…
Entropy
Merge the timeline. Undo costs you.
About
Numbers slide and combine on a five-by-five grid, but the board decays: every twelve moves an untouched tile degrades one step down. You can undo any move — undo is free the first time each turn and costs a tile the second. A merge game where standing still is the losing move.
Controls
- WASD / Arrows / Swipe
- Slide the board
- Z
- Undo
Released August 2026
Achievements
4 to unlock — sign in to track them
- 256Two Fifty-SixBuild a 256 tile.
- 512Five TwelveBuild a 512 tile.
- 1KAgainst the DecayBuild a 1024 tile.
- 0No RegretsScore 4,000 without a single undo.
Reviews
Nobody has written one yet.
Sign in to write one. Your hours on record get posted alongside it.
No reviews yet. Yours would be the first.
More originals
Chrono Runner
Two eras. One body. Pick wrong and you're a fossil.
Paradox Loop
You can't reach the exit alone. Good thing there are four of you.
Epoch Invaders
Slow the century down and thread the needle.
Ouroboros
Snake, except the tail is where you were four seconds ago.
Rift Breaker
Miss the ball, rewind two seconds, miss it better.
Clocktower
The supermarket stacker. Same lights, same nasty offer near the top.
Glyph
A circle of letters and a grid that wants filling.