888

888 is a small, stubborn puzzle. Tap a tile and it flips — along with the four around it. Keep going until the whole board is dark.

That is the entire rule, and it is enough. Turning one tile off turns its neighbours on, so brute force gets you nowhere and the board has to be read as a whole.

Every board is built by scrambling a cleared one, which means a solution is guaranteed and always fits inside the moves you are given. No board is ever impossible, and none is ever a coin flip.

Grids run from three by three up to five by eight, with the scramble deepening and the move budget tightening as you go. Moves you did not need are worth points at the end.

Ten levels, offline, no accounts, nothing to buy.

Features:
- One tap flips a tile and its four neighbours
- Every board is guaranteed solvable inside the move budget
- Grids from 3x3 to 5x8, ten hand-tuned levels
- Spare moves and spare seconds both count towards the score
- Best score kept for every level
- No forced ads, no pay-to-win, works fully offline