Mr Bit

Mr Bit
A warm, hand-made logic puzzle - shade the walls to reveal one connected cave. Tap cells to fill them with solid rock so that the lit cave stays a single connected space, every wall reaches the outer edge, and each number counts exactly the lit cells it sees in a straight line. Ten levels that grow from a tiny torch-lit nook to a wide deep-dark hall.

ONE TRUE SOLUTION, ALWAYS FAIR
Every puzzle is carved from a real valid cave first, then thinned down to a single unique answer - so a clean solution always exists and the rules stay honest. No guessing, only deduction.

HOW IT PLAYS
Tap a cell to cycle it: solid wall, then a pencil mark for a cell you believe is cave, then clear. A number is a cave cell; it counts the lit cells visible up, down, left and right, itself included, stopping at each wall. Keep the cave in one piece and every wall touching the border.

STARS, COINS AND A SHOP
Solve each level cleanly and beat the par time for up to three stars, and earn coins. Spend them in the shop and claim a small free daily gift. Everything is earned in-game - no pay-to-win.

MADE TO RELAX
Warm limestone colors, lantern-lit tiles and no ticking pressure - a few satisfying minutes of pure deduction whenever you have them.