LITS Shapes
Fit one L, I, T or S shape into every region so twin shapes never touch, no 2×2 block fills up and everything links into one chain. Shape stamps show what is left and where it still fits.
Play nowHow to play
Controls
TapKeyboard←→↑↓ Space- Tap cells to shade four in each region, or pick a stamp and tap a region.
- Same shapes can't touch, no 2×2, all linked.
- Keys: arrows, Space, 1-4.
About the game
LITS Shapes is a logic puzzle built on four tetrominoes: L, I, T and S. Place exactly one of them in every outlined region. Two identical shapes may never share an edge, no 2×2 block may be fully shaded, and all the shapes together must form one connected chain. Squares are not allowed.
The stamp bar under the board counts how many of each shape are still missing. Pick a stamp and every region where that shape still fits lights up with a moving preview, then tap a region to stamp it in. Thirty-six boards grow from five by five to eight by eight, each with one answer that logic alone can reach. Broken rules show up instantly, undo is unlimited, and the hint names the rule it relied on.
Free to play in your browser. No download, no sign-up. Works on phones, tablets and computers. Your progress is saved on this device.
