Small, sunny puzzle games made in Finland.
Our first game is LightHouse — a logic puzzle where you light the way for boats along a bright island coast.
Place one lighthouse in every row, every column and every island. Never let two of them touch.
A little light, a lot of thinking.
Every board is a coastline of coloured islands. Your job is to light exactly one lighthouse per row, per column and per island — and lighthouses are shy, so none may touch, not even at a corner. Some coasts hide reefs that must stay within a beam, which is where the real deduction begins.
Tap to mark a tile with an ✕, tap twice to raise a lighthouse, drag to mark many at once. There is no timer and no lives to buy back. Three mistakes and the lights go out; you decide how to carry on.
Every one of the 1,000 route levels has exactly one solution and can be solved by reasoning alone — no guessing, ever. When you ask for a hint, it shows you the logic, not just the answer.
- 1,000-level routeFrom a 5×5 tutorial to 10×10 ultra boards, every one verified to have a single solution.
- Daily puzzleOne 8×8 puzzle a day, the same for everyone, with a weekly card to fill.
- Hints that teachA hint is a real deduction — "this island has only one free tile" — never a lucky guess.
- Kind by designNo timers, no energy, no ads you didn't ask for. Play at your own pace.
Say hello.
Playtesters, press and fellow puzzle people are all welcome. We read everything.