Lighthouse Keeper
Keep the lamp burning through a storm on the Detroit River. Boats can only steer around what your beam shows them.
An instrument by the sea. Turn brass pipes so the tide reaches every bell in the rhythm of the tune. Each solved puzzle brings back a phrase of an original song.
An old harbour organ has lost its songs. Turn the brass pipes so the tide runs from the shell intakes to every bell. When the water reaches a bell it rings, and when every bell rings in the right rhythm, a lost phrase of music comes back.
Four chapters of six puzzles each rebuild four original songs, from a lullaby on the harbour steps to a two-voice piece on the Great Organ. The Songbook lets you hear each song as it comes together, and Free Play gives you a board to lay your own pipes and bells, pick a scale and a tempo, and make your own tunes.
| Click / right-click | Turn a pipe clockwise / back |
| Tap / long-press | Turn / turn back on touch screens |
| L / H / U | Listen / hint / undo |
| Arrows + Space | Move and turn with the keyboard |
| Esc / ? | Pause / help |



Every game here is free. If one of them gave you a quiet half hour, you will be able to chip in whatever you like.
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Keep the lamp burning through a storm on the Detroit River. Boats can only steer around what your beam shows them.
Fire the engine, leave orbit and let the next world's gravity catch you. Forty routes from the Outer Reach to the Fold Corridor.