Some doors need more hands than you have.

Lumen is an atmospheric puzzle game set in a chamber that does not let go. You
carry the only light. Ahead of you: doors that will not stay open, plates that
need weight you cannot spare, and a way out that always seems to need one more
person than you brought.

But you are not the only one here.

Every time the light fails, something remains — a pale shape that walks the
path you already walked, holding the doors you already opened. Learn to leave
the right shapes in the right places, and the chamber begins to yield.

Learn to leave the wrong ones, and it closes around you.

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◆ FIFTY CHAMBERS
Hand-built puzzles that grow from a single quiet room into six-way
convergences where every step has to be accounted for. Nothing is random.
Nothing is filler.

◆ NO TIMERS. NO REFLEXES.
You will never lose because you were too slow to tap. You will lose because
you planned it wrong. Think as long as you like — then commit.

◆ THINGS THAT DO NOT LAST
Some of what you leave behind begins to fade. Some passages only go one way.
Some floors are not safe to stand on. Each chamber teaches you one new rule,
then asks you to live with it.

◆ MADE TO BE FINISHED
No lives. No energy meters. No waiting to play. Every puzzle is solvable from
the moment you see it — if you can see it.

◆ PLAYS ANYWHERE
Fully offline. No account, no sign-up, nothing to connect. Just you, the
lantern, and the dark.

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Tap a tile to walk. Reach the light.

Simple to hold. Difficult to put down.

Help yourself escape