How to play
Echo Vault.

The best move might be to wait.

Read the room

Move with arrows, WASD, on-screen controls, or by tapping a neighboring tile. Collect both lime keys, then reach the circular exit.

Predict the patrol

Guards move only when you move or wait. Red tiles are watched now. Amber outlines show where they will watch after your next move. Avoid amber, or arm a cloak before crossing. Walls block sight.

Leave no trace

Press C or Cloak before a move to become invisible for that turn. Finish within par with a cloak left and no undo for three stars. Assist gives two extra cloaks.

Make it yours

Revisit unlocked stages with the level map. P or Escape pauses. Sound starts off. Your best stars and scores save locally on this browser.