YOUR SPACE TO PLAY
The play room
Free demo · short round
View game details →Prism Relay
How to play
Tap a tile to toggle it and its four neighbours. Light every tile to win. Start again for a new solvable board. The demo uses a 3 × 3 board; the full game uses 5 × 5.
This demo is a short sample. A one-time purchase unlocks the full version after payment is confirmed.