How to play

Signal relay

Catch and amplify a decaying signal, then route its colour-coded pulses without overloading a relay.

Play game →

Controls

  1. Catch and amplify a decaying signal, then route its colour-coded pulses without overloading a relay. Press Start. Move the pointer, hold or drag as shown; use the named action buttons below the game. Retry resets only this stage.

5 levels

Background reading ↗