How Signal Trace plays
Signal Trace is a path-routing puzzle on a hex grid. Each level has transmitters that need to be connected to matching receivers; you draw paths between them. Bridges, relay nodes, and obstacles complicate the routing. Each transmitter has a decay timer, so finishing fast is part of scoring.
Quick-connect chains are the scoring multiplier. Solving adjacent transmitters back-to-back keeps a combo timer alive. Stopping to think breaks the chain.