Signal Lines

Rotate arrows, route colored signals, and solve calm handcrafted logic puzzles with daily circuits and perfect-route challenges.

Signal Lines is a clean logic puzzle where every board is a small circuit waiting to be solved. Rotate arrows, guide colored signals to matching receivers, avoid collisions, and discover the perfect route.

Play short handcrafted levels, chase perfect moves, and return each day for a fresh Daily Circuit. The rules are simple: connect each color, keep signals from crashing, and turn a messy grid into a beautiful path.

Features:

• Clean 2D logic puzzles built for quick mobile sessions
• Rotate arrows and route colored signals
• Avoid collisions, blockers, wrong receivers, and crossed paths
• Unlock new mechanics like bridges, gates, splitters, mirrors, relays, and delays
• Perfect solve medals for mastery
• Fresh daily puzzle and streak rewards
• Relaxing visuals, readable symbols, and satisfying signal animations
• Optional hints when you need a nudge

Signal Lines is made for players who enjoy flow puzzles, arrow puzzles, route puzzles, color logic, and daily brain games.