EchoLabyrinth

Echo Labyrinth is a dark-labyrinth navigation game where you cannot see the maze. Use echo pulses to temporarily reveal corridors, collect keys to unlock the exit, and evade patrolling echo-eaters that are attracted to your echoes.

Master four interaction types: swipe to move through corridors, tap for a short echo that reveals nearby cells, hold to charge a deep echo that reveals a large area but attracts enemies, and drag on a mirror to rotate it — redirecting echo beams down distant corridors for strategic scouting.

Three power-ups — SonarBoost, ShieldBubble, and TimeWarp — appear in each labyrinth, each with synergies and trade-offs. Reveals are temporary: lit cells fade back to darkness, creating constant tension between exploration and getting lost.

Features:
- Custom neon visuals with pulsing sonar rings and fading cell glows
- Four interaction types: swipe-move, tap-echo, charge-deep-echo, drag-mirror
- Three synergistic power-ups with timed effects
- Rotating mirrors that reflect echoes for long-range reconnaissance
- Temporary reveals that fade — pure exploration challenge
- Persistent best score and best level tracking
- Smooth 60 FPS canvas rendering, no ads, no internet required