DartEcho

DartEcho is a spatial puzzle game that challenges you to guide sound waves through underground caverns using reflective panels. Plan your path carefully, bounce off strategically placed reflectors, and reach the echo receiver within the step limit.

FEATURES:
- 70 progressively challenging levels with increasing grid sizes and complexity
- 10 tutorial levels that gradually introduce game mechanics
- Procedurally generated levels beyond the tutorial for infinite replayability
- Intuitive direction-based controls: tap to choose the sound wave direction
- 45-degree reflection mechanics on special reflector panels
- Step-based scoring system with extra penalty for revisiting cells
- Dark atmospheric cave theme with glowing sound trail effects
- Local statistics tracking including win rate, streaks, and perfect games

GAMEPLAY:
Each level presents a grid with a sound source at one corner and an echo receiver at the opposite corner. Rock walls block the sound while reflective panels change its direction by 45 degrees. You must use the limited steps wisely to reach the receiver. Planning ahead and chaining reflections is key to mastering the caverns.

The game starts with simple 5x5 grids and gradually introduces more walls, reflectors, and larger grids up to 9x9. Every 10 levels the grid size increases, offering a steady difficulty curve.

Challenge yourself to achieve perfect games with no extra step penalties and track your progress through detailed statistics. How many levels can you conquer?