Your "game" breaks one of the primary rules.
- The game must have step movement on a square grid (no hexagon, octagon etc). Smooth transition between grid squares is allowed. Half-steps or dividing a logical grid square into smaller squares is NOT accepted. The size of a square should equal the size of the wall segments it is connected to. Think of a grid square as a cube with ground, four walls and a ceiling.
The grid cells in your entry are way too small to be acceptable. You are not disqualified but also not eligible to win any prizes.