> An 8-bit endless runner rendered on a fixed 320×180 canvas, integer-scaled so every pixel stays square.

> The 3D look is fake. Three depth lanes stack back to front, each with its own scale and lit kerb, over a floor whose scroll ticks converge on a vanishing point. Six parallax planes, zero 3D maths.

> No sprite sheets: every character, hazard and prop is a grid of characters in a TypeScript file, baked into a texture atlas at load time. No audio files either — the music and effects are synthesised from WebAudio oscillators.

> Obstacles come from a hand-authored pattern library, and a solver proves every chunk is clearable from all three lanes before it can ship. An unfair layout fails the build, not the player.