W A S D to move mouse to look space to jump RUN IN TURBO MODE HQ : https://forkphorus.github.io/#415561476 (high quality)
@MathMathMath for the ability to have 3d rendering @SuperFlyingPenguin for wall and ceiling collisions layman's terms: @MathMathMath for the 3d lines @SuperFlyingPenguin for the part where you can't walk/jump into lines