Kill 4 enemies and collect 3 orbs, then reach the portal.
You have 4 minutes. Donuts restore health. Arrow keys are the original's turn-and-walk controls; WASD + mouse is the modern way.
W A S Dmove
← →turn
↑ ↓forward / back
Mouseaim
SpaceorClickshoot
Mmute
The maze is the real one — extracted from the original game's 3D model.
Enemy placements, orb colors, timer and win conditions all come from the 2016 source.