HELL

Controls:

Z: confirm / walk slow 

X: run 

Up: walk forward 

Down: walk back 

Left: turn left 

Right: turn right

Somewhere between DOOM and Super 3D Noah's Ark is a little corner of raycasting HELL that's centered on one thing: Casually walking (or running) through tessellations of maze design with a map that doesn't show your location, from the upper-left to the lower-right. Be careful not to touch the walls.