Best played in landscape: please turn your device sideways. (tap to hide)
click to lock pointer · WASD to move · space/shift up/down · mouse to look · Q torch · P pause / boss key (black screen) · Ctrl+S copy save string · / command line · (dev mode: F wireframe · G scissor debug · X x-ray · L light bleed · N floor labels · B depth reset · V stencil-layer tint · C noclip · F1 teleport · F3 this overlay · H hot reload)