OccuDoom

Your world was taken. Now you’re coming back.

As a child, you watched demons invade your home and destroy your family. Years later, you return to a world still under their control.

OccuDoom is an atmospheric action game built on the classic Doom engine, combining old-school visuals with an isometric camera, mouse-driven combat, and a bleak world of shadows, ruins, and demons.

Choose your path, take aim, and fight your way through what remains.

Play the demo

This early demo includes one playable level and a wordless opening that introduces the story.

Explore the ruined Hangar, battle demons, and turn explosive barrels against your enemies.

Controls

• Right-click: move or attack.
• Screen edges: move the camera.
• Mouse wheel: zoom. Middle-click: recenter.
• 1–7: select weapons. Space: use switches.