Forbidden Ingress

Forbidden Ingress is a first-person shooter set after scientists open a portal to another world at the end of the twentieth century. Something goes wrong, and portals begin opening across the planet. You fight demons and other monsters and try to stop anyone from passing through the portals.

Build defenses

You can build a base to protect yourself from monsters. Construct walls, doors, windows and fences, and place traps, turrets, RPGs and lasers. Hold out for as long as possible.

Weapons

The game has 22 weapon units, ranging from knives to blasters.