How do I open the box? I use space to "unequip" but then end without weapons and when I hold space again the gun sight shows but no weapon, and the boxes never open
You get weapons from enemy bodies; you have to hold down E to search through containers.
To equip a gun, you must select the inventory slot (using the 1-3 keys) and then hold down space until you have it equipped and the crossair is on screen.
