I just had an idea for an environment based challenge:
Pick a room in your house (bedroom, toilet, cellar etc) and creep-ify it!
By this, i mean something similar to the otherworld bits in the silent hill games - ie. rusty textures, organic surfaces, wire meshing, blood, grain, moody lighting etc…
Cos its only 1 room, its fairly contained and should be relatively straightforward compared to an outdoor environment.
I know the mini comp is underway, but i just thought id post my idea before i forget it!
