Portal...A Hard level has secret rooms and evrything if ur wondering y i say its hard it because if u die u start back at the beggining im very sorry that that hapened i tryed to add more spawns but none of them worked for some reason! i sat and tryed to fix it for about 5 hours and nothing so im sorry be realy careful near turrets also [please equip pickup and go into 1st person mode to make it more like portal!] [do not need to do wen u get the portal gun]