Mattias lives in Sweden and our thinking is he's a newbie at map making. The Z.o.G. Corp. is the AI in the terms with a primary directive on each of three levels; kill everything & report back here, but destroy circuits first. Or hit switches first. The story lacks greatly in continuity. Needs some kind of path to accomplish objectives as you find yourself running 'round and 'round wishing for some clarity and a way to find what you need. From a term on level three: 'the cadetts are revolting', how true. However, a big however, if your aim in life is to flatten aliens, blast your way around elevators (always the same), wind through corridors (always the same), swim through a myriad of underwater tunnels (always the same), you might appreciate this scenario.