21-May-2013, 2:48 PM
The "corrupted" version of SPIRALS is the original -- at some point before BOWEP Microsoft realized that it was pretty much unsolvable and took out the thin wall near the end. In Lynx TileWorld (and I supposed in Atari Lynx) the walkers sometimes pick a "bad" direction and don't move -- MS works differently making them much more aggressive.
"Bad news, bad news came to me where I sleep / Turn turn turn again" - Bob Dylan