I like the way you presented the crazy feeling in the game and how it would increase over time, it worked really well - the main character was cool too.
I thought I'd put all the pieces in the right place, but it didn't complete the game. Wasn't sure which direction they fitted (i.e.. where is North in the world in relation to the grid) - so I just assumed the gap on the side of the grid was the same as where the door is in the real world...
Really enjoyed play that - the atmosphere was great! Nice job :)