I had to restart my computer to play this game. I was happy I finally figured out how to escape. Not sure if there was a yellow box I missed, but I got out using trial and error. Good effort with a difficult engine

The yellow book is bugged. The solution is kinda meh. The theme is close but no cigar, you capture claustrophobia but not really the space being limited to the player but rather you made the game with limited space. It should apply to player not you. Overall, I think that you could make a better game than this if you understand the theme properly

Very small, very short, but not bad. Was impressed by the movement animations, though I think they're a bit too slow. Also was a bit buggy: it seems like the game will sometimes "take back" the yellow box if you play with the drawer, and transitioning from under the desk will sometimes get "stuck" and play multiple times. I also will admit I'm not sure whether I solved the colored buttons puzzle properly; the lack of sound effects or any other kind of cue made it hard to tell if I was pushing them in the correct order.

(Also note that the lack of numbers on the exit keypad could potentially be confusing; a computer keypad has 789 on the top and 123 on the bottom!)

not open in my windows 7 :-(,

It feels a bit unfinished, but it's still an okay little puzzle game.