WOW this game is amazing. The fact you had enough time to make a game of this calibre is awesome. Everything about it is good. The puzzles make you think and are fun (although I spent over 10 minutes in the first portal level). Nice work!
Thank you very much foryour appreciation!!! This was the first time I tried to make a game (haven't really done a full one with a game mechanic before), So I myself am surprised of what I have accomplished...