Great game, love it! I loved the pixelated 3D visuals, platforming and the story idea. Sound also suits this game very much and adds to the overall clone fabric feel.
The game mechanics and level design are great and it was fun to spawn new clones and discover their abilities.
The only thing I had problems with - is the jumping clone. For me it was very hard to jump precisely, I couldn't get it right (I stopped on the 10th attempt of the second jumping clone - but maybe it's just saying something about my gaming skills).
Otherwise very cool game and I wish I had the skills to finish it and see the ending!