Good game, there are loads of ways that a level can be finished which makes a bit too easy, would love to see more complex and tricky scenarios but i understand the restrictions of time. I dont think there is much to say, the kill your clones concept has been done a lot but in this puzzle the twist is good although predictable, the game is not crazy but it is solid.
Theme, it does the kill your clones thing and it fits but what it brings to the table is your blue teleporting companion cube, that makes it way easier but also opens up the field for crazy level design.
Originality, not much to say here that wasnt said in theme, it fits the theme but is not keen on innovation. Not a cliche either.