Liked it a lot, cool idea! It reminded me to a Rick and Morty episode :P I like how you managed to make the Ai behave differently depending on if you shoot or merge. I chose shooting because I found merging to be hard :P It would make for a funny multiplayer game now that I think about it.
Just curious, is there a limit of levels? I think I played a few levels in a row with 9 dimensions. Also, sorry I didn't came in time to rate this despite you rating my entry, I noticed your comment one minute before the end of the ratings:(