FUN GAME!! At first when I started playing, I felt like this was just a platformer like mario but then the blue metal came and bam I started loving the game!! The jumps felt so satisfying once you got the jumper one. I don't like the speedy one that much but its cool!! The original alien's movement is very slow but I think that's the essence of the game. Since the movement becomes more satisfying once you combine with a metal!!
Also the hearts didn't have a use due to permadeath. You could just remove them. That gave the idea that once I die, I will have 2 more chances at that spot but I was sent all the way back with no heart gone. Still I loved the game! The kenny platformer assets are always great and you put them to good use!!
Great game!!!