@Rocinate yes you can, under the helmet logo, it lists all of your units. there is a bar that says "Dismiss", click that for the unit(s) you do not want. Hope this helps!
all i can suggest, is that this could be an amazing game. Maybe upgrades like a wider base, extra different pixels like zdalian said. I think it needs to progress a little slower. It has potential, but it's just not there. 3/5
@evilkid241 You click the little orange box with the question mark in it, it brings up a "tutorial" that gives you step by step instructions. Once done, you get the 2000 red coins.
this is, by far, the best series of games ever created. from Robot Wants Kitty and now Robot Wants Ice Cream, they all are different in a sense and get better as you go along. The bannana gun is very OP, but you don't need it to kill the kitty (spoiler!) all you need to do is spam max level atomic nuke thingy-dingy with max atomic power to win! Great game, 9001/5