This is a very well done and fun game to play. I like how it's unique from most tower defense games by not being top-down and instead running horizontally, although this causes shorter levels. I like the idea of having to use walls to power your towers from a generator, that really helps give some thought into where you place your walls and makes the game more challenging, which is always fun in tower defense games. Something I noticed was that my rocket launchers shot through walls, I'm not sure if this is a glitch or if it's intended to be this way. Anyways, I found the game to be fun overall and a bit challenging. It could use some more medals though. Nice work.