It's a tower defense. I added a few things to it. I started making a hacked version and then just upgraded it instead. I added an upgrade system of evolution, new enemies, and just a few other details. I spent way too much time on this. Please don't bully me for it being a remix, check out the original for just how much I changed it.
The pokemon company for "characters", Beyonder_Animator for the original version, Toby Fox for some of the music.