The 3D effect is so cool, and in general the game has a lot of stuff going for it inside the paint art that in my opinion just fits the vibe of this
The gameplay itself lacks a bit, I feel like you could've done a lot with a tower defense game but the main game is where you collect the "soldiers" and get to different platforms
Although the way you interact with stuff in the game, including the settings page, is so creative, more games should do this