Discolored Blueberry

I made a tower defense game with a new perspective. The roles are reversed, so now your allies walk on the pathways and the enemies shoot them from the sides. Its not your ordinary tower defense game though, as there are 3 stages of progression throughout the game, as well as unique controls and graphics. The entire game's content was made by me, including sprites, animations, and scripts.

I have very good knowledge of Roblox Lua and have used 3D Godot once before in a test, so this is my first time really getting into the GDScript language with 2D.