Attack of the Fluorescent Squares

Oh no! The flat untextured squares are approaching from the left side of the screen! Build towers to stop them... How many stages can you complete? An entirely functional tower defense survival game. Made in 4 days for the first Bevy Game Jam (Theme: Unfair Advantage). I interpreted the theme by making a "survival" game, which is a genre where the AI always wins. Useful Hotkeys: B: Big towerV: Dart towerC: Fast towerX: Strong towerN / Space: Send next waveT: Build tower (if you have enough gold)...