Space Rush

Four different towers and 10 tower slots. Make use of your slots wisely as you can't sell towers. Every tower can be upgraded 3 times, the final upgrade giving each tower a unique buff! Positioning your towers matters!!! Towers can only hit enemies they can rotate to. This means that a tower placed on the northern side can only hit enemies on the northern sides. Towers on the corner will inherit both adjacent side's vision.

Good Luck and try to survive as long as you can!