This is the most convoluted and unnecessary upgrade system. I don't want to "share my tank" or make it symmetric or shit like that. A simple gun based upgrade system works way better than this shit.
This game is terrible. The level design is so convoluted and boring. It is very difficult to systematically explore because you don't know whether a wall is a cave or just a wall. This lead me to run head on into a lot of walls.
I give it a 2/5
I do not want to listen to your music. Why do you not give me the option to control your horrendous in-game music. I can't listen to Bob Dylan when all I hear in the background is Crunchball 3000 over and over.
If you spend all your money for a card and end up with zero and have to do the training matches for money it is very annoying to see the training text over again.
The grenades don't blow up until they stop moving.
You can't cook a grenade but you can press a button that makes one disappear.
The level design is so uncreative.
Object in way, blow up object, win level
Oh, did you way I was supposed to have fun?