Needed more variety as far as gear types and some increased difficulty options

A decent mini game.

The game would be better if there are more weapon types,more waves of slightly increased difficulty(the game is a little too easy) and include upgrades for the equipped weapon each time a weapon of the same type is picked up,for example,the shotgun could have a wider spread and is able to fire more shells in each shot,a wider map and the tank could respawn with a shield each time(even though the game is easy,it is easier for the tankette to get destroyed).