This game is using Flash! After the 31st of July 2019, your internet browser might start blocking Flash, especially if you use Google Chrome. This means you'll have to activate it to play this game.
You have to go through giant bubbles, shoot enemy tanks and take their bubbles to make yours bigger. After growing process, you will have upgrade weapons to eliminate boss of the game and win.
How to play:
Up, Left, Down, and Right = A, W, S, D
Primary Fire = Hold mouse button down
Secondary Fire (when available) = Space