"Shape wars" game that destroys enemies that attack from all directions

It is a game that destroys countless enemies that attacks on its own in all directions. Because both the keyboard and the mouse are used, either can be neglected.

Details are as follows.
Play Shape wars, a free online game on Kongregate

title. Start playing "Start".


Move your cursor key or WASD key. It is designed to shoot the aim automatically with the mouse, Bom is a space key.


Enemy attacks.


You will be surrounded if you do not take it quickly.


If you notice it yourself has been powered up and the attack power has been rising.


Wipe out the enemies around by using Bomb.


Game over.