Bubble Frends

Free the frends by popping the bubble in which they are trapped by using the Needle on the right of the screen :

* Move with W/S OR Up/Down
* Shoot with Mouse Right Click OR Enter.

Once they are free, protect them by bubbling up the enemies with the Bubble Cannon at the bottom of the screen :

* Move with A/D OR Left/Right
* Shoot with Mouse Left Click OR Space.