Bubble Tanks - PC
Increase level:
---------------
While you are playing the game and in a field you attack on any of bubbles
and level 2 and take its bubble but don't destroy it completely and go out
of that bubble filed and come back and it will be back in its original form.
Do this again and again and your level will increase.
---------------
While you are playing the game and in a field you attack on any of bubbles
and level 2 and take its bubble but don't destroy it completely and go out
of that bubble filed and come back and it will be back in its original form.
Do this again and again and your level will increase.