No dejes escapar ninguna de las burbujas o las consecuencias serán desastrosas. Usa tu estrategia y las torretas para que no escapen.
Usa el ratón para jugar.
English :
Bubble reverse blow and don't let any one bubble from your site slipping away, otherwise the consequence is unimaginable, use your wisdom and strategy, use more turrets restrain the bubble of the forward. The game there are nine bubble and three defensive towers.