Bubble Chain Reaction

Test your reflexes in a puzzle of chain reactions and explosions.
Tap circles to grow them stage by stage. Once a circle reaches its final form, it bursts — sending fragments in four directions.

Each fragment hits the next circle in its path, possibly triggering another explosion.

Clear all the circles before the timer runs out. The countdown begins after your first tap. Collect bonus time by popping circles.

The faster you complete the level, the more letters of FORTUNA you collect as a reward.

Every stage is randomly generated, ensuring fresh challenges every round.