Bubble Kvass - It's time to level up and achieve more by gathering 50 unbeatable fighters. Unleash all your hidden creativity and earn the necessary amount of money to unlock each character. Open special crates, transforming into different heroes (Dumer, Witness from Fryazino, Serious Duck, Sanitary, and others) and get the most advantageous offers that are hard to resist. Immerse yourself fully in the engaging process, gradually gaining valuable experience and improving your own abilities.