Virus Balls Crush

The faster touch virus balls game. LEVEL 1 The active virus appears on the left, then on the right. LEVEL 2 The active virus appears synchronously on the left, the delay on the right. LEVEL 3 The active virus appears asynchronously on the left, the delay on the right. LEVEL 4 The active virus appears synchronously on the left, the on the right. LEVEL 5 The active virus appears synchronously on the left, the on the right. LEVEL 6 The active virus appears on the left, and right. LEVEL 7 The three active virus appears on the left, and right. The player needs to gain points and improve his performance with each game