Puzzle mode is really challenging, yet fun. – Virus Laboratory Review

I hit a wall at level 15 in puzzle mode. Finally, after too many attempts, finally solved it in 6 taps. Now, I'm at level 25, and it's been challenging all the way. Arcade mode is a blast as well. Music is repetitive, but thankfully you can lower the volume to your taste. Very colorful graphics, smooth responsive controls. Best of all, there's a lite version to try first.
Review by phoenixgenesis on Virus Laboratory.