Description: LAUNCH SALE Virus Laboratory is an exciting block breaking game. Your aim is to remove the viruses when they are close to other same color viruses, and don't let the viruses overflow the board. Killed viruses will be stored up in store room, and you can convert them to different medicines! The game gives 3 game modes * Arcade Mode Pick your favorite viruses & medicines and start killing. * Puzzle Mode 40 puzzle stages available. Finish all stages to unlock extra viruses and items. *Endless Mode Quick start and beat your high score with limited medicines. Tips for beat record - remove more viruses togather in one click - quickly remove viruses to get combo bonus - multi-touch also supported - use your medicines carefully when you are in danger