Cell Defense is a free and innovative game, where your mission is to kill all malignant cells. The number of RNAs in the cell will increase. The malignant cells will release RNAs to other cells including your cells and neutral cells. So, the attacked cell will become malignant once RNAs in the cell are destroyed and occupied by the malignant one. At the same time, you can attack or occupy other cells by releasing RNAs to them. Once you occupy all the cells, you win the game.
Once you win the game, you will get 100 points. Even if you fail the game, you will get 1 point. There is a ranking system (Scoreloop) where you can check your points and rank. For the first time, you need to press the “Enable” button make the rank system work.
It sounds interesting? Just download it and try it.