Colorful Apocalypse

It´s year 2076. After many, many years of experiments, Dr.Carter finally finished his zombie serum and launched it over one small US city- Hareton. When the first zombies arrived, little Billy grabbed a weapon of his father,originally a co-worker of Dr.Carter. Weapon have ability to shoot color bullets, which are only bullets that can kill zombies. Billy then hid himself in old empty cellar with zombies in heel. Can he survive 100 seconds and kill The Yellow Zombie? 

Controls: Mobile- just touch it ( or double-touch)

                      PC- Y is green bullet

                               X is blue bullet

                               C is red bullet

                                Double-click on icons like Play or Exit

Have fun :)