- Game instructions for Zombies vs Penguins 2:
First, you will challenge the Penguins mode. Try to kill all the Zombies with as fewest bullets as possible so that you can achieve three stars in a level. Focus on the angle in which you shoot and avoid killing the penguins itself. Hit R to restart the game Accomplish all the 30 levels, and get 90 stars to unlock Zombie Mode. Let’s shoot now!