Fight off the hordes of zombies in the 3rd installment of SAS. More maps, more guns, more ranks and now up to 4 players can participate in co-op multiplayer mode.
As a result of space storm, the 11th landing group of "Ares" lost communication and crash-landed in a sector Gideon-9 next to a miner's colony. However the colony was abandoned and populated by other form of life.
In the dawn of the 22nd century, monsters from other dimensions rove the earth as mankind is driven to the brink of extinction. One brave man goes on a mission to rid the earth of these mutants and return them to the hellish pit from which they spawned.
Enter an infected zone called "Romero E5". Don't let zombies spread over the city's borders by assigning soldiers to repair barricades and shooting at incoming infectees.
Welcome to alien infested planet! In campaign mode, missions range from offense to defense missions upon which you can build a base to stop the alien horde. Or there is a survival mode with 6 maps, where you destroy wave after wave of incoming aliens.
You've been ordered by Zeus to save the world! Stop the zombie horde coming from all paths only using your baseball bat! You'll be assisted by Dr. Clown, who's a magic rainbow sheep and a professor Monkey-For-A-Professor, to save the world!