Archers vs. Aliens app for iPhone and iPad

WINNER OF THE NATIONAL STEM VIDEO GAME CHALLENGE 2012* - NOW AVAILABLE ON IOS!

In Archers vs. Aliens, your goal is to defend your castle and fight off an alien invasion - while practicing basic addition and subtraction skills! With simple touch controls and easy-to-learn mechanics, Archers vs. Aliens is the perfect game for kids of any age to practice mental math, and have fun while theyre at it!

NOT YOUR AVERAGE EDUCATIONAL GAME
Tired of educational "games" that are all work and no fun? In Archers vs. Aliens, the math is only half the game - in order to win, youll need to use skill as well as smarts to stop the aliens in their tracks!

UNIQUE CHARACTERS
Every alien you encounter has its own special ability. Youll meet and defeat aliens that are super-strong, super-fast, can fly, can split into two more aliens, and can catapult projectiles right back at you!

ENDLESS FUN
Unlock the ever-challenging Endless modes to really test your skills. Youll need to think fast to earn enough arrows, and your sharpshooting skills will do the rest! How many aliens can you defeat before they break in?

SHOW THE BOSS WHOS BOSS
Battle the King of Aliens in a climactic showdown to stop the alien invasion once and for all! This extra-challenging level requires fast thinking and quick actions - think can you beat it?

*Original PC version

Note: This app contains third-party advertisements and an in-app purchase option to remove them. You may disable in-app purchases in your Settings.