If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Sidescrolling strategy game Humaliens Battle 2. Choose a side of aliens or humans and start a war. Build troops and strengthen your base. You can attack by land, sea and sky. Earn cash to buy new units and more troops to conquer the world!
Mouse - Build Units.
A,D / Left, Right Arrow Keys - Scroll.