Earth's Greatest Defender

In Earth's Greatest Defender, battle aliens across challenging levels using powerful weapons and a grappling hook. Play the campaign, race against the clock in speedrun mode, create custom levels, or compete against other players in multiplayer battles.

Play Earth's Greatest Defender Online

Explore dangerous environments, jump between platforms, defeat alien enemies, and rescue hostages. If you enjoy unpredictable challenges, try Throw a Lucky Block for a different kind of action.

Master Weapons and Movement

Use your shotgun, grenades, and grappling hook to overcome enemies and reach difficult areas. Keep moving during combat and choose your weapons carefully. For another competitive challenge, check out Bash Ball Arena.

Survive Difficult Levels

Speedrun mode rewards quick movement, while impossible levels test your reflexes and patience. If you enjoy avoiding hazards and surviving dangerous situations, Short Life 2 offers another challenging adventure. You can also try Tower Destiny Survive for a different survival experience.

Controls

• Move: W, A, S, D or Arrow Keys
• Shoot: Left Mouse Button
• Grappling Hook: Hold Right Mouse Button
• Grenade: Hold Mouse Wheel Button or press G
• Change Weapon: Scroll the Mouse Wheel or press Number Keys

Use the grappling hook to navigate tricky areas, keep moving to avoid enemy fire, and switch weapons when needed.

Explore More Games

Looking for something different after defending Earth? Browse Princess Games for character-focused adventures or Restaurant Games for food-themed fun.