HomeGamesUpdatesPricingMethodology
Steam

Defense of the Earth

Also known as Defense of the Earth, defense of earth, defense-of-the-earth

Gather a task force of the best fighters earth has to offer and research technology to defend against the alien invaders. You have to lead your squad through various grid- and turn-based battles. Between missions, you plan your next moves, manage your crew's abilities and unify humankind.

Last update
22 May 2026
Players now
0

Latest update

Announcement

Resume game after final boss

Added the choice to resume the game after final boss fight, to continue the run for unfinished missions. Also, added two new Achievements for bad endings.

1 changeGameplayRead announcement

Update history

Browse past updates and patch notes for this game.

3 updates

Gallery

In-game media

Achievements

Community progression

Top picks from 49 Steam achievements, sorted by player unlock rates.

  • Getting startedYou mastered your first challenge!72.7%
  • Is it alive?Hidden45.4%
  • Recruit "The Mercenary"Is she really invincible?45.4%
  • Recruit "The Major"Another out-of-the-box thinking soldier at your side.45.4%
  • Recruit "The Destroyer"You can still handle the Arena in Teliois.45.4%
  • Rescue the TroopsGet the Empire's lost soldiers to safety in time.36.3%