Inflict as much damage as possible against an alien enemy in this addicting clicker! Earn income by inflicting damage and delegate your resources as best as possible between you and your ally's firepower. Become as efficient as possible and see if you have what it takes to take down the massive enemy!
Space Defense Idle is an online strategy game that we hand picked for Lagged.com. This is one of our favorite mobile strategy games that we have to play. Simply click the big play button to start having fun. If you want more titles like this, then check out Idle Miners or Clicker Monsters. To play even more free games, view our all time top games page.