Space Defense Idle is an online game that you can play in modern browsers for free. Space Defense Idle Online is in the category of Action. This game has received 9712 plays and 79% of game players have upvoted this game. Space Defense Idle is made with html5 technology, and it's available on only PC web. You can play the game free online on your Computer.
Your mission is to ensure the safety of all space. For this you need to destroy the enemy ship that is trying to invade Earth's orbit. Fire your cannon as often as necessary to keep the Earthlings safe!
If you want a better gaming experience, you can play the game in Full-Screen mode. The game can be played free online in your browsers, no download required! Did you enjoy playing this game? then check out our Action games, Clicker games, Spaceship games.