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Defend the outermost reaches of the cosmos in Frontline! An army of relentless alien ships is on the move in this action-packed online game.

Send your fighters to stop them in this exciting idle game. You won't have much control over them during their battles, but you'll be able to arm them with shields, merge them with other ships, and more.

How to Play Frontline?

Protect your corner of the galaxy from alien invaders in this strategy game. You’ll need to use your resources wisely while you send your fighters into each battle and monitor their progress.

Game Controls

  • LEFT CLICK to select ships,  choose upgrades, and more.

Similar Games

Here are four more awesome online games to check out next.

  1. Atari Missile Command 
  2. Zuma Boom
  3. Skydom
  4. Spaceugh

Need help? watch our Walkthrough for this game.