Defence of the Portal

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You will destroy waves of monsters, to defend your world. Use upgrades and various weapons.

As always, remember to have fun!

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Play Defence of the Portal online for free — one of thousands of Shooting Games you can enjoy instantly on KBHGames.com. No downloads, no installs, no sign-ups — just click and play. Whether you're gaming on a PC, Mac, or Chromebook, you can play this game fast and easy on Chrome, Firefox, Edge, and Safari. Discover your next favorite game today. Gamers looking for more Shooting Games can also try out Portal Master, Portal 2D, Portal Flash Version, and Defence of Portal 2.