Alien Games Unblocked

Right now the most played are Escape the Alien Prison. Rankings update daily based on what players actually open.

Recently Added

The newest additions to this category are Escape the Alien Prison. We add new games every week.

How to Play Alien Games

Pick any game from the list above and it loads straight away in your browser tab. Nothing to install, no account needed. 1 of the 1 games in this category also work on phones and tablets, so you can keep playing away from your computer. The rest use a keyboard or mouse and are best on a desktop or laptop.

Explore the unknown in our Alien Games collection. Defend Earth from invasions, command extraterrestrial fleets, or explore distant planets as the alien yourself. Packed with sci-fi action and strange new worlds.

Enjoy every Alien Unblocked Game for free in your browser - no downloads required, playable on any network.