Alien Complex

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Alien Complex is a game where you have to infiltrate an alien base and fight your way through seven floors of enemies. You can play it online on Classroom 6x. this websites allow you to access the game even if it is blocked by your school or workplace network.


You can use the following controls to play Alien Complex Unblocked:

  • WASD or arrow keys to move

  • Mouse to aim and shoot

  • E to interact with objects

  • Space to jump

  • Shift to run

  • R to reload

  • 1-4 to switch weapons

  • P to pause

How to Play

To play Alien Complex Unblocked, you need to follow these steps:

  • Go to Classroom 6x, a website that offers unblocked games online for free on Chromebook.

  • Click on the Alien Complex icon on the homepage or search for it in the search bar.

  • Wait for the game to load and click on Play.

  • Choose your difficulty level and start the game.

  • Explore the alien base and shoot the enemies that attack you.

  • Collect ammo, health, and weapons from the crates and terminals.

  • Find the exit on each floor and proceed to the next one.

  • Complete all 7 floors and escape from the alien complex.


Alien Complex Unblocked is a shooting game with a sci-fi theme. You play as a soldier who infiltrates an alien base and tries to destroy it. You have to face different types of aliens, such as drones, soldiers, and bosses, that have different abilities and weapons. You also have to avoid traps, lasers, and mines that can harm you. You can use various weapons, such as pistols, shotguns, rifles, and grenades, to fight the aliens. You can also upgrade your weapons and skills by using the terminals in the base. The game has 7 floors, each with a different layout and difficulty. The game is challenging and requires quick reflexes and strategy.


Alien Complex Unblocked is a web browser game that can be played on any device that supports HTML5. You can play it on Chromebook, Windows, Mac, Linux, Android, iOS, and other platforms.


Alien Complex Unblocked has the following features:

  • 7 floors with different enemies and obstacles

  • 4 difficulty levels to choose from

  • 4 types of weapons to use and upgrade

  • Various skills to improve your performance

  • Smooth graphics and sound effects

  • Unblocked and free to play


Alien Complex Unblocked is a fun and addictive game that will keep you entertained for hours. Here are some pros and cons of the game:


  • The game has a lot of action and variety

  • The game has a simple and intuitive control scheme

  • The game has a high replay value and challenge

  • The game has a cool and futuristic design


  • The game can be too hard for some players

  • The game can have some bugs and glitches

  • The game can have some ads and pop-ups


Alien Complex Unblocked is a great game for fans of shooting and sci-fi games. It is a game that tests your skills and reflexes as you fight your way through an alien base. It is a game that you can play for free and without any restrictions on Classroom 6x. It is a game that you should try if you are looking for some unblocked games online.




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