Category: Alien

We collected 50 of the best free alien games online. You can access all of our games via your browser window, no downloads required!

Think of two friendly aliens, one green and one blue, these two sweet guys are trying to pass the levels and reach the last level. Don't forget, watch out for the obstacles, everyw [...]
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You are astronaut number "456" trying to survive in space. Your only solution is to destroy the men in the red suits. you have to jump on them and crush them to destroy them. destr [...]
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Are you ready for the two impostor squid challenge game that you can play with your friend for two? Play with your friend in two player green light red light game and tug of war ga [...]
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Try to remove all the tiles in those 3 levels by matching at least 2 of the same tiles at once. Use the bomb mode when no matches are left to generate new ones and clean the whole [...]
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green 456 hero squid impostor watch out for the guys. kill them and find the key get the key reveal the invisible door. You must kill the impostors. Kill them all. WASD + Mobile To [...]
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Sci-fi shooter with heroes and abilities. You have 3 classes to choose from, Scout, Tank and Fighter. Each one of them has its own set of benefits and features. Fighters can regene [...]
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HoverCraft is a flying car shooting game that comes into single and multiplayer game modes.
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Mission in Hong Kong is an exciting 3D first person shooter title set in the amazing and vast city of Hong Kong. You are part of an elite team of soldiers and you have been deploye [...]
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Starbase Gunship is a base defense game to repel the invasion of the enemy's fleet. You are the weapons officer on board the AC-130 gunship of the future. Your quick reflexes and a [...]
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In the first part of the adventure, our heroes head to Earth with a spaceship they found. But their enemies in space chase and surround them before they could travel halfway to Ear [...]
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Space Prison Escape is a co-operative 2 players action game with a space theme. You have been kidnapped by the aliens and taken into space, now it is the time to make an escape!
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EX4CE Beginnings is a shoot-em-up arcade game with fast-paced gameplay and various upgrade options to make your spaceship stronger.
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The amazing sequel of Mad Day is now available. It's showtime again! In Mad Day 2 you set out for revenge and try to rescue Fluffy.
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Mad Day is an addictive driving game about Bob and his alien enemies. Drive your car, charge your gun and get ready to destroy the bad guys! Use guns, jumps, and gadgets to win eac [...]
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Warlock Royale is an action game to recruit allied wizards and survive the incoming waves of aliens.
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Raze is the ultimate futuristic space shooting game. If you like it, check out Raze 2 and Raze 3 which are sequels to this awesome title. Before you start fighting, you can customi [...]
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