Alien Games

Number of games: 47 (Overall rating: 88%)
The Visitor - Massacre At Camp Happy online game

76% 43.6k plays

The Visitor - Massacre At Camp Happy

Hobo 5: Space Brawl online game

88% 17.5k plays

Hobo 5: Space Brawl

Duke Nukem 3D online game Retro

85% 62.7k plays

Duke Nukem 3D

Doom 3 Demo online game

85% 17.9k plays

Doom 3 Demo

Darkness in spaceship online game

93% 2.0k plays

Darkness in spaceship

Aliens Invasion online game

60% 14.8k plays

Aliens Invasion

Shadowhawks Squadron online game

80% 15.6k plays

Shadowhawks Squadron

Find the Alien 3D online game

72% 6.0k plays

Find the Alien 3D

Toon Shooters 2 online game

94% 22.5k plays

Toon Shooters 2

Insects: Alien Shooter online game

81% 13.6k plays

Insects: Alien Shooter

Abduction online game

96% 13.7k plays


Evil Space Base : FPS online game

95% 3.3k plays

Evil Space Base : FPS

Earth Taken 3 online game

94% 19.6k plays

Earth Taken 3

Earth Taken online game

93% 16.0k plays

Earth Taken

Alone In The Evil Space Base online game

94% 4.1k plays

Alone In The Evil Space Base

Earth Taken 2 online game

89% 11.5k plays

Earth Taken 2

Shop Empire Galaxy online game

85% 9.8k plays

Shop Empire Galaxy

Galactic Alien Mars online game

89% 44.5k plays

Galactic Alien Mars

The Lost Planet TD online game

75% 6.8k plays

The Lost Planet TD

Mad Day 2 online game

94% 7.0k plays

Mad Day 2

Soldier Legend online game

87% 13.5k plays

Soldier Legend

Evolution Multiplayer Sci-Fi online game

87% 11.6k plays

Evolution Multiplayer Sci-Fi

Sheep vs Aliens 2 - Zero Gravity online game

89% 6.3k plays

Sheep vs Aliens 2 - Zero Gravity

Space Marines online game

100% 10.4k plays

Space Marines

Crazy Tenis online game

73% 5.9k plays

Crazy Tenis

Mars Defence 2 : Aliens Attack online game

76% 11.1k plays

Mars Defence 2 : Aliens Attack

Adam and Eve Aliens online game

67% 5.1k plays

Adam and Eve Aliens

Mad Day online game

93% 6.4k plays

Mad Day

Alien Sky Invasion online game

86% 17.0k plays

Alien Sky Invasion

Alien Games are a category of online games that are all about extraterrestrial life and sci-fi adventures. These games are playable in a browser and require no downloads or installation. Some of the most popular games in this category are The Visitor - Massacre At Camp Happy, Evil Space Base : FPS, and Swarm Queen. These games are available in both 2D and 3D format and can also be played on mobile devices.

Players can enjoy the games for free and there are no hidden costs or in-game purchases required. The games are designed to be engaging and offer a range of difficulty levels, from easy to challenging. Players can compete against each other, compare their scores and compete for the top spot on the leaderboards. The best part about Alien Games is that new games are added regularly. This means that players can always find something new to play and never get bored. There is a range of games that cater to different skill levels and preferences, making it a great option for all types of gamers. So why not explore the world of Alien Games today and enjoy a sci-fi adventure like no other!

Play the best online games from the category - Alien Games. 🎮 New games every day, no download or installation required. Just click and play right now!
Can Your Pet? online game

63% 503k plays

Can Your Pet?

Monopoly Online online game

62% 1.1m plays

Monopoly Online

Melon Sandbox online game

90% 84.0k plays

Melon Sandbox

Five Nights at Freddy's online game

88% 3.9m plays

Five Nights at Freddy's

Bloons TD 5 online game

80% 290k plays

Bloons Tower Defense 5

Light bot online game

66% 403k plays


Toca Life World online game

75% 54.0k plays

Toca Life World

Cactus McCoy online game

94% 447k plays

Cactus McCoy

Brawl Stars online game

69% 27.1k plays

Brawl Stars

Five Nights at Freddy's 4 online game

87% 3.1m plays

Five Nights at Freddy's 4

Papa's Scooperia online game

92% 977k plays

Papa's Scooperia

Deal or No Deal online game

86% 242k plays

Deal or No Deal

Wolf Family Simulator online game

84% 324 plays

Wolf Family Simulator

Cartoon Strike: Lite Version online game

84% 7.0m plays

Cartoon Strike

My Land: King Defender online game

87% 6.3k plays

My Land: King Defender

Mini Colony online game

74% 20.3k plays

Mini Colony

House Builder online game

59% 70.9k plays

House Builder

Mini Farm online game

89% 81.5k plays

Mini Farm