Most Popular Alien Games

UFOz

40% 1.2k plays

UFOz

Duke Nukem 3D Retro

100% 36.1k plays

Duke Nukem 3D

Doom 3 Demo

50% 4.8k plays

Doom 3 Demo

Cow Defender

50% 13.8k plays

Cow Defender

Galactic Alien Mars

83% 35.4k plays

Galactic Alien Mars

Mars Defence 2 : Aliens Attack

33% 6.8k plays

Mars Defence 2 : Aliens Attack

Swarm Queen

100% 8.8k plays

Swarm Queen

Toon Shooters 2

90% 11.8k plays

Toon Shooters 2

Soldier Legend

100% 4.9k plays

Soldier Legend

Oh no, a UFO!

100% 2.8k plays

Oh no, a UFO!

Alien Sky Invasion

87% 12.1k plays

Alien Sky Invasion

Shadowhawks Squadron

80% 8.1k plays

Shadowhawks Squadron

Crazy Tenis

100% 2.2k plays

Crazy Tenis

Duel Of The Duplicates - Ben 10

88% 26.7k plays

Duel Of The Duplicates - Ben 10

Excidium Aeterna

100% 12.7k plays

Excidium Aeterna

Aliens Invasion

73% 8.7k plays

Aliens Invasion

The Lost Planet TD

80% 2.7k plays

The Lost Planet TD

Space Marines

80% 7.4k plays

Space Marines

Insects: Alien Shooter

90% 7.9k plays

Insects: Alien Shooter

Brawl of Justice

95% 9.5k plays

Brawl of Justice

Space Team

90% 8.2k plays

Space Team

Evolution Multiplayer Sci-Fi

90% 9.0k plays

Evolution Multiplayer Sci-Fi

Space Blaze

80% 2.6k plays

Space Blaze

Black Sun

95% 18.2k plays

Black Sun

Armored Kitten

80% 4.9k plays

Armored Kitten

Kizi Run

90% 8.2k plays

Kizi Run

Air War 3D Invasion

93% 17.5k plays

Air War 3D Invasion

Alien Catcher

80% 5.1k plays

Alien Catcher

StarColony

90% 8.7k plays

StarColony

More Games
Cartoon Strike

94% 4.3m plays

Cartoon Strike

Goodgame Empire

82% 320.6k plays

Goodgame Empire

Battle Royale

79% 673.9k plays

Battle Royale

Combat Online

94% 529.1k plays

Combat Online

Amazing Strange Rope Police – Vice Spider Vegas

82% 233.6k plays

Amazing Strange Rope Police – Vice Spider Vegas

Fly Like a bird 3

86% 340.0k plays

Fly Like a bird 3

Madalin Stunt Cars 2

85% 883.1k plays

Madalin Stunt Cars 2

German in Mad City

79% 24.4k plays

German in Mad City

8 Ball Pool Multiplayer

95% 9.5m plays

8 Ball Pool Multiplayer

Mr Bullet

44% 7.2k plays

Mr Bullet

The Amazing Spider-Man

93% 1.2m plays

The Amazing Spider-Man

Flight Simulator - FlyWings 2016

88% 248.2k plays

Flight Simulator - FlyWings 2016

Mini Tennis 3D

75% 811 plays

Mini Tennis 3D

Cartoon Strike

94% 4.3m plays

Cartoon Strike

Sports Car Wash

87% 8.8k plays

Sports Car Wash

The Island Survival

73% 13.9k plays

The Island Survival

Offroad Cycle 3D

72% 10.0k plays

Offroad Cycle 3D

Rickshaw Driving

91% 5.7k plays

Rickshaw Driving