Number of games: 46
(Overall rating: 87%
85%
13.7k plays
Hobo 5: Space Brawl
Published: May 10th, 2011
HTML5
The fifth installment of the popular Hobo series takes us on an intergalactic ad...
Retro
86%
60.7k plays
Duke Nukem 3D
Published: Sep 18th, 2016
HTML5
Aliens landed in Los Angeles and it's up to Duke Nukem to kick them back into space.
95%
2.6k plays
Evil Space Base : FPS
Published: Jul 18th, 2023
HTML5
It is a first-person action horror game set in a sci-fi space base.
92%
15.3k plays
Earth Taken
Published: Sep 5th, 2013
HTML5
Help the last people on Earth to survive the alien invasion.
84%
17.1k plays
Doom 3 Demo
Published: Feb 17th, 2019
HTML5
Try out the online demo of a great shooter game from 2004, Doom 3.
73%
5.1k plays
Find the Alien 3D
Published: Mar 28th, 2023
HTML5
The imposters are the aliens hiding among us. They look like normal people.
94%
19.0k plays
Earth Taken 3
Published: Dec 20th, 2015
HTML5
You are the only one who survived, or rather got out of the captivity of alien enemies.
96%
13.1k plays
Abduction
Published: Feb 13th, 2010
HTML5
Help the aliens to get more people for their experiments. To get to the next lev...
94%
3.6k plays
Alone In The Evil Space Base
Published: Mar 20th, 2023
HTML5
Alone In The Evil Space Base is a third-person action horror set in a dark space base.
89%
11.0k plays
Earth Taken 2
Published: Apr 24th, 2014
HTML5
Earth was attacked and infected ...
More Games
New Alien Games
95%
2.6k plays
Evil Space Base : FPS
Published: Jul 18th, 2023
HTML5
It is a first-person action horror game set in a sci-fi space base.
73%
5.1k plays
Find the Alien 3D
Published: Mar 28th, 2023
HTML5
The imposters are the aliens hiding among us. They look like normal people.
94%
3.6k plays
Alone In The Evil Space Base
Published: Mar 20th, 2023
HTML5
Alone In The Evil Space Base is a third-person action horror set in a dark space base.
69%
5.0k plays
Adam and Eve Aliens
Published: Oct 27th, 2020
HTML5
Help Adam get through the obstacles on an unknown planet and find his Eve.
64%
6.3k plays
UFOz
Published: Sep 2nd, 2019
HTML5
Control aliens and destroy the city.
73%
5.8k plays
Crazy Tenis
Published: Mar 8th, 2019
HTML5
Play a game of tennis against aliens in this nice online game.
84%
17.1k plays
Doom 3 Demo
Published: Feb 17th, 2019
HTML5
Try out the online demo of a great shooter game from 2004, Doom 3.
88%
13.4k plays
Soldier Legend
Published: Oct 17th, 2018
HTML5
A well made shooter game where you’ll be moving around with your soldier.
94%
5.4k plays
Space Blaze
Published: Jun 2nd, 2018
HTML5
Fly around space and shoot down alien vessels.
74%
6.7k plays
The Lost Planet TD
Published: Apr 11th, 2018
HTML5
Place obstacles along the road and don’t allow your enemies to penetrate them.
64%
14.4k plays
Aliens Invasion
Published: Feb 19th, 2018
HTML5
An adrenaline filled game where you’ll be facing an enemy invasion.
94%
17.8k plays
Cow Defender
Published: Nov 28th, 2017
HTML5
A great 3D racing shooter game!
100%
10.2k plays
Space Marines
Published: Nov 25th, 2017
HTML5
A game from the future where you'll be fighting against your extraterrestrial enemies.
100%
7.0k plays
Armored Kitten
Published: Aug 17th, 2017
HTML5
Play as a kitten protecting its lands.
80%
6.8k plays
Cosmic Explorer
Published: Apr 1st, 2017
HTML5
Play an online game, where you'll be travelling through space.
94%
22.1k plays
Toon Shooters 2
Published: Jan 2nd, 2017
HTML5
Play an online shooter, in which you pilot your very own spaceship.
86%
16.9k plays
Alien Sky Invasion
Published: Dec 13th, 2016
HTML5
Explore uncharted space. It might be dangerous though!
88%
13.3k plays
Insects: Alien Shooter
Published: Nov 27th, 2016
HTML5
Your last mission on an unknown planet didn’t go according to plan.
Retro
86%
60.7k plays
Duke Nukem 3D
Published: Sep 18th, 2016
HTML5
Aliens landed in Los Angeles and it's up to Duke Nukem to kick them back into space.
94%
15.5k plays
Excidium Aeterna
Published: Sep 16th, 2016
HTML5
Welcome to a dangerous world where you're entirely on your own.
89%
44.3k plays
Galactic Alien Mars
Published: Sep 7th, 2016
HTML5
In this multiplayer game, you will be battling aliens from space.
100%
4.7k plays
Aliens, Get Out!
Published: Mar 13th, 2016
HTML5
Get rid of all the aliens in this online game.
94%
19.0k plays
Earth Taken 3
Published: Dec 20th, 2015
HTML5
You are the only one who survived, or rather got out of the captivity of alien enemies.
92%
6.8k plays
Mad Day 2
Published: Oct 29th, 2015
HTML5
Aliens stole from you a small octopus and want to do experiments on it. Try to stop them as quickly as possible.
86%
11.5k plays
Evolution Multiplayer Sci-Fi
Published: Sep 6th, 2015
HTML5
Today's online game takes place in space and you will have to face many enemies and shoot at them.
80%
4.4k plays
Vanguards 2
Published: Apr 27th, 2015
HTML5
You click on the heroes and throw an alien from the board.
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!
87%
3.6m plays
Five Nights at Freddy's
Published: Jun 13th, 2015
HTML5
Ready to get scared in this great horror game?
87%
3.0m plays
Five Nights at Freddy's 4
Published: Aug 20th, 2015
HTML5
Spend another 5 nights in the fourth game of this horror online game.
86%
1.0m plays
Five Nights at Freddy's 3
Published: Jun 15th, 2015
HTML5
All new part of the horror game "Five Nights at Freddys" will surely scare you.
87%
468k plays
Traffic Jam 3D
Published: Jun 8th, 2022
HTML5
Start your journey through heavy traffic and avoid cars.
61%
816k plays
Monopoly Online
Published: Apr 28th, 2016
HTML5
Play monopoly online. This game is also available as board game but this time you can play online.
59%
144k plays
Security Breach
Published: Jul 1st, 2022
HTML5
Try to get out and survive in this horror online game.
93%
876k plays
Papa's Scooperia
Published: Jul 27th, 2018
HTML5
You’ve been trapped in a town without any money. Try to earn money to get home.
84%
7.0m plays
Cartoon Strike
Published: Oct 20th, 2023
HTML5
Play this first-person multiplayer game in pixel graphics.
90%
827k plays
1v1.LOL
Published: Jan 21st, 2020
HTML5
Play a 1v1, build up platforms and kill your enemies.
65%
336k plays
Can Your Pet?
Published: Aug 5th, 2014
HTML5
Cute pet is waiting for you!
94%
332k plays
Cactus McCoy
Published: Mar 10th, 2011
HTML5
Cursed by the spiky emerald, you will now be found as Cactus McCoy! You must ove...
84%
7.0m plays
Cartoon Strike
Published: Oct 20th, 2023
HTML5
Play this first-person multiplayer game in pixel graphics.
89%
4.7k plays
My Land: King Defender
Published: Jan 25th, 2023
HTML5
Try to save your kingdom from monster attacks. Buy new lands, gather new resources, and sell them to make gold.
73%
16.8k plays
Mini Colony
Published: Jul 1st, 2022
HTML5
Build your own colony, create many different tools and care for your animals.
60%
60.7k plays
House Builder
Published: Oct 23rd, 2021
HTML5
Make a great office out of an empty building in this online game.
88%
76.5k plays
Mini Farm
Published: Jun 28th, 2021
HTML5
Buy animals, grow crops and explore your little farm.
80%
87.4k plays
Mini Survival
Published: Sep 18th, 2020
HTML5
A great game where you'll be trying to survive for as long as possible in a forest with your hero.
