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2988 games use this tag.
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Sector YAMA
($2.5,
-50%
)
Play as a space soldier, abandoned by the command on an alien planet. Find allies, gather resources, train new troops, and escape from Sector Yama. Casual "single-stick shooter" co…
96%
0
:
17
Half-Life
$0
($10)
Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where player…
80%
0
:
7
Chex Quest HD
Travel to the remote planet of Bazoik to free galactic citizens from the evil cereal-eating Flemoids! Venture deep into the caverns of Bazoik, using an array of "zorching" devices…
66%
0
:
7
Aegis Descent
($10)
In this fast-paced roguelite vehicle shooter, WW2 is ending, and a secret testing facility is overrun by an unknown alien force. The best pilots of the war are asked to take an exp…
88%
0
:
8
Galaxy Tales: Story of Rapunzel
($15)
Fight space pirates with Rapunzel, the Android with the best hair in the world! To protect the precious shelter where the Jimo race lives, the cute alien Rose and Android Rapunzel…
7
45%
0
:
10
Raiden III x MIKADO MANIAX
($30)
Soar sky-high in Raiden III x MIKADO MANIAX, an electrifying entry in the classic arcade shoot-‘em-up series! Customize your music, wallpapers, game mode, and more before launching…
100%
0
:
6
HalloweenStory
($13)
In the game, an alien named Alian will plunge into a world of Halloween full of dangers.
63%
2
:
9
Hectic Void
($1)
Hectic Void is an arcade First Person Shooter that throws the player back into the roots of the classic FPS genre, featuring a huge arsenal of weapons and many enemies to destroy.
67%
0
:
0
Survivors Last Stand
($2)
Survive waves of alien invaders. Upgrade your weapons and create insane builds. Addictive arcade roguelike action awaits you!
80%
0
:
0
OMNIFATE
($1.5)
OMNIFATE is a short little turn-based RPG with differences to tropes commonly used in its genre.
0
:
5
Flesh
($10)
Dive into a surreal journey as you devour a ship and battle peculiar creatures in this 2D side-scrolling bullet hell shmup. Unleash your skills, dodge relentless barrages, and unco…
0
:
4
Orb Overload
($8)
Go on a adventure through outer space in Orb Overload. Play, make and discover planets in this journey to get back to your ship while not dying from oxygen by connecting to Orbs!
0
:
7
Weekend Drive
($3)
Giants, zombies, aliens, dinosaurs, a fully destructible city with fun vehicles (including helicopter!) and weapons at your disposable, yes Weekend Drive is way ahead of the curve!…
0
:
2
Stellar Ghosts Settlers
($15)
Stellar Ghosts Settlers is a Sci Fi Fantasy 3rd person action shooter game. Chose amongst 6 of the playable characters to go through the missions or the arenas. Kill as many enemie…
0
:
1
Gun to the Zone
($3)
Find powerful weapons, fight monsters and discover the secrets of the Zone. Each weapon is different.
72%
0
:
0
INFLUXIS
A sci-fi underwater survival and exploration game
50%
0
:
2
Glitch Escape
A Surreal Puzzle-Platformer Adventure Game.
56%
0
:
0
Video Realms
Short sci-fi stories for Windows PC
50%
0
:
3
A Million Conquests
($8)
Experience the thrill of a shmup game like the arcade classics. With just the right amount of story, lots of action, and many, many bullets.
91%
0
:
19
REMOTE LIFE
($19)
Remote Life is a 2D Side scrolling space shooter (shmup) for PC. Experience a fast paced action game with insane scary graphics, and hyper jump into a brutal-frenetic-techno-alien…
95%
0
:
8
They Came From the Sky
($3)
They Came From the Sky is tiny, retro styled, highly-addictive and fast paced arcade game wherein you take the role of one of the Flying Saucers in the 1950s with one and only one…
0
:
3
Pop Some Eyes
($4)
Pop Some Eyes is a FPS game where you control Mr. Pineapple Bundy, in a space jail where he must fight aliens to survive. The game features fast-paced action, unique sci-fi/comedy…
89%
0
:
3
Escape from the Cosmic Abyss
($0.5,
-50%
)
Shoot, Dash and Jetpack for your life to escape the Guardian of the Abyss while taking the Orb of Knowledge with you in this mix of casual and arcade gameplay!
0
:
1
Riley In The Abyss
($3)
Riley In The Abyss is a stealth action shooter. You wake up as 'Riley'in an underwater facility to research the depths of the ocean. Upon waking up, something is wrong... Everyone…
6
66%
9
:
15
Evolve Stage 2
↯
$0
95%
3
:
17
Half-Life 2: Episode One
($8)
Includes 2 items:
Half-Life 2: Episode One, Half-Life 2: Deathmatch
10
72%
11
:
23
Phoenix Point
($25)
The acclaimed strategy game from the creator of X-COM. Fight tactical battles on procedural maps against a foe that adapts to your tactics. Manage diplomacy and economy on a global…
96%
0
:
26
Vertigo 2
($30)
Vertigo 2 is a single-player VR adventure. Explore the depths of the vast Quantum Reactor as you descend to finish your journey home.
5
55%
6
:
14
Crazy Pixel Streaker
($1,
-80%
)
A Fresh and Insane Brawler with Roguelike elements. Lead a fellowship of jackasses abducted by angry aliens and forced to spread chaos into the most famous sports events. Instant f…
23%
0
:
15
Mars Taken
↯
88%
0
:
2
Zombaliens
($16)
Kill aliens in creative ways in this wacky retro FPS featuring non linear, highly interactive maps. Zombaliens blends retro FPS with immersive sim, letting you use anything in your…
0
:
6
Atria Valkyrie
($10)
Operate disc hovercrafts that absorb enemy bullets to charge up your weapon. This is a vertical STG game. Correct timing of your attack and choice of bullet determines your surviva…
91%
0
:
8
The Sapling
($13)
The Sapling is a short simulation game where you design your own plants and animals, and put them in a world together. Or you turn on random mutations, and see what evolution does…
6
89%
1
:
65
Aliens: Dark Descent
($22, -45%)
Drop into the gripping journey of Aliens: Dark Descent, a squad-based, single-player action game in the iconic Alien franchise. Lead your soldiers in real-time to stop a new and te…
7
59%
0
:
26
Resilience: Wave Survival
($5)
Resilience: Wave Survival is a physics based endless wave survival shooter. Explore to Search for Weapons and Ammo to help Defeat the Enemies, better find food and water too if you…
5
23%
0
:
23
Outpost 13
($1)
Outpost 13 is a point and click adventure strategy game where you, a monster, must escape an icy planet by strategically killing off crew members while maintaining your cover as "F…
13
87%
8
:
47
Xenonauts
($6.2,
-75%
)
Xenonauts is a strategy game in which you control a multi-national military organisation defending a Cold War-era Earth from alien invasion, using small squads of persistent soldie…
8
89%
0
:
40
The Deadly Tower of Monsters
($15)
Fire up your ray guns, crystal swords, and laser whips, and get ready for thrills and chills! With three incredible movie stars playing out decidedly B-level sci-fi exploits, Dick…
70%
11
:
22
Red Faction: Armageddon
($20)
Red Faction: Armageddon Path to War includes 4 new missions, 2 unlockable items and 10 new achievements!
8
60%
2
:
54
Sid Meier's Civilization: Beyond Earth
($40)
Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth,…
97%
1
:
14
Half-Life 2: Episode Two
($8)
Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As Dr. Gordon Freeman, you…
7
84%
2
:
16
Alien Shooter TD
($10)
Innovative Tower Defense inspired by legendary Alien Shooter series! The game was created in keeping with the best traditions of Sigma`s games, no concessions of any kind - everyth…
8
82%
0
:
50
8-Bit Invaders!
($15)
8-Bit Invaders! is a fast-paced, retro Real-Time Strategy game for the PC. Control the military might of the Galactic Marine Corps or Invade with the devastating power of the Crani…
76%
3
:
5
Weird Worlds: Return to Infinite Space
$0
($1,
-80%
)
Weird Worlds: Return to Infinite Space is a hybrid roguelike game of space exploration, adventure and starship combat.
0
:
1
Alien Flex
($5)
Aliens are very fond of flex. This guy is no exception, he wants to dance for you. But for that he needs space drugs for aliens. You need to kill all the guards and steal drugs.
0
:
0
Protect the Earth
($2,
-50%
)
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off o…
15
67%
0
:
10
Andarilho
($1)
You are a guy with a backpack, just try to stay alive!
5
69%
0
:
41
Solstice Chronicles: MIA
($15)
In this 2-player twin-stick shooter, use a friendly drone for a game-changing abilities. Survive waves, upgrade, and uncover the mystery in this cooperative, action-packed experien…
0
:
5
What's Inside??
($5)
A light-hearted comedic romance novel for all ages, starring three academic girls each with their own personalities and quirks.. Unravel a mystery in a contemporary, fantasy, apoca…
6
51%
0
:
11
NS2: Combat
DLC
NS2: Combat is a powerful twitch-shooter where space marines battle aliens through a competitive mixture of MOBA & FPS playstyles. Are you ready?
8
90%
0
:
15
Captain Kaon
($7)
Captain Kaon is a retro twin-stick gravity shooter inspired by 1980s classics such as Thrust and Gravitar. Captain Kaon pairs vibrant Amiga-style pixel art with a tight twin-stick…
78%
0
:
28
Silica
($20)
Silica is a crossover of FPS and RTS where up to 3 factions battle for control over the planet of Baltarus. Lead from above as commander, or experience the action first-hand, eithe…
5
88%
3
:
25
Super Mutant Alien Assault
($10)
The Citizen Kane of Super Crate Box clones - dance with death through randomised rooms to clear your space freighter of irradiated aliens in a brutal arcade platformer shooter stuf…
86%
0
:
8
Robo Inc Project
↯
($12)
Experience the world of illegal experiments with consciousness teleportation and semi-synthetic intelligence... Try to survive and not to lose yourself among the high-tech ruins, w…
93%
0
:
4
SPACE TOW TRUCK
($2.5,
-75%
)
Control gravity, orbit around black holes, and have fun mastering physics with your car in space! With this educational puzzle game, only your genius and your analytical skills can…
75%
0
:
2
NARGUL - Humans are among us
($3.6,
-70%
)
Play in VR as a jovial but amnesiac alien. Explore the environment and interact freely with the people. Solve objectives, fight and cross the courses to find the ultimate truth.
83%
0
:
1
Butchers Don't Surf!
($10)
This game will drive you crazy, but it will also give you a lot of fun. Launch the character and go further by buying new cannons, equipment and weapons. Reach goals, earn medals,…
67%
0
:
2
Galactoids - Galactic Invaders
($10)
Battle swarms of Galactic Invaders in this action-packed retro-inspired arcade shoot em up. May the Nerd be with you.
11
82%
0
:
14
Venineth
($20)
Venineth is a single-player game focusing on unraveling the mysteries of ancient alien technology, somewhere in the universe via exploration, platforming, and puzzle-solving, in a…
0
:
1
Stop the Saturnians!
($7)
Stop the Saturnians is a shooter inspired by classic arcade games. Dodge enemy fire, destroy procedurally generated alien waves and fight massive bosses. Collect resources in the m…
6
75%
13
:
27
ELEX II
($50)
In this sequel to the vintage Open World RPG ELEX, Jax must once again unite the free people of the Science-Fantasy world of Magalan against a new threat - the Skyands, who want to…
86%
0
:
13
变量 - Variables
($11)
We created this unique single player game with a combination of Tower Defence and Roguelike. Come and create your maze, build your turret, defeat the invaders, and save the world!
5
79%
1
:
30
Just Deserts
($10)
Just Deserts is a sci-fi action dating sim where you play as a soldier who must protect a city from mysterious alien attack, while at the same time you will also be seeking to capt…
80%
0
:
4
Space Ducks: The great escape
($4)
In this cosmic puzzle adventure, help a lost tribe of duck-people in their millennial quest for a stable world!
85%
0
:
3
Outcasts of Orion
($8)
Outcasts of Orion is a Rogue-like Auto Battler. Choose a hero, recruit allies, and take on the toughest baddies in the Orion Sector! Tactically set up your units and then watch the…
66%
0
:
2
Empires of the Void II
($10)
A sci-fi turn-based strategy game. A faithful digital rendition of the beloved board game, Empires of the Void II.
100%
0
:
3
Spaceship for Newbies
($5)
Fly a spaceship made of scrap through obstacles in outer space - using only one button!
6
83%
0
:
20
Lil Tanks
($5)
A side-scrolling shooter with RPG elements that puts you in control of a prototype tank -- defending humanity from the alien scourge known as The Cuur!
88%
0
:
2
Hyper-5
($10)
Hyper-5 is a cinematic shmup inspired by classics from the “golden era” of the 90’s. Responding to a distress beacon, deep space scout ship Hyper-5 is drawn into a terrifying battl…
18%
0
:
2
Dangerous Zone
($0.5,
-50%
)
Dangerous zone - a game where you need to survive passing dangerous levels, where different traps are waiting for you, in the form of mines, broken geysers, evil enemies…
50%
0
:
3
Aviano
($6)
Hang gliding simulation game, on an adventure with a story to guide you to unexplored places and strange new worlds.
89%
0
:
2
Humans Are Useless
($2)
A gang of nine aliens from another galaxy that were put to community service, want to clean the universe from what they think is the worst garbage: humans! Help them in this arcade…
78%
0
:
2
The Creature: Escape Room
($1,
-80%
)
You are a detective sent to investigate the mistreatment of a mysterious creature. In this escape room there are not only puzzles, but also characters and history.
38%
0
:
4
Tachyon Wars
($19)
Tachyon Wars is a sci-fi real-time space strategy game. It introduces seriously deep gameplay with an emphasis on fleet control. Open space to explore, large-scale battles, crafty…
88%
0
:
5
Planetary Control!
($5)
Invade strange worlds with alien armies! populate and shield your planets! Assassinate, Sabotage and Nuke your opponents! Collect victory points and achieve... PLANETARY CONTROL!
71%
0
:
3
NULLORE: beginning
($4)
There was an unexplainable accident at the mine for the extraction of unique ore. You are the only survivor! But are you really lucky? Dangerous labyrinths of production and mines…
67%
0
:
4
POWERNAUT 2
($1)
POWERNAUT 2 - A tough retro style platformer! Using a variety of weapons and special powers, you must fight through an unending series of levels! Each one is randomly generated so…
60%
0
:
0
魔星兄弟
($3)
《魔星兄弟》是一款以刷装备刷宝为核心玩法的单机游戏，敌人和宝箱可以无限重置，打败boss获得不同品质、随机词条和数值的装备，从一无所有到战力巅峰，打败外星侵略者！
0
:
0
Knight Raider
($1)
Knight Raider is a wave-based game set in a dungeon aesthetic environment. Kill enemies, purchase power-ups, and don't die! How fast can you beat it?
50%
0
:
0
The Edge Of The World Z (Will Shock You)
($6)
THIRD PERSON SHOOTER GAME (ZOMBIE AND SCI FI stories)COLLECT WEAPONS AND FRIENDS TO FIGHT , SURVIVE AND SAVE THE WORLD. THAT HAVE BEEN CAPTURED BY ENEMIES , COMPLETE MISSION AND LO…
33%
0
:
2
Make It In Time
($5)
Alicia Hudson and her fellow survivors must find a way to escape a dying planet after their spaceship crashes. This third-person shooter action game features RPG elements, a variet…
33%
0
:
3
Outcast in Mars
($7)
Two robots struggle to reverse a zombie apocalypse that has swept the human race from the earth's surface. However, a threat hides a terrible mystery in the most unlikely place in…
0
:
1
Contraptions Collection
($15)
Contraptions is a physics-based puzzle game with a fun cartoony look. This game takes three games; Contraptions, Contraptions 2 and Contraptions 3 and combines them into one value…
0
:
1
Gunslinger Nova
($6)
A top-down, 2d space-shooter that pits the user against swarms of alien ships from other dimensions. Destroy all enemies and portals as fast as possible. Battle increasingly toughe…
0
:
1
Mud River
($5)
Mud River is a horizontal 2D Shoot‘em Up game. The Rio Doce (Sweet River) was a paradise for mankind and animals, but now it has become a territory destroyed by the unscrupulous ac…
0
:
3
Space Defense
($1)
You and your space troop have a tough mission to defend Earth from an alien invasion in this epic space war. Will you be able to guide your troops to victory?
0
:
1
Battle Survival in Space
($2)
Crowds of aliens attack from all sides, collect the necessary skills and survive.
0
:
1
misaligned
($1)
Classic 80s inspired shooter
0
:
1
Microgravity
($3)
Run and reverse gravity in this simple but unique platformer, clearing experiments as a cell that dies in one hit. Navigate microscopic alien environments, dodge hazards, eat cooki…
0
:
2
Gun Bots
($5)
Customize your Gun Bots to fight through 7 unique worlds with different weather conditions that become more challenging as you progress.
65%
0
:
8
The Dark Side of the Moon
($9)
When his 2 young children vanish mysteriously throughout the night, it's up to single-dad Dean Hamilton to do what any good dad would do: Go to the end of the universe and bring th…
84%
7
:
19
Double Cross
$0
($20)
Explore alternate dimensions, fight interdimensional criminals, and solve crimes in this thrilling action platformer!
67%
0
:
1
Color Phase
Experience a colorful puzzle-platformer experience in Color Phase! Find and use different colors to interact with the world around you in a variety of different ways to reach your…
96%
0
:
5
Cellular Harvest
($2.8,
-60%
)
A lo-fi game about photographing aliens so that your employers can turn them into toothpaste. Explore. Photograph. Catalog. Harvest.
84%
0
:
1
Aliens Tower Defense
($45)
Sometimes it's better to prevent something that might happen...
81%
1
:
4
Just One
($30)
How are you Master? We have a new mission for you!
100%
0
:
2
Project Screwed
Work together with your friends in this stressful 4-player couch co-op game as you defend against hordes of enemies trying to destroy your base. Manage both your time and your reso…
100%
0
:
4
Cosmos: Stella Returns
($6)
Cosmos: Stella Returns is a metroidvania that will bring you to the mysterious planet of Memoria. Shoot, jump, collect materials and new items in this action-platform with a vintag…
92%
1
:
1
UFindO
($1)
Are you ready to find the difference? Then quickly run after the magnifying glass and get ready to spot the differences in an exciting puzzle game!
75%
0
:
2
Martian Panic
($15)
Battle a horde of loony Martian invaders in this on-rail shooter game. Packed with non-stop action, players will use a range of powerful weapons against a gang of colorful and comi…
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