Top similar games like Battle For The Sun:
Battle For The Sun $4.99
Battle for the Sun is an action-packed, first-person shooter documenting the realities of war seen through the eyes of a special forces soldier in a world under alien attack. We find ourselves abruptly thrown into an adventure as a talented soldier carrying out his duty in this epic war.
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JET SET CORPS$6.99
JET SET CORPS is a retro-inspired shoot 'em up action platformer. Fight aliens, rescue colonists, and explore planets in this pixel art adventure. Features co-op multiplayer, endless runner mode, weapon customization, and more! Add to your wishlist now!

Mind The AbyssFREE
Mind the Abyss is a fast-paced movement shooter that combines fourth-dimensional abilities and ever-evolving weaponry within an alien planet.

Pixel Privateers$14.99
Pixel Privateers is a Squad Based Tactical RPG “Loot ‘Em Up” that will send your team of mercenaries through a mysterious wormhole on a quest to gather technology for your employer. An entire galaxy awaits - full of worlds to explore, factions to encounter, and epic gear to collect!

Space Commander 9$6.99
Space Commander 9 is a modern 3D space shooter game that puts you in the seat of an space ship with orders to defend the human race against the alien invasion.

ECHOES OF WAR: The Last Heartbeat$6.99
ECHOES OF WAR is an action packed shooter with strategic elements for virtual reality devices. Set up your defences, lay waste to hundreds of drones and mechs and use all you can salvage to repair your ship.

8 Bit Space$4.99
8 Bit Space is a 2D platformer inspired by games from the 8-bit era of gaming and with particular emphasis on the ZX Spectrum. Explore 25 alien planets in the search of a way to power a newly discovered ancient portal, where will it lead?

Alex and the Aliens$9.99
In ALEX AND THE ALIENS: Collapse of Time, you play as Alex, a survivor in a world ravaged by an alien invasion. Navigate a devastated Earth, battle deadly enemies, and make critical choices that will determine the fate of humanity. Can you stop the collapse, or will you risk rewriting the future?

Extinction Eclipse$9.99
You are in command of the human fleet, searching for asteroids to mine, extract resources and build bases and more ships to defeat aliens invaders. This simple and short action RTS has a full and exciting campaign, and a skirmish mode that allows you to play a different mission on every match.

Scavenger SV-4$14.99
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.

Orebody: Binder's Tale$9.99
Orebody: Binder’s Tale is a run and gun shooter with an authentic 8-bit aesthetic that takes place on the alien world of Orebody. As an orphaned battle bot, players fight their way to the Floating City of Galvanstad to confront their makers and avenge the death of their mentor.

DEFENDER OF EARTH VS THE ALIEN ARMADA$1.99
Defender of Earth vs The Alien Armada is an exciting space themed tower defense game! You play as a general designated as the Defender of Earth, and you will utilize space stations and battle platforms to deploy towers to defend different quadrants of space against 3 alien races.

Sun Blast: Star Fighter$1.99
Sun Blast is the best 3d space shooter on Steam. Earn upgrades as you fight your way through a huge seleciton of levels. Full gamepad support!

X-Morph: Defense$19.99
Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.

RollerGirls From Beyond$7.99
RollerGirls from Beyond brings side scroller action into VR. Skate, Jump, Ride and Stomp your way to save the Cows of the planet Bovina from Dr Creepy and his Alien Army.

Unit 4$14.99
Fast paced platforming action, cooperative gameplay up to 4 players, an elite squad of agents with amazing skills, space travels, exploration, unique missions, fancy characters, incredible fights with huge bosses, trade, minigames and much more!

Cube Universe$19.99
Cube Universe is a first-person voxel RPG. Visit many different, procedurally generated planets. Team up with your friends to fight against fierce enemies in dungeons. Do quests to save the world from the forces of evil - or throw it into chaos.

FILFREE
Gallivant through the Solar System in a journey of stellar proportions in FIL to save the planets from destruction!

Last Encounter$14.99
Last Encounter is a twin-stick action roguelite in deep space following a group of heroes trying to prevent the unavoidable by cloning their ships and designing their weapons with swappable components.

Intern Pursuit Game$2.99
A Third-Person Tower Defense game in which you are an Intern sucked through a portal who now must defend the objective from aliens.

Coffee Crisis$9.99
Coffee Crisis is an neo-rogue brawler that puts you in the shoes of the only baristas on Earth with enough heavy metal in their veins to fend off an alien assault. Play solo or join up with a friend to fight across eight locations ranging from your Coffee House HQ to the far reaches of outer space.

Skyrift$2.99
Deflect projectiles. Destroy spaceships. Crack the high score. Skyrift is an action-filled arcade game in which you, the last robot of its kind, defend the planet against mighty alien forces. Fight different spaceships by deflecting their projectiles back at them.

Astrog$4.99
ASTROG is a roguelike top-down action game with exploration and a simple progression system. Explore dynamically generated space, collect relics and artefacts, mine resources, upgrade your ship, experiment with skill combinations and fight hordes of enemies.

1917 - The Alien Invasion DX$4.99
1917 - The Alien Invasions is a bullet hell memorization shooter. Dr. Brunhild Stahlmüller upgrades an WW1 Triplane with superior alien technology to attack the invaders. She will avenge mankind and take the battle into the darkness of space until she reach an ancient alien world.

Level Zero: Extraction$19.99
Tactical extraction shooter meets immersive survival horror. Play as rival mercenaries fighting for loot, or as alien monsters hunting humans from the shadows. Solo or with friends, experience this unique dark take on asymmetrical PvPvE multiplayer.

Freedom Planet$14.99
Fight your way across the celestial world of Avalice where cats are green, motorcycles drive up walls and monster girls do most of the buttkicking! Freedom Planet is a cartoony, combat-based platform adventure that pits a spunky dragonoid and her friends against an alien attack force.

Bot Tales: The Crashed$0.99
On a hostile planet, an alien race with big eyes and thirsty for energy, will chase you with the only purpose of silencing yours being robotic circuits to drain all your energy. Try to survive this attack!

Kung Fu Jesus$14.99
Corrupt governments starting fake pandemics, secret societies controlling the world from the shadows and AI trying to take over the world. You would think I'm talking about planet Earth, but no it's Kung Fu Jesus! Let's see how deep the rabbit hole goes.

Alien Blitz$0.99
Alien Blitz is a 3d action-shooter with lots of bullets, missiles, weapons, maps and monsters.Take your shotgun and go kill some Aliens !

Save Iron GlobeFREE
Learn the story of Priscilla, the Perfect Soldier (PS) of the United Earth Federation, awakened from the cryptosleep to stop an alien invasion.

Experiment Gone Rogue$24.99
In a dystopian future, an alien race, known as the Cirinians, rules over Earth and is building an army of genetically altered humans. Step into the shoes of an escaped experiment and wreak havoc across the facility in which you were created against your will.

RRRR3$0.99
An action adventure in the roguelike style with a few puzzles.

Escape From Mandrillia: Local Asymmetric VR vs PC$12.99
Local VR vs PC horror game: 1 VR player controls a lone robot trying to escape an underground lab; up to 2 PC players control giant alien monkeys. Customize your experience with gameplay modifiers, ranging from tense survival stealth to brutal nonstop action!

Deeper In The Dark$2.99
You like Sci-Fi games? You like FPS? You like games with secret items, collectables? You like short Indie games? Then you will love this game! The game takes place in a big mothership captured by aliens. Your mission is to kill all the aliens, and blow up the mothership.

LIBERTY VR$7.99
LIBERTY VR is an action adventure game, taking place in alternative version of American Revolution. Main protagonist is the American soldier who is fighting against evil created by ancient alien race.

StarSmashers$7.99
You are Captain Carter, of the Space Beagle. Ahead lies an army lead by the scumbag Kaldor Seth, he will obliterate all who oppose him in his pursuit of power. Carefully manage your ships weapons and defenses to bring your enemies to their knees!

8-Bit Invaders!$14.99
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 Cranioids! Mine, Build, and Fight your way to victory! Conquering the Multiverse was never so easy.

Oblivion's Edge$1.99
Oblivion’s Edge is an arcade and bullet hell inspired twin stick shooter with multiple game modes and difficulty levels. You are the last pilot on Earth, tasked with slowing down the invasion and giving survivors enough time to escape.

FEB - Brazilian Elite Force$1.99
After an alien arives in Brazil, the brazilian army created the FEB - Brazilian Elite Force, a high tech agency with only the best of the bests. Choose one of three agents: Samanta, Zolrys and Silva, and save Brazil from an alien invasion in this 2D platform/shooter game.

Sheriff Rage$4.99
Sheriff on guard for the defense of Oldstone city against extraterrestrial forces

Alien Invasion Tower Defense$1.99
Alien Invasion TD is a new strategy 3D game with an exciting new design, campaign mode, endless mode, players custom-built levels and PVP online multiplayer, defend against waves of approaching enemies by placing your defense towers, recruiting units,use special attacks, boosts and more.

XENO WIPEOUT!$9.99
After centuries of invincibility, it became popular for humans to watch live alien hunting shows, participate in alien hunts, save up money, equipment, and use all the loot you find to move on to new maps and defeat more powerful enemies.

The Final Specimen: Arrival$9.99
The Final Specimen is a comedic sci-fi adventure game in the style of the classic 2D platformers of the '90s. Packed with whimsical mayhem and eccentric characters, this challenging journey glows with the splendor of old-school gaming and cartoon humor.

Alien Spidy$9.99
After losing contact with his explorer friend Virgi, our fearless alien hero Spidy heads to Earth in his spacecraft to find her. While entering the Earth’s atmosphere, his spacecraft suddenly fails and starts to break up, causing Spidy to crash-land on the strange planet, with his craft scattered across forests, throughout ponds and in...

Ripple EffectFREE
Welcome to Ripple Effect, a free VR gaming platform set in a wide array of different environments. Explore over 4 different environments or one of the 5 games included in launch. A new game will be added to the Universe every week! Play by yourself, or with one of your friends from around the world.

Warchasm$12.99
Battle hordes of murderous mechs as you hurtle through the canyons, chasms and caves of an alien world in a desperate bid for survival.

1979 Invasion Earth$4.99
1979 Invasion Earth is a compilation of four Casual Arcade Shooter games based on a classic retro games from when i was a young lad..

Alienautics$14.99
Play as a bionic supersoldier to destroy the underground colony of the Octylian regime on an alien planet. Alienautics is a cinematic third person sci fi action shooter.

Sol Galaxy Defender$3.99
Third Person Perspective arcade game. Defend your base against hordes of aliens intent on taking over our Solar System.

Takotan - 星のタコ$6.99
The world has been taken over by an alien invasion. On the eve of destruction, humanity called out for their last hope. Takotan we need your help!

Somewhere in a Clay Nowhere$5.99
An exploration-based language decoding game made out of clay!

When It Hits the Fan$9.99
When It Hits the Fan is a 2d action arcade top-down shooter for PC and arcade involving four apocalyptic events at once: zombie outbreak, robot AI takeover, demon incursion, and alien invasion!