Games like Alien Crusader
by Zydrone
Alien Crusader is an action packed, vertical scrolling, space shooter game, similar to classic coin-up arcade and shoot'em up games.
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Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
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$1.99Mars 2099
3 days ago · Oldschool Tobias
Both: Shoot 'Em Up · Space · Retro
Defend humanity's first Mars colony in this fast-paced modern arcade space shooter. Battle asteroid storms, hostile UFOs, complete challenging missions, and master skill-based gameplay inspired by the golden age of arcade classics.
ActionArcadeShoot 'Em UpPixel GraphicsSpaceRetroDifficultControllerSingleplayerMars
$19.99Alien Hominid Invasion
Nov 1 · The Behemoth
Both: Shoot 'Em Up
Old friends and bitter enemies await as you invade Earth alongside a Mothership full of alien friends! Blast, beam, and bite your way through an endless swarm of enemies as you and up to three of your fellow hominids cause mayhem with a huge arsenal of weapons, mutations, and acrobatic maneuvers.
Online Co-OpMultiplayerShoot 'Em UpAction RoguelikeSingleplayerCasualArcadeBeat 'em upRPGAction👍 1,572
$9.99Space Defender: Frontier Squadron
May 5 · Petit Vaisseau
Both: Space · Shoot 'Em Up · Sci-fi
Lead a squadron against the Drone invasion in a top-down space shooter with RPG depth. Take contracts across three galaxies, outfit and upgrade your ship, recruit wingmen, and push the story through to the Nexus.
Early AccessSpaceTwin Stick ShooterShoot 'Em UpTop-Down ShooterRPGSpaceshipsActionArcadeSci-fi
$9.99Space Dragons
Aug 2 · TEAM Black Hat Robot
Both: Shoot 'Em Up
Choose your spaceship and defeat the alien threat that comes from the Moon. Blast your way crushing, ripping apart and exploding hostile aliens that are taking control of powerful weapons and military technology from Earth. Find the entity that controls the threat and make it explode into blood.
ActionShoot 'Em UpBullet HellPixel GraphicsArcadeShooterSide ScrollerAliens2DAnime
$11.99ROBOCRACY
Nov 29 · DGMA
Both: Sci-fi · Space · Shoot 'Em Up
Take on the challenge and face off against a rogue AI bent on enslaving humanity! Strap on your VR headset, step into the boots of a Galactic Ranger, and tear through waves of robots with explosive blasters, devastating shotguns, and an insane arsenal — just like classic arcade shooters!
AtmosphericColorfulSci-fiOld SchoolActionVRSpaceArcadeShooterShoot 'Em Up
$5.99Frontline Crisis
Aug 14 · BCQT
Both: Space · Local Co-Op
Defend humanity's last hope, pilot a powerful mech, in Frontlines Crisis! A battlefield swarming with insects makes strategic and combat decisions crucial. Each decision will determine your fate. Defend humanity's last sanctuary, fight fiercely, and uphold human honor with wits and courage!
Tower DefenseTop-Down ShooterRTSStrategyPixel GraphicsSpaceMechsLocal Co-OpAction RTS1980s👍 348
-60%$5.19Greedland
Sep 15 · VaMP He
Both: Shoot 'Em Up · Sci-fi
"Greedland” is a roguelike game mixed with survivor-like elements. It's reminiscent of Crimsonland and Vampire Survivors, and as the battle progresses your character will become a mobile arsenal of destruction!
Shoot 'Em UpRogueliteTwin Stick ShooterBullet HellThird-Person ShooterRoguelikeSci-fiScore AttackMechsAdventure👍 2,924
$24.99UFO 50
Sep 18 · Mossmouth
Both: Retro · Difficult
UFO 50 is a collection of 50 single and multiplayer games that span a variety of genres, from platformers and shoot 'em ups to puzzle games, roguelites, and RPGs. Our goal is to combine a familiar 8-bit aesthetic with new ideas and modern game design.
IndiePixel GraphicsRetroAction2DArcadeStrategyRPGAdventureDifficult👍 7,137
-66%$6.11Nova Drift
Aug 12 · Chimeric
Both: Shoot 'Em Up
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.
Action RoguelikeArena ShooterBullet HellShoot 'Em UpRogueliteArcadeShooterRoguelike2DAction RPG👍 12,987
-40%$7.79Odinfall
Mar 11 · Ember Paw Games
Both: Difficult · Shoot 'Em Up
Ragnarok was just the beginning… of the end! Odinfall is a Viking-themed, rogue-lite, twin-stick shooter. Blast your way through procedurally generated levels, upgrade your character, modify your weapons and take down robotic Norse gods to earn your freedom!
Early AccessRoguelitePixel GraphicsIndieDifficultBullet HellActionTop-Down ShooterShoot 'Em UpAction Roguelike👍 193
$4.99Aim in Space
Jan 22 · Serhii Khramov, Davyd Moskalenko, Maksym Kanshin
Both: Shoot 'Em Up
Help defend Earth's space base from invading enemy aliens in this incredible game to train reaction and aiming skills. Use your entire arsenal of weapons to destroy enemies of various types. Stand up to protect the planet. Best of luck!
Shoot 'Em UpFlightIncrementalPvEPoint & ClickSpace SimShooterArcadeRoguelike2D
$4.99Time Wasters
Sep 25 · Proton Studio
Both: Shoot 'Em Up
Time Wasters is a space shooter bullet heaven roguelite. Equip and upgrade weapons, destroy swarms of enemies, and collect Time & Space Cubes to bend the timeline to your advantage.
Bullet HeavenAction RoguelikeBullet HellTwin Stick ShooterRogueliteArena ShooterShoot 'Em Up2DControllerCasual👍 2,549
$19.99Void War
Jun 2 · Tundra
Both: Space · Difficult
Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine.
SpaceRoguelitePerma DeathChoices MatterStrategyDifficultReplay ValueRoguelikeResource ManagementReal-Time with Pause👍 3,661
$0.99Blasteroids
Dec 30 · Crossy
Both: Retro · Space · Sci-fi
Blast your way through waves of space debris in order to reach what is waiting for you on the other side. Find your fighting style with multiple unlockable ships in this fast paced space adventure!
RetroStrategySpace2DSci-fiTop-Down ShooterActionPixel GraphicsCasualHand-drawn
$24.99Starcom: Unknown Space
Sep 2 · Wx3 Labs, LLC
Both: Space · Sci-fi
Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.
SpaceExplorationOpen WorldSpace SimAction RPGTop-Down ShooterSci-fiStory RichIndieRPG👍 4,465
$6.99Insect Swarm
Sep 11 · Parallel Portal
Both: Shoot 'Em Up
The insect swarm is a swarm consists of millions of alien insects, and you, as the only survival on this barren planet, will have to fight against them dauntlessly. Good luck!
ShooterTop-DownShoot 'Em UpTop-Down ShooterTwin Stick ShooterMechsHack and SlashRPGBeat 'em upExploration👍 2,491
$2.99Twilight Survivors
Apr 1 · DORIDORI STUDIO
Both: Shoot 'Em Up
A time-limited survival game infused with rogue-lite elements and an adorable art style! The world has plunged into darkness, and you are its sole beacon of hope. Will you endure until dawn, or succumb to repeated deaths in your quest? Fear not, for you can collect more coins to arm yourself!
Action RoguelikeBullet HellShoot 'Em UpIndieAction RPGRogueliteCombatSingleplayerActionRoguelike👍 1,071
-40%$11.99Jump Space
Sep 19 · Keepsake Games
Both: Space · Sci-fi
Jump Space (formerly Jump Ship) is a mission based co-op PvE for 1-4 players, where you are the crew of a spaceship. Transition seamlessly from crewing the ship to on-foot exploration and space walks. Explore, upgrade, and survive intense encounters in deep space together.
Co-opPvESpaceFPSSci-fiRogueliteActionFirst-PersonExplorationShooter👍 10,798
$4.99X Invader
Aug 12 · ALLAF GAMES
Both: Shoot 'Em Up
X Invader is an action roguelite where you hack into big corporations' servers. Use add-ons from fellow hackers to defeat monsters. Powerful, cute bosses guard these servers!
Shoot 'Em UpArena ShooterAction RoguelikeBullet HellTwin Stick ShooterTop-Down ShooterRogueliteHack and SlashPvEShooter👍 531
-60%$7.99Go Mecha Ball
Jan 25 · Whale Peak Games
Both: Shoot 'Em Up
Load up and roll out, in this twin stick shooter with roguelike progression! Blast your way through arcade-style levels, using pinball-style physics mixed with an arsenal of devastating weapons. Defeat waves of enemy bots, battle big bosses, and upgrade your mech between runs.
Shoot 'Em UpTwin Stick ShooterArcadeRoguelikeBullet HellArena ShooterActionRogueliteAction RoguelikeShooter👍 371
$24.99StarVaders
Apr 30 · Pengonauts
Both: Difficult
Pilot a powerful mech to fight off the alien invasion in this ULTIMATE fusion of deckbuilding and grid-based tactics. Discover game-breaking combos, rewind time to alter your fate, and protect the future of humanity in this endlessly replayable roguelike.
Roguelike DeckbuilderDeckbuildingTurn-Based TacticsRogueliteDifficultVisual NovelCard GameTurn-Based StrategyRoguelikeBoard Game👍 3,763
$6.50Pesticide Not Required
Mar 18 · Jampacked Games
Both: Shoot 'Em Up
Mow down countless crops and corrupt critters while crafting game-breaking builds! Pesticide Not Required is an action roguelite bullet heaven game with farming sim elements that offers a myriad of stats and special character traits to create wildly diverse run possibilities.
Action RoguelikeBullet HellRogueliteShoot 'Em UpAction RPGTop-Down ShooterFarming SimActionTwin Stick ShooterSingleplayer👍 817
$9.99Pathogenic
Jul 16 · Aberrant Labs
Both: Local Co-Op · Difficult
You are a disease. Infect the human body as a lone pathogen in this cellular roguelike shooter. Collect organelles to evolve your parasite in a microscopic arms race against your host's immune system. Conquer a beautiful, procedurally generated world of tiny proportions.
RoguelikeBullet HellTop-Down ShooterLocal Co-OpBullet HeavenAction RoguelikeDifficultDungeon CrawlerShooterCharacter Customization👍 4,186
$24.99Executive Assault 2
Oct 18 · Hesketh Studios Ltd
Both: Space
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
RTSBuildingSpace SimStrategyBase BuildingSpaceReal-TimeFPSActionSingleplayer👍 1,604
$4.99Westale: Peelgrimage
Dec 17 · 两把刷子工作室
Both: Shoot 'Em Up
Westale: Peelgrimage is an ink-style survivor-like game. Player can evolve their characters in the game, use marvelous magical treasures, experience the mysterious 72 transformations, and synthesize artifacts. Let's get into this Journey-to-the-West world and experience addictive combat.
Action RoguelikeBullet HeavenBullet HellShoot 'Em UpRogueliteActionTop-Down ShooterShooterHack and SlashAction-Adventure👍 411
-75%$17.49Star Wars Outlaws
Nov 21 · Massive Entertainment – A Ubisoft Studio
Both: Sci-fi · Space
Experience the first-ever open world Star Wars™ game and explore distinct locations across the galaxy, both iconic and new. Risk it all as scoundrel Kay Vess, seeking freedom and the means to start a new life.
SingleplayerOpen WorldActionThird PersonAdventureAction-AdventureFemale ProtagonistSci-fiShooterSpace👍 12,291
Cygnus Enterprises
Dec 19 · Team Miaozi
Both: Shoot 'Em Up
Action RPG Shooter with Base Management elements, featuring AI NPCs. Take charge of an abandoned outpost, explore a lush alien planet, battle fierce creatures, gather resources, and upgrade your base as you develop your character and bring dozens of distinct weapons to bear.
Third-Person ShooterShoot 'Em UpTop-Down ShooterTwin Stick ShooterBullet HellSandboxCity BuilderShooterArtificial IntelligenceAction RPG👍 265
$14.99Risk of Rain Returns
Nov 8 · Hopoo Games
Both: Local Co-Op · Sci-fi
Carefully designed, beautifully remastered, and loaded with new ways to play—Risk of Rain is back and better than ever! Dive into the iconic roguelike full of unique loot combinations, enhanced with new Survivors, overhauled multiplayer, fan favorite content from Risk of Rain 2, and more!
Action RoguelikeOnline Co-OpMultiplayer2DPvELocal Co-OpLooter ShooterSci-fiActionController👍 24,803
$39.99UFO ROBOT GRENDIZER – The Feast of the Wolves
Nov 14 · Endroad
Both: Shoot 'Em Up
For the first time in video game history, climb aboard Grendizer the Legendary Robot and fight against the forces of evil to defend our planet Earth!
On-Rails ShooterSide ScrollerBullet HellHack and SlashShoot 'Em UpBeat 'em upArcadeAction-AdventureRPGThird Person👍 561
$4.99BANAN'EM UP!
Jul 1 · SkyBrave
Both: Shoot 'Em Up
BANAN'EM UP! is a tiny challenging arcade shoot’em up where you shoot down quirky aliens to save your planet. Evade bullets, shoot enemies, get upgrades, survive for challenging waves to defeat the final boss, "The MONKE". Die, learn, repeat: get stronger, be powerful!
Bullet HellShoot 'Em UpPvEShooterArcade2DTop-DownControllerGun CustomizationLinear
$19.99Hyperspace Deck Command
Oct 7 · Sleeper Games
Both: Difficult · Sci-fi · Space
Hyperspace Deck Command is a complex deck building roguelite. Command a massive space fleet that operates on individual turn timers, combine a wide variety of cards into powerful decks and master the dual-use status effects to defeat the hegemonising swarm.
Roguelike DeckbuilderCard GameRoguelikeDeckbuildingDifficultTurn-Based TacticsRogueliteSci-fiSpaceColorful
$1.99Rasant
May 21 · Cledson Lopes Marta de Oliveira
Both: Shoot 'Em Up
With your ship, face several exciting space battles, full of shots and powerful enemies. Customize your spaceship by making it more and more powerful and get ready for a space trip that will make your adrenaline skyrocket!
Top-Down ShooterBullet HellShoot 'Em UpAdventureActionCasual1980sArcadeSpace SimShooter
$29.99Between the Stars
Mar 7 · Isolated Games
Both: Space · Sci-fi
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
SpaceRPGActionSimulationIndieStrategyAdventureSpace SimSingleplayerSci-fi👍 1,965
$9.99The Anacrusis
Dec 5 · Stray Bombay
Both: Sci-fi · Space
Battle for survival against endless alien hordes with your friends! The Anacrusis is a first-person shooter that dynamically adjusts difficulty to you. Experience intense 1-4 player co-op action or play as the aliens and stop your friends in 1-8 player Versus mode. Full Steam Workshop support!
PvEFPSCo-opPvPShooterAction-AdventureModdableSci-fiSpaceFemale Protagonist👍 617
$7.99Arcadium - Space Odyssey
Jan 26 · Luciano Bercini
Both: Space
A bullet heaven roguelite set in a procedurally generated universe. Land on planets to harvest resources, craft hundreds of game-breaking builds, and unleash them on relentless waves of aliens. Every run unveils a new universe: endless challenges, endless discoveries.
Bullet HeavenRogueliteArcadeAction RoguelikeBullet HellProcedural GenerationTwin Stick ShooterTop-Down ShooterSpaceAliens👍 110
$4.99Psionic Awake
Apr 10 · Mighty Cat
Both: Shoot 'Em Up
Psionic Awake is a Roguelike game . Collect resources during the day and defend against monsters at night. It emphasizes any combination of weapons, talents, treasures and partners.
Shoot 'Em UpRoguelikeTower DefenseDungeon CrawlerShooterRogueliteZombiesAdventurePixel GraphicsRPG👍 184
$4.99Star Survivor
Sep 20 · SpaceOwl Games, Erabit
Both: Space
Star Survivor is a space-themed survival game that blends intense deckbuilding strategy. Pilot humanity's last spaceship through the vast galaxy, Unlock powerful weapon combos, collect card modules, and craft unique builds. As the enemy swarms grow denser, will you be the last one standing?
CasualSurvivalAction RoguelikePhysicsBullet HellSingleplayerSpaceArena ShooterRogueliteDeckbuilding👍 540
$39.99HELLDIVERS™ 2
Feb 8 · Arrowhead Game Studios
Both: Sci-fi
The Galaxy’s Last Line of Offence. Enlist in the Helldivers and join the fight for freedom across a hostile galaxy in a fast, frantic, and ferocious third-person shooter.
Online Co-OpPvEThird-Person ShooterMultiplayerShooterActionCo-opSci-fiExtraction ShooterCapitalism👍 839,048
$17.99Angels Fall First
Jul 11 · Strangely Interactive Ltd
Both: Sci-fi · Space
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever loved in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full Bot support included!
ActionFPSIndieMultiplayerSci-fiSpaceSimulationFirst-PersonSingleplayerTactical👍 3,834
$8.99HSS:Reload
Sep 20 · SmokingBear Studio
Both: Space
This is a very fast God's perspective roguelike shooter, the player will pilot the mech, explore the alien frontier, enjoy the "Crimsonland + Vampire Survivors (Vampire Survivors)" endless killing!
RogueliteSingleplayerActionCuteAnimeTop-Down ShooterTwin Stick ShooterLooter ShooterSpaceThird-Person Shooter👍 181
$39.99Contra: Operation Galuga
Mar 12 · WayForward
Both: Shoot 'Em Up
The legendary Contra series returns! This reimagining of the classic run-'n'-gun action game from the ‘80s features new stages, new enemies, new play mechanics, and co-op combat for up to 4 players!
ActionArcadeShooterPlatformer2D PlatformerShoot 'Em UpSide Scroller2D1980s1990's👍 810
$9.99Savant - Ascent REMIX
Sep 29 · D-Pad Studio
Both: Shoot 'Em Up
Savant - Ascent REMIX is an explosive shoot-em-up / scrolling shooter, starring an acrobatic wizard on an elevator-ride. Unlock destructive spells & acrobatic moves as you survive through a tower brimming with robotic fiends!
Bullet HellShoot 'Em UpTwin Stick ShooterScore AttackTime AttackArcadeMusicDark FantasyGothicShooter👍 330
$39.99Galactic Civilizations IV
Oct 19 · Stardock Entertainment
Both: Space · Sci-fi
Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies.
SpaceGrand StrategySimulation4XStrategySci-fiExplorationSandboxMultiplayerTurn-Based Strategy👍 2,210
Also worth a look
Share some of the same DNA, but further from the original.
$1.99Zyrcon
Jul 23 · DIGITALICA
Both: Shoot 'Em Up
A mouse-only, endless sci-fi arcade shooter with dead-simple controls — just aim and auto-fire kicks in. Shatter asteroids into plasma cores, wield three upgradeable weapons, freeze time, and survive endless difficulty scaling.
Bullet HellIndieShoot 'Em UpBullet HeavenTop-Down ShooterArcadeScore AttackAction2DFast-Paced
$19.99STAR WARS™: Episode I: Jedi Power Battles™
Jan 23 · Aspyr
Both: Retro · Sci-fi · Space
Take back the Theed Royal Palace in this fast and furious lightsaber action game. You will have the power of the Force and your trusty lightsaber to help you ward off legions of battle droids, destroyer droids, assassins, and other creatures from Star Wars: The Phantom Menace.
Hack and SlashRetroArcadeSci-fiBeat 'em upActionSpaceAdventureOld SchoolCasual👍 355
$29.99Starship Troopers: Extermination
Oct 10 · Offworld
Both: Sci-fi
Starship Troopers: Extermination is an up to 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!
Online Co-OpActionFPSSci-fiFirst-PersonCo-opMultiplayerCombatAliensPvE👍 29,725
-80%$1.19ARRIVAL: ZERO EARTH
Jan 12 · jounitus
Both: Shoot 'Em Up
Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's. Build an army of local townspeople in this chaotic semi-autobattler roguelike. Navigate through different biomes to obliterate the aliens from cosmic dimensions.
Action RoguelikeRPGRogueliteArena ShooterTop-Down ShooterShoot 'Em UpRoguelikeIsometricBullet HellSupernatural👍 154
$59.99Homeworld 3
May 13 · Blackbird Interactive
Both: Space · Sci-fi
Tactical, beautiful, and wholly unique, the GOTY-winning sci-fi RTS returns with Homeworld 3. Assume control and battle through fleet combat in dazzling, fully 3D space while the award-winning story unfolds on a galactic scale.
SpaceRTSStrategySci-fiStory RichSingleplayerMultiplayerTacticalCo-opRoguelike👍 5,438





