Games like ALIEN WAR
by Game Museum
Defeat alien fighters with the ultimate surface-to-air weapon KPO9!
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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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New$1.90BABU - Blow All Blocks Up!
Yesterday · Hoopdy Woopdy Games (UG)
Both: Arcade · Pixel Graphics · Shooter
A sci-fi 80s retro shooter and bullet hell. Use your plasma cannon and bombs to repell an alien invasion. Either defeat the alien robots building and upgrading the blocks and turrets - or blow all of their blocks up! 20 straightforward levels.
ActionCasualArcade2DPixel GraphicsOld School1980sShooterReal Time Tactics1990's
$1.99Mars 2099
3 days ago · Oldschool Tobias
Both: Arcade · Pixel Graphics
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
$14.99Mechabellum
Sep 26 · Game River
Both: Wargame
Command massive armies in this epic mech auto-battler. Draft your troops, customize your units, master your formations, and crush enemies in spectacular 3D battles. All strategy, no clickfest. Outsmart opponents in 1v1, 2v2, free-for-all, or Survival Mode.
StrategyAuto BattlerMechsRobotsWargameTacticalPvPMultiplayerRTSTurn-Based Strategy👍 17,866
$0.99Starship Destroyer
Nov 22 · North Star Studios
Both: Wargame · Shooter
A sci-fi space vehicle combat game, where the player must defend their capital ship from being destroyed, while attempting to destroy the alien force's own capital ship!
Third-Person ShooterVehicular CombatSpace SimWargameFlightPvEShooterActionThird Person3D
$6.99Time Treker
Nov 12 · Fuse Game
Both: Shooter · Pixel Graphics
Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven!
RogueliteRoguelikeTime TravelBullet HellGun CustomizationHack and SlashShooterPixel GraphicsAction Roguelike2D👍 399
$9.99Space Dragons
Aug 2 · TEAM Black Hat Robot
Both: Pixel Graphics · Arcade · Shooter
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
$39.99Contra: Operation Galuga
Mar 12 · WayForward
Both: Arcade · Shooter
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
$0.99Celestial Impact Invasion
Feb 13 · savage5609 Games
Both: Shooter · Cartoony
First-person Ability Shooter with fast-paced action, bosses, and multiple levels. A meteorite crashes, leaving a powerful resource that others are willing to do anything to obtain, alongside a dangerous creature that arrived with the meteorite. It's up to you to stop them and save the world.
ActionShooterFPS3DCartoonyFirst-PersonAliensDarkLootPost-apocalyptic
$19.999-Bit Armies: A Bit Too Far
Aug 26 · Petroglyph
Both: Wargame
Unleash voxel warfare in 9-Bit Armies: A Bit Too Far. Lead a modern military, build bases, unlock units, and attack in all-out war. Engage on land, sea and air in over two dozen missions, online skirmishes, or co-op. Easy to learn, a challenge to master.
Action RTSRTSWargameReal Time TacticsSandboxColorfulPvPBase BuildingStrategyTactical👍 945
$9.99AirBorne Sea
Sep 12 · WerFEST Software
Both: Arcade · Wargame
You find yourself stationed behind the awesome firepower of a 40mm anti-aircraft fixed deck gun on the bow of a battleship. Your mission is to blast away at the endless onslaught of enemy attackers bent on sinking your battleship.
MilitaryArcadeGun CustomizationWarSingleplayerFirst-PersonScore AttackWargameOld SchoolRealistic
$14.99Beyond Citadel
Jan 2 · doekuramori
Both: Shooter
Beyond Citadel is an anime style retro throwback shooter inspired by the classics of the 90's, with realistic gunplay mechanics, anime violence and fast paced combat. Fight your way through the heavily armed mechanical fortress and discover the secret that lies beneath.
FPSBoomer ShooterFemale ProtagonistAnimeShooterGore2.5DFirst-PersonCuteAction-Adventure👍 4,419
$9.99Cluckmech Oasis
May 9 · BlackLight
Both: Pixel Graphics · Shooter
Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.
StrategyRoguelikeTower DefensePixel GraphicsTop-Down ShooterCuteRogueliteBuildingActionShooter👍 3,078
$44.99Men of War II
May 15 · Best Way
Both: Wargame
Experience warfare like never before! Men of War II, the anticipated sequel to the highly acclaimed RTS franchise is here with all-new units, locations, campaigns, game modes and true trademarks of the series: historical fidelity and action-filled gameplay on the Eastern and Western Fronts of WWII.
MultiplayerCo-opWorld War IIRTSStrategySingleplayerReal Time TacticsWargameOnline Co-OpRealistic👍 5,614
$7.99Swarm Grinder
Apr 22 · Last Bite Games
Both: Pixel Graphics
An action roguelite game with alien swarms and mechs. Battle enemies to make your way through a mass of spreading and evolving cells hosting dormant enemies. Collect a variety of game-changing skills and upgrades to create unique builds.
RoguelikeRogueliteAction RoguelikeBullet HellMechsProcedural Generation2DPixel GraphicsControllerAction RPG👍 1,164
$2.99Historical Invaders
Apr 2 · Jonatas Duarte
Both: Arcade
The most wicked men that ever lived on earth. Authoritarians, dictators, and tyrants, from Hitler to Stalin, they are all back. Historical Invaders it's a fixed shooter game where you are the chosen one to annihilate the demons of our past and save mankind.
AdventureActionArcadeAction-AdventureBullet HellShoot 'Em Up2D PlatformerTop-Down Shooter2DColorful
$4.99Federation Mycha
Nov 12 · Derpy Nerd Studios
Both: Shooter
Step into a world over run with Mycha, a strange mineral with seemingly magical powers. Clear monster-infested environments and protect researchers on your own or with up to three other players online. Welcome to The Federation.
Early AccessShooterFPSMultiplayerOnline Co-OpCo-opPvETacticalSci-fiFantasy
$24.99M.A.S.S. Builder
Sep 14 · Vermillion Digital
Both: Shooter
Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.
MechsAction RPGCharacter CustomizationRobotsGun CustomizationIndieHack and SlashSci-fiAnimeShooter👍 3,729
-59%$0.81Lucky Pikinini - Advanced Killer Cyborg
Sep 23 · Lucky Pikinini
Both: Arcade · Shooter
Nathan Kennedy a U.S. Military Advanced Futuristic Cyborg must race against time to complete sophisticated U.S. Military Super Soldier courses in Nevada as part of The Pentagon's Project-X, A Project Being Monitored And Pending Full Approval by the White House.
ActionStrategyAction RPGArcadeShooterArena ShooterTactical RPG3DCinematicFirst-Person
$4.99Shrink Assault
Sep 22 · Adam Earlston
Both: Arcade · Shooter
Shrink Assault is a Sci-Fi game featuring a mix of Infinite Runners and Rail Shooter games! Skilfully control your spaceship to dodge obstacles and eliminate the threat! Can you survive?
ArcadeActionShooterSci-fi3D PlatformerBullet HellRunnerFlightPhysicsPvE
$1.89Skibidi Toilet Hero
Nov 17 · Skibidi Toilet Games
Both: Shooter
Fast-Paced ULTRAKILL and DOOM like game where you are playing as the last Cameraman, who has to fight off the army of Skibidi Toilets using various weapons and cheerful music 🚽 (And little bit of pure brainrot)
ActionShooterFPSCombatMemesArena Shooter3DPvESingleplayerPsychological Horror👍 704
$19.99Alien Hominid Invasion
Nov 1 · The Behemoth
Both: Arcade
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
$6.99Insect Swarm
Sep 11 · Parallel Portal
Both: Shooter
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
$14.99Rogue: Genesia
Mar 7 · Ouadi Huard
Both: Arcade
Walk upon a new world and slay foes endangering it. Rogue : Genesia is an action rogue-lite game, where you fight relentless hordes consisting of hundreds and thousands of monsters, make your build, break the balance, defeat bosses and save one of the many worlds.
Bullet HeavenBullet HellAction RoguelikeRogueliteArcadeTwin Stick ShooterPvEChoices Matter2.5DAction👍 8,115
$24.99Deadzone: Rogue
Aug 11 · Prophecy Games
Both: Shooter
Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
RoguelikeFPSOnline Co-OpPvERogueliteLooter ShooterFirst-PersonShooterHorrorDungeon Crawler👍 15,055
$7.99Cat Girl Without Salad: Amuse-Bouche
Apr 1 · WayForward
Both: Arcade · Cartoony
Interstellar mayhem! A bounty-hunting cat girl! Funktasmical genre-spanning action! This one has it all — no foolin'!
1980sArcadeBeat 'em upFemale ProtagonistOn-Rails ShooterShoot 'Em UpSide ScrollerCartoonyColorfulCute
$19.99Until Then
Jun 25 · Polychroma Games
Both: Pixel Graphics
A fateful meeting sets off a chain reaction, upending Mark's life. People disappear and memories prove unreliable. Uncover a hidden truth with Mark and his friends in this narrative adventure and race to unravel the mystery before it's too late.
Visual NovelEmotionalPixel GraphicsStory RichInteractive FictionPsychological2DRomanceMysteryAdventure👍 15,742
$11.99Sublight
6 days ago · CODEBREW SOFTWARE LTD
Both: Arcade
Sublight is a space bullet heaven roguelike, where you captain a powerful warship and carve through escalating waves of enemies. Upgrade your arsenal, unlock new ships, and experiment with countless builds to dominate the battlefield.
Action RoguelikeBullet HellRogueliteArcade3DTop-DownActionCasualLootSci-fi
$14.99Territory: Farming and Warfare
Feb 4 · Wit Studio
Both: Pixel Graphics
From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.
SingleplayerSimulationBase BuildingCity BuilderStrategySandboxAutomationPixel GraphicsResource ManagementBuilding👍 738







