Games like Alien Swarm: Reactive Drop
by Reactive Drop Team
Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.
View on Steam · Free →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
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$9.99Survivor Mercs
Apr 30 · Wolpertinger Games
Both: Twin Stick Shooter · PvE
Purge the billionaires' robot army with your Merc squad! Fast-paced twin-stick action, frantic horde survival, tactical squad-building & tons of loot! Exploit game-breaking synergies to beat the M.E.G.A. Corp. bosses in ever-changing operations. Lock, load, and loot, Commander!
Bullet HeavenTwin Stick ShooterAction RoguelikeRogueliteDifficultBullet HellArena ShooterPvEProcedural Generation2.5D👍 147
$12.99Temtem: Swarm
Apr 2 · Crema, GGTech Studios
Both: Twin Stick Shooter
Can you Survive the Swarm? Unlock mighty abilities and upgrades, find and collect Tems to evolve and become stronger, discover overpowered strategies, and battle massive bosses in this survivor-like bullet heaven! Play solo or online co-op with up to 3 players, building the wildest synergies.
Bullet HeavenCreature CollectorAction RoguelikeOnline Co-OpRogueliteTwin Stick ShooterBullet HellRoguelikeArcadeIsometric👍 2,490
$14.99Yet Another Zombie Survivors
Aug 20 · Awesome Games Studio
Both: Top-Down Shooter
The Horde is coming, but you're ready to fight it! Assemble your squad, choose their upgrades, and build powerful synergies against thousands of undead. Survive. Then evolve. Then break every limit in this deceptively simple but addictive bullet heaven game.
Bullet HeavenAction RoguelikeZombiesTop-Down ShooterRogueliteIndieArcadeSingleplayerAction RPGRoguelike👍 14,162
$9.99Pathogenic
Jul 16 · Aberrant Labs
Both: Top-Down Shooter
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
$7.99Arcadium - Space Odyssey
Jan 26 · Luciano Bercini
Both: Twin Stick Shooter · Top-Down Shooter · Aliens
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
$29.99Active Matter
6 days ago · Matter Team
Both: PvE · PvP · Co-op
Join dangerous raids for loot or intense PvP battles in this new realistic military shooter set in a fractured multiverse. Fight in the quantum unstable zones over control of the active matter – the substance that bends time and space.
FPSHorrorExtraction ShooterPvEPvPAtmosphericCo-opOnline Co-OpMultiplayerAction👍 802
$4.99Twin Stick Checkers
Jul 27 · Mindera Gaming
Both: Twin Stick Shooter · PvP
Checkers meets twin-stick chaos! Control turret pieces, shoot enemies, and outplay opponents in fast-paced strategy duels. Practice solo against the AI, challenge friends locally, or compete online using Remote Play Together.
Twin Stick ShooterStrategyActionArcadeBoard GameCasualPvPCompetitiveTabletopChoices Matter
-20%$10.39Two Sides of Hell
4 days ago · Red Sky Games
Both: Twin Stick Shooter · PvE
Think fast, kill faster. Blast through shifting alien hellscapes in this roguelite platform-twin stick shooter, switching between Soldier precision and demonic destruction. Survive relentless hordes, brutal bosses, and endless roguelite chaos.
ActionRoguelikeRogueliteBullet HellTwin Stick ShooterShooterLocal Co-OpPlatformerPvEFuturistic
$39.99Into the Radius 2
Apr 23 · CM IMMERSIVE
Both: Co-op
Into the Radius 2 is an immersive VR survival shooter, set in a realm of surreal landscapes and deadly entities known as Pechorsk Anomaly. Arm yourself with realistic weapons and venture deeper into the mysteries within. Featuring co‑op for up to four players.
VRFPSSurvivalCo-opImmersiveRealisticGun CustomizationShooterPost-apocalypticAction👍 5,261
$10.99Sineus Arena Survivors
Jun 22 · Sineus Games
Both: Co-op
Fight hordes and defend your Stronghold in a bullet heaven survivor-like with co-op and tower defense. Gain power-ups every level, collect random artifacts from chests and grow stronger to survive, defeat the boss and claim a top spot on the Sineus Arena leaderboards!
Bullet HeavenAction RoguelikeRoguelikeOnline Co-OpCo-opBullet HellLootTower DefenseScore AttackIndie👍 1,163
$29.99Voidtrain
Nov 7 · HypeTrain Digital
Both: Co-op
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
Open World Survival CraftCo-opTrainsMultiplayerSurvivalBase BuildingOpen WorldCraftingOnline Co-OpAdventure👍 8,715
$12.99The Spell Brigade
Apr 29 · Bolt Blaster Games
Both: Co-op
Survivors-like with ONLINE CO-OP for 1-4 players. Team up with your wizard friends to slay hordes of dark creatures. Complete team-based objectives, unlock new upgrades and create overpowered spell synergies. Friend nor foe is safe in this friendly fire bullet hell!
Bullet HeavenOnline Co-OpRogueliteBullet HellCo-opAction RoguelikeRoguelikeMagicMultiplayerAction👍 14,750
$5.99Geometry Arena 2
Jan 16 · 011 Games
Both: Top-Down Shooter · PvE
Geometry Arena 2 distills RPG depth and Roguelite elements into a unique loop of [ Meta-Progression + Endless Challenges ]. Mix and match Weapons, Bodies, Modules, and Pets to craft your game-breaking builds! Minimalist lines, vibrant colors!
Bullet HeavenArena ShooterHack and SlashTop-Down ShooterBullet HellRoguelitePvEShooterArcadeRoguelike👍 381
-50%$7.49KILL IT WITH FIRE! 2
Nov 25 · Casey Donnellan Games LLC
Both: Co-op
KILL IT WITH FIRE! 2 is the ultimate co-op spider-hunting experience! Either solo or as a team of Exterminators, unleash an arsenal of crazy weapons, wreak havoc, and complete dozens of challenges across seven dimensions under spider siege.
Online Co-OpSci-fiCo-opMultiplayerComedy3DPhysicsCasualFunnyHorror👍 1,434
FreeThe Division Resurgence
Aug 5 · Ubisoft
Both: Third-Person Shooter · PvE
Jump into this free‑to‑play looter‑shooter RPG featuring tactical combat, deep progression, and an exclusive canon storyline, playable solo or with friends.
ActionAdventureLooter ShooterShooterThird-Person ShooterThird PersonFree to PlayPost-apocalypticPvESurvival
$39.99Xenonauts 2
Apr 2 · Goldhawk Interactive
Both: PvE
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
StrategyRPGTurn-Based TacticsTurn-Based StrategySci-fiTurn-Based CombatTacticalTurn-BasedPvECharacter Customization👍 4,857
$12.99Not Quite Dead: Open World Survival
Sep 1 · Voidecho Studio
Both: Third-Person Shooter
Open world zombie survival Coop game with base building, looting, crafting, vehicles, and exploration.
ActionAdventureRPGAction RPGAction-AdventureEarly AccessThird-Person ShooterFirst-PersonMultiplayerIndie👍 221
$11.99Palpus X Annihilation
Feb 17 · Sebastian Vargek (Meister Palpus)
Both: Aliens
Isometric action shooter with light RPG elements. Brutally kill tons of alien monsters, find over a dozen powerful weapons, skill up your hero & stop the blood thirsty invaders in a classic handcrafted campaign. Never ending waves await you in horde-mode!
ActionShooter2DIsometricAliensSci-fiCombatIndieViolentSingleplayer
$17.99Sephiria
Jul 31 · TEAM HORAY
Both: Co-op
Save Bunnyville from a doomed fate: a top-down action/RPG roguelite from the makers of Dungreed. Explore the depths of the tower, collect and upgrade artifacts, and defeat hordes of demons to keep your village safe.
Action RoguelikeRogueliteRoguelikeCo-opPixel GraphicsInventory ManagementActionRPGCombatCute👍 11,674
$9.99Darkwater
Mar 26 · Targon Studios
Both: Co-op · PvE
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Online Co-OpHorrorSurvivalSubmarineMultiplayerStrategyNavalUnderwaterCo-opPvE👍 989
-20%$7.99Escape the Backrooms
Oct 23 · Fancy Games, Blackbird Interactive
Both: Co-op
Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.
HorrorMultiplayerOnline Co-OpPsychological HorrorCo-opSurvival HorrorFirst-PersonEscape RoomExplorationAdventure👍 137,469
$19.99Hot Dogs, Horseshoes & Hand Grenades
Jul 4 · RUST LTD.
Do you like hot dogs? How about horseshoes? Hand grenades? (everyone likes hand grenades) Anyway, we've got all that, and guns. SO MANY GUNS. So if you like ordnance, meat, and far too many groan-worthy puns, this is the VR sandbox game for you.
SandboxVRShooterPhysicsFPSSimulationGun CustomizationFirst-PersonFunnyModdable👍 22,782
-20%$7.19Save Mom
3 days ago · Amigos Entertainment
Both: Co-op · Top-Down Shooter · PvE
A co-op action game about protecting your mom in a post-apocalyptic world. Explore ruined cities, gather resources, upgrade your motorhome, build defenses, and battle enemies. Your mission: Get Mom to safety. Her survival is in your hands!
ActionCo-opCartoonyTop-Down ShooterPvEFunnyShooter3DPost-apocalypticBase Building
$28.99Scrap Mechanic
Jul 24 · Axolot Games
Both: Co-op
Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!
BuildingSandboxMultiplayerSurvivalOpen WorldPhysicsCraftingBase BuildingCo-opAdventure👍 109,480
-30%$17.49Stellar Tactics
Mar 30 · Don Wilkins
A Sci-Fi role-playing game featuring turn-based ground combat, space exploration, deep character customization and a massive living universe with thousands of star systems. Equip your ships with the best equipment you can find, gather a powerful crew of mercenaries and set out into the void!
CRPGExplorationTactical RPGTurn-Based TacticsDungeon CrawlerSandboxParty-Based RPGCharacter CustomizationRPGIsometric👍 1,667
$9.99KLETKA
Feb 19 · Callback, ln404
Both: Co-op · PvE
KLETKA is a co-op (up to 6 players) horror game about going down in an elevator that is trying to eat you. Feed the elevator, explore deadly floors and descend deeper.
HorrorCo-opOnline Co-OpFirst-PersonPvEActionAdventureRoguelikeAction-AdventureDungeon Crawler👍 6,376
-50%$19.99Terra Invicta
Jan 5 · Pavonis Interactive
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
StrategyGrand StrategySimulation4XEconomyWarHistoricalTurn-Based StrategyTacticalManagement👍 9,064
-55%$6.74Wild Assault
May 28 · Combat Cat Studio
Both: Third-Person Shooter · PvP
Wild Assault is an anthro-themed tactical shooter built with Unreal Engine 5, featuring large-scale battlefield gameplay centered around Valiant abilities. Work closely with your team, harness your instincts, and charge into battle to secure victory.
Hero ShooterThird-Person ShooterActionShooterPvPMassively MultiplayerMultiplayerThird PersonMilitary3D👍 3,866
$19.99Project L33T: Founders Edition
Jun 23 · Targetpoint Interactive, Holmgard Games
Join the persistent open world of OZERSK! Choose your way to play on PvE or PvP servers, fight for precious loot and gear, and risk it all in a hostile environment. Die, lose all your gear and loot, then return to the same server in hopes of retrieving what you lost. This is your story!
ActionRPGLooter ShooterFPSShooterSandboxOutbreak Sim3DFirst-PersonRealistic👍 525
-30%$6.99MIMESIS
Oct 27 · ReLU Games, Inc.
Both: PvE
A 4-player online co-op survival horror game. Avoid the contaminated rain, gather scrap and get back to the tram. Monsters that copy your friends' voices and behavior, and many other threats, stand in your way. Gear up and stick together to survive.
Early AccessOnline Co-OpSocial DeductionPsychological HorrorFunnyPvEPost-apocalypticExplorationRogueliteSurvival Horror👍 8,404
$16.99No One Survived
Dec 27 · Cat Play Studio
Both: Co-op
This is a multiplayer cooperative open world construction survival sandbox game, where you and your friends must find supplies and build shelters in this world. You have to keep an eye on your character's needs state at all times, a bad state is likely to lead to death.
SurvivalOpen WorldZombiesMultiplayerCraftingSurvival HorrorPost-apocalypticExplorationBuildingCo-op👍 6,970
$17.99Angels Fall First
Jul 11 · Strangely Interactive Ltd
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
$4.99Survivors 27
Feb 4 · Studio 27
Both: Top-Down Shooter
Scavenge-Fight-Extract, PvE/PvPvE/PvP, Enter the danger zone, explore the map, scavenge for supplies and gear, battle enemies, and successfully extract. Every mission is fraught with the unknown—will you escape safely with your loot, or lose everything?
ActionLootLooter ShooterHeistShooterTop-Down ShooterTop-DownMilitaryScore AttackCasual
-40%$8.39Marrow Marrow
Apr 16 · Monster Moon
Both: PvE
MASTER YOUR MOVEMENT. VANQUISH THE VERMIN. Experience all the exhilarating high-intensity action you know and love from arena shooters up close and personal in VR. Zero in your aim, hone your movement, outwit the vermin, and soon you’ll be flying through levels leaving a wake of destruction.
VRArena ShooterBoomer ShooterAction RoguelikeFPSPvEShooterScore AttackArcade3D
-40%$2.99Thuggin It Further
2 days ago · Firetoad Games, Nebula Radiance
Both: PvE
High intensity co-op roguelite space adventure party game for 2–4 players (or bots). Take on crew jobs, keep a failing ship alive, and survive procedural missions with endless exploration, light RPG progression, and real-time crisis gameplay.
Early AccessAction RoguelikeExplorationStrategyRoguelitePvEArcadeParty GameAction-AdventureRoguelike
$29.99Rotwood
Mar 3 · Klei Entertainment
Both: PvE
The world has been thrown into chaos, and it's up to you and your friends to battle the corrupted beasts of the Rotwood. Upgrade your gear, choose your preferred weapon, and hone your skills to defend your safe haven.
Dungeon CrawlerHack and SlashRogueliteBeat 'em upPvERoguelikeFamily FriendlyRPG2DAction👍 7,460
$19.99Eden Crafters
May 7 · Osaris Games
Eden Crafters is a solo or co-op open-world survival, crafting, and factory-building game where you transform a hostile planet into a habitable haven for humanity. Build, automate, and terraform. Control the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
AutomationOpen World Survival CraftBase BuildingCraftingSandboxOpen WorldOnline Co-OpBuildingSurvivalAdventure👍 2,515
FreeDeadswitch Combat
Sep 26 · Wilkin Games
DEADSWITCH COMBAT is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons, vehicle combat, and plenty of team-based game modes.
ActionShooterStrategyMultiplayerSide ScrollerGun CustomizationShoot 'Em UpCharacter Customization2DCombat
$8.99Sketchy's Contract
Jul 15 · Dimensionless Games
Both: Co-op
A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.
Online Co-OpHorrorFirst-PersonCo-opExplorationSci-fiSurvival HorrorAtmosphericAdventurePsychological Horror👍 1,027
$29.99Palworld
Jul 9 · Pocketpair
Both: Co-op
Fight, farm, build and work alongside mysterious creatures called "Pals" in this completely new multiplayer, open world survival and crafting game!
Open WorldSurvivalCreature CollectorMultiplayerOpen World Survival CraftOnline Co-OpCraftingIndieCo-opAdventure👍 412,343
$14.99MycoRelic
Sep 24 · Sandy Dingo Games
Both: Co-op
MycoRelic is a cooperative third person action-RPG set on islands inhabited by tribal mushroom robots. Loot derelict foundries to upgrade your robotic body. Explore ancient temples to infuse your fungus with forgotten elemental powers.
Early AccessSouls-likeAction RPGOnline Co-OpExplorationMultiplayerRPGThird Person3DCo-op👍 166
$7.99Backrooms Media
Dec 16 · NPK Games
Both: Co-op
Backrooms Media is a 1-4 player co-op horror that plunges you into unsettling, hyper-realistic liminal spaces. Navigate eerie environments filled with lurking horrors. Group up with your friends to face the terror of the endless backrooms together and... try to escape.
Co-opMultiplayerCasualPsychological HorrorHorrorOnline Co-OpSurvival HorrorFirst-PersonExplorationSingleplayer👍 546
$19.99The Front
Oct 30 · Samar Studio
The Front is a survival open-world crafting sandbox game. You are a resistance fighter sent back in time to stop the rise of a tyrannical empire. Collect resources, craft tech, build shelters, and fight monsters to accomplish your mission.
Open World Survival CraftMultiplayerSurvivalCraftingBase BuildingBuildingOpen WorldTower DefenseSandboxShooter👍 9,553
$39.99MENACE
Feb 5 · Overhype Studios
Both: PvE
Lead a strike force against an alien threat in this turn-based tactical RPG from the developers of Battle Brothers. Answer distress calls across different worlds, train and equip infantry, deploy tanks and mechs, and plan and execute missions in detailed turn-based battles.
StrategyRPGTurn-Based TacticsTurn-Based StrategySci-fiTurn-Based CombatTacticalTurn-BasedPvECharacter Customization👍 12,304
Also worth a look
Share some of the same DNA, but further from the original.
-40%$14.99CONVRGENCE
4 days ago · Monkey-With-a-Bomb
CONVRGENCE is an atmospheric VR extraction shooter set in the procedurally generated, ever-changing Chernokamensk Anomaly Zone. Scavenge loot, fight bandits and hunt for mystical artifacts — all with your loyal dog companion by your side. But extract before nightfall, or face what lurks in the dark.
VRAtmosphericPost-apocalypticShooterExtraction ShooterLooter ShooterLootSurvival HorrorSurvivalHorror👍 1,588
-20%$10.39ODDCORE
Jan 7 · ODDCORP
You have only 5 minutes to stylishly explode your way through the hordes of corrupted entities in a retro FPS, roguelike liminal-nightmare... and Timmee is here to help!
Early AccessRoguelikeArena ShooterBoomer ShooterRetroFPSShoot 'Em UpBullet HellShooterArcade👍 1,083
$7.99Crystalyn
Aug 26 · Soulstone Forge
Both: Top-Down Shooter
Start with one bullet. End with hundreds. Crystalyn is a fast-paced top-down bullet-hell looter shooter about pushing your build to its absolute limits. Fight monsters, defeat bosses, and turn their loot into unstoppable firepower.
Early AccessAction RoguelikeRogueliteBullet HellLooter ShooterSingleplayerPixel GraphicsHack and SlashShoot 'Em UpTop-Down Shooter
$9.99Dark Hours
Oct 23 · Piece of Cake studios
Both: Co-op
Dark Hours is a co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with an evil entity. Forget your plan, your mission is to survive. Explore and cooperate to find a way out.
HorrorOnline Co-OpMultiplayerHeistCo-opFunnySurvival HorrorTeam-BasedSurvivalPsychological Horror👍 3,489
$3.99CoreBreaker: Desktop Swarm
Jul 15 · Furistic
A corner screen incremental brick-breaker where bouncing cores destroy endless swarms. Let it run in the corner of your screen while you work or jump into fullscreen and take control yourself. Unlock new Cores, expand your skill tree, survive endless waves.
Desktop CompanionAuto BattlerIdlerIncrementalCasualStrategyRoguelikeBullet HeavenTower DefenseRoguelite
$12.99MeowGun: Hell Denizen
Jan 24 · SusaDeBastet
Both: Aliens
A fast paced silly cutegore FPS! Earth has been taken over by demons. A catgirl codenamed MeowMeow fights back! MEOW, GUN, CLAW and BLOW UP hordes of evil demons, zombies, and other monsters in colorful environments with tons of weapons! The game runs on the FTEQW engine.
ActionFPSBoomer ShooterFemale ProtagonistBullet HellDemonsZombiesAliensHorrorSci-fi👍 114
$7.99Gamble With Your Friends
May 1 · TEAM GWYF
Both: Co-op
An online 1-6 player co-op "casino crawler" where you and your friends share one bank account and one massive debt. Gamble, buy sketchy items, make terrible decisions, and climb an ominous casino tower to hit your loan shark’s daily quota in 5 minutes - or face the consequences.
MultiplayerOnline Co-OpGamblingCo-opComedyPhysicsFirst-PersonAdventure3DExploration👍 19,048


