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Alien Swarm

32 Games like Alien Swarm that you should try

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Alien Swarm is hard to replace: few games combine shooter, combat tactical and setting scifi in quite the same way. We analyzed over 2,000 titles across 11 gameplay attributes and found 32 genuine alternatives — not generic genre suggestions. Resogun, Halo: Combat Evolved and Galaxian lead the list, with Resogun reaching a 92/100 similarity score. Every game here is ranked by how closely it replicates what makes Alien Swarm special.

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GenreAdventure
Tags
Co-opSolo
Year 2010Dev Valve
Stores

Quick answer

The closest game to Alien Swarm is Resogun — scoring 92/100 on our similarity scale. Halo: Combat Evolved and Galaxian follow close behind.

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Games like Alien Swarm

32 similar games foundUpdated May 2026
Resogun
Adventure
SoloMultiplayerCo-opSci-Fi2D
IGDB86· 11OC85· 45
Year 2013Dev Housemarque · Sony Computer EntertainmentOn PlayStation 3 · PS4

✓ Shared with Alien Swarm: shooter, setting scifi and single-player focus

≠ Stands apart with visual 2d, while skipping combat tactical

Halo: Combat Evolved
Adventure
SoloMultiplayerCo-opTacticalMeleeSci-Fi
IGDB87· 3
Year 2001Dev Bungie · Microsoft Game StudiosOn PC · Mac

✓ Like Alien Swarm, it's known for shooter, combat tactical and melee combat

≠ Its own twist: dark, oppressive atmosphere, offline and visual first person, while skipping online features

Galaxian
Adventure
SoloMultiplayerSci-FiIsometric
IGDB90· 1
Year 1979Dev Namco · Midway

✓ Nearly identical: shooter, setting scifi and single-player focus.

≠ Missing: combat tactical.

Asteroids
Adventure
SoloMultiplayerSci-FiIsometric
IGDB90· 1
Year 1979Dev Atari · Adventure International

✓ Nearly identical: shooter, setting scifi and single-player focus.

≠ Missing: combat tactical.

1942
Adventure
SoloCo-opTacticalIsometric
IGDB80· 1
Year 1984Dev Capcom · Elite SystemsOn PC · PlayStation 3

✓ Nearly identical: shooter, combat tactical and single-player focus.

≠ Missing: melee combat.

Paladins®
Adventure
MultiplayerCo-opSci-FiFree to PlayFantasy
Steam👍 85%· 345KRAWG👍 40%· 1.4KMC78IGDB79· 6OC79· 19
Year 2016Dev Hi-Rez StudiosPlaytime ~6hOn PC · PS · Xbox

✓ Like Alien Swarm, it's known for shooter, setting scifi and multiplayer gameplay

≠ Where it differs: brings adventure storytelling, fantasy world and visual first person, while skipping combat tactical

Centipede
Adventure
SoloMultiplayerSci-FiIsometric
IGDB75· 2
Year 1981Dev Atari

✓ Nearly identical: shooter, setting scifi and single-player focus.

≠ Missing: combat tactical.

Commando
Adventure
SoloMultiplayerTacticalIsometric
IGDB80· 1
Year 1985Dev Capcom · INTV CorporationOn PC

✓ Nearly identical: shooter, combat tactical and single-player focus.

≠ Missing: melee combat.

Halo: Reach
Adventure
SoloMultiplayerCo-opTacticalSci-FiSkill Tree
Steam👍 83%· 6.3KIGDB89· 9
Year 2010Dev Bungie · Microsoft Game StudiosOn PC · Xbox

✓ Shared with Alien Swarm: shooter, combat tactical and setting scifi

≠ Where it differs: brings dark, oppressive atmosphere, horror setting and setting space, while skipping melee combat

Galaga
Adventure
SoloMultiplayerSci-Fi2D
IGDB70· 2
Year 1981Dev Namco Limited · MidwayOn PC

✓ If you enjoyed Alien Swarm, expect shooter, setting scifi and single-player focus

≠ Stands apart with visual 2d, while skipping combat tactical

WarioWare, Inc.: Mega Microgame$!
Adventure
SoloMultiplayerThird PersonPixel Art
IGDB91· 2
Year 2003Dev Nintendo

✓ If you enjoyed Alien Swarm, expect single-player focus and multiplayer gameplay

≠ Its own twist: visual third person and visual pixel, while skipping shooter

Gradius
Adventure
SoloMultiplayerSci-FiSpace2D
IGDB75· 1
Year 1985Dev Konami

✓ Shared with Alien Swarm: shooter, setting scifi and single-player focus

≠ Its own twist: setting space and visual 2d, while skipping combat tactical

Halo 4
Adventure
SoloMultiplayerCo-opTacticalSci-Fi
Steam👍 58%· 2.7KIGDB88· 12
Year 2012Dev 343 Industries · Microsoft StudiosOn PC · Xbox

✓ Shared with Alien Swarm: shooter, combat tactical and setting scifi

≠ Where it differs: brings dark, oppressive atmosphere, horror setting and setting space, while skipping melee combat

Arkanoid
Adventure
SoloMultiplayerSci-FiIsometric
Year 1986Dev Taito

✓ Nearly identical: setting scifi, single-player focus and multiplayer gameplay.

≠ Missing: shooter.

Fruit Ninja
Adventure
SoloMultiplayerOfflineCasualFirst Person
IGDB83
Year 2010Dev Halfbrick StudiosOn PC · Android · iOS

✓ Like Alien Swarm, it's known for single-player focus and multiplayer gameplay

≠ Where it differs: brings vibe casual, offline and visual first person, while skipping shooter

Games like Alien Swarm

Rankings in the same genre

Frequently asked questions

What is the best game similar to Alien Swarm?
The closest game to Alien Swarm is Resogun, scoring 92/100 on our similarity scale. They share 5 gameplay attributes, including shooter, single-player focus and multiplayer gameplay. It's the most faithful alternative currently available.
What are the top games like Alien Swarm?
The three closest games to Alien Swarm are: 1. Resogun (92/100, 5 shared attributes) 2. Halo: Combat Evolved (89/100, 7 shared attributes) 3. Galaxian (87/100, 5 shared attributes). All share Alien Swarm's most important gameplay attributes, ranked out of 32 candidates across 11 dimensions.
Is Halo: Combat Evolved similar to Alien Swarm?
Yes, very much so — Halo: Combat Evolved scores 89/100 similarity to Alien Swarm. They share 7 attributes, including shooter and single-player focus. It's one of the most direct alternatives available.
What Shooter games are similar to Alien Swarm?
The best Shooter games similar to Alien Swarm are Resogun, Halo: Combat Evolved, Galaxian and Asteroids. All share the Shooter genre alongside other key Alien Swarm attributes like shooter, single-player focus and multiplayer gameplay.
How is similarity to Alien Swarm calculated?
We compare Alien Swarm against every game in our catalog using 11 gameplay attributes: genre, atmosphere, world structure, play modes, combat style, and more. Each category is weighted differently — genre matters more than visual style, for instance. The result is a 0-100 score reflecting how closely a game replicates the Alien Swarm experience, not just whether it shares the same genre label.
Are there free games similar to Alien Swarm?
Yes — Paladins® is free and scores well on similarity to Alien Swarm. It's a great way to test whether the play style clicks before investing in other paid titles.