Alien Swarm

6 Co-op games like Alien Swarm that you should try

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We filtered the 32 games similar to Alien Swarm down to the 6 that fit the “Co-op” category. Resogun, Halo: Combat Evolved and Halo: Reach top the list, ranked by affinity and similarity score to Alien Swarm.

iRank80/ 100

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GenreAdventure

Tags

Co-opSolo

Year 2010Dev Valve

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Quick answer

Within the “Co-op” category, the closest game to Alien Swarm is Resogun — scoring 92/100 on our similarity scale. Halo: Combat Evolved and Halo: Reach follow close behind.

#1Resogun92 #2Halo: Combat Evolved89 #3Halo: Reach84 #4Halo 483 #5Paladins®88

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The best co-op games like Alien Swarm

6 similar games foundUpdated July 2026

Handpicked by our similarity algorithm, these are the titles with the highest gameplay match to Alien Swarm. Each one has been evaluated across 11 real attributes — from combat style and progression mechanics to world structure and visual perspective — so every recommendation is based on how the game actually plays, not just its genre label.

92

Resogun

GenreAdventure

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

#2Halo: Combat Evolved

89

Halo: Combat Evolved

GenreAdventure

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

84

Halo: Reach

GenreAdventure

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

83

Halo 4

GenreAdventure

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

88

Paladins®

GenreAdventure

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

87

1942

GenreAdventure

SoloCo-opTacticalIsometric

IGDB80· 1

Year 1984Dev Capcom · Elite SystemsOn PC · PlayStation 3

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

≠ Missing: melee combat.

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