Like more than one of them
30 games close to two or more of Spacelords, Left 4 Dead 2 and Garry's Mod
GTFO
Spacelords, but a survival horror game, and twice the hours
Liked · 84%Online Co-Op · Team-BasedAlso like Left 4 Dead 2 and Garry's Mod
Killing Floor 2
Much the same as Left 4 Dead 2
Liked · 88%Zombies · FPSAlso like Spacelords and Garry's Mod
Call of Duty: Black Ops II
Spacelords, but first-person
Liked · 86%Team-Based · ShooterAlso like Left 4 Dead 2 and Garry's Mod
Evolve Stage 2
Spacelords, but about survival, and twice the hours
Mixed · 70%Team-Based · Online Co-OpAlso like Left 4 Dead 2 and Garry's Mod
Back 4 Blood
Left 4 Dead 2, but more divisive
Mixed · 69%Zombies · FPSAlso like Spacelords and Garry's Mod
Killing Floor
Much the same as Left 4 Dead 2
Loved · 95%Zombies · FPSAlso like Spacelords and Garry's Mod
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Spacelords and Garry's Mod
PlanetSide 2
Spacelords, but an MMO, and seven times the hours
Liked · 80%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
Splitgate
Spacelords, but competitive, and faster
Loved · 91%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Spacelords and Garry's Mod
Tom Clancy's Rainbow Six: Vegas 2
Spacelords, but first-person
Liked · 85%Team-Based · TacticalAlso like Left 4 Dead 2 and Garry's Mod
Shotgun Farmers
Spacelords, but first-person
Loved · 93%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
World War Z
Left 4 Dead 2, but more divisive
Liked · 82%Zombies · Online Co-OpAlso like Spacelords and Garry's Mod
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Spacelords and Left 4 Dead 2
PUBG: BATTLEGROUNDS
Spacelords, but about survival, and 28 times the hours
Divisive · 60%Third-Person Shooter · ShooterAlso like Garry's Mod and Left 4 Dead 2
Bodycam
Spacelords, but realistic, and military
Liked · 81%Tactical · ShooterAlso like Garry's Mod and Left 4 Dead 2
Warface: Clutch
Spacelords, but three times the hours
Mixed · 66%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
Pavlov VR
Left 4 Dead 2, but in VR, and military
Liked · 88%Zombies · FPSAlso like Spacelords and Garry's Mod
Call of Duty: Modern Warfare 2 (2009)
Spacelords, but military
Loved · 93%Shooter · Online Co-OpAlso like Garry's Mod and Left 4 Dead 2
Counter-Strike: Source
Spacelords, but solo, and four times the hours
Loved · 96%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Garry's Mod
GROUND BRANCH
Spacelords, but realistic, and twice the hours
Liked · 84%Tactical · ShooterAlso like Garry's Mod and Left 4 Dead 2
STAR WARS Battlefront II
Spacelords, but in space, and three times the hours
Liked · 88%Third-Person Shooter · ShooterAlso like Garry's Mod and Left 4 Dead 2
FragPunk
Much the same as Spacelords
Mixed · 74%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
Sven Co-op
Spacelords, but retro
Loved · 94%Team-Based · Online Co-OpAlso like Left 4 Dead 2 and Garry's Mod
ORION: Prelude
Spacelords, but with dinosaurs, and open world
Mixed · 76%Team-Based · Online Co-OpAlso like Garry's Mod and Left 4 Dead 2
Zombie Panic! Source
Left 4 Dead 2, but half the hours, and more divisive
Liked · 85%Zombies · FPSAlso like Spacelords and Garry's Mod
Totally Accurate Battlegrounds
Garry's Mod, but free to play, and a battle royale
Liked · 88%Physics · SandboxAlso like Spacelords and Left 4 Dead 2
Depth
Spacelords, but underwater, and horror
Liked · 88%Team-Based · ShooterAlso like Left 4 Dead 2 and Garry's Mod
Paladins
Spacelords, but six times the hours
Liked · 85%Team-Based · ShooterAlso like Garry's Mod and Left 4 Dead 2
How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.