Like more than one of them
17 games close to two or more of I'm on Observation Duty, Garry's Mod and Team Fortress 2
Tom Clancy's Rainbow Six Siege
Team Fortress 2, but PvP
Liked · 82%Hero Shooter · FPSAlso like Garry's Mod
SCP: Secret Laboratory
Garry's Mod, but free to play, and a survival horror game
Loved · 91%FPS · Online Co-OpAlso like Team Fortress 2
Paladins
Team Fortress 2, but PvP, and a quarter of the hours
Liked · 85%Hero Shooter · Team-BasedAlso like Garry's Mod
Counter-Strike 2
Team Fortress 2, but PvP, and twice the hours
Liked · 86%Team-Based · CompetitiveAlso like Garry's Mod
Left 4 Dead
Team Fortress 2, but with zombies, and a tenth of the hours
Loved · 96%Team-Based · FPSAlso like Garry's Mod
Insurgency
Team Fortress 2, but realistic, and military
Loved · 92%FPS · Team-BasedAlso like Garry's Mod
Left 4 Dead 2
Team Fortress 2, but about survival, and a fifth of the hours
Loved · 98%FPS · Team-BasedAlso like Garry's Mod
Killing Floor
Team Fortress 2, but a survival game, and horror
Loved · 95%FPS · Class-BasedAlso like Garry's Mod
FragPunk
Team Fortress 2, but a tenth of the hours, and more divisive
Mixed · 74%Hero Shooter · Team-BasedAlso like Garry's Mod
THE FINALS
Team Fortress 2, but with destruction, and more divisive
Mixed · 78%Team-Based · FPSAlso like Garry's Mod
Ravenfield
Garry's Mod, but military, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Team Fortress 2
Warface: Clutch
Team Fortress 2, but PvP, and a tenth of the hours
Mixed · 66%Class-Based · FPSAlso like Garry's Mod
Evolve Stage 2
Team Fortress 2, but about survival, and with aliens
Mixed · 70%Class-Based · Team-BasedAlso like Garry's Mod
R.E.P.O.
Garry's Mod, but a survival horror game, and a quarter of the hours
Loved · 96%Physics · ComedyAlso like Team Fortress 2
Rogue Company
Team Fortress 2, but third-person
Mixed · 74%Hero Shooter · CompetitiveAlso like Garry's Mod
More like I'm on Observation Duty
3 games closest to I'm on Observation Duty of your picks
Cry of Fear
I'm on Observation Duty, but a first-person shooter, and co-op
Liked · 89%Psychological Horror · Horror
Inside the Backrooms
I'm on Observation Duty, but first-person, and more divisive
Liked · 80%Psychological Horror · Horror
Backrooms: Escape Together
I'm on Observation Duty, but co-op, and realistic
Liked · 89%Psychological Horror · Horror
More like Garry's Mod
7 games closest to Garry's Mod of your picks
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · Physics
Content Warning
Garry's Mod, but a horror game, and procedurally generated
Loved · 94%Physics · Online Co-Op
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and 3D
Loved · 97%Sandbox · Physics
More like Team Fortress 2
3 games closest to Team Fortress 2 of your picks
Marvel Rivals
Team Fortress 2, but a third of the hours, and more divisive
Mixed · 75%Hero Shooter · Team-Based
Dirty Bomb
Team Fortress 2, but faster, and a tenth of the hours
Liked · 81%Hero Shooter · Class-Based
Dead by Daylight
Team Fortress 2, but a survival horror game, and gorier
Mixed · 78%Team-Based · Online Co-Op
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.