Like more than one of them
20 games close to two or more of Betrayer, Garry's Mod and Euro Truck Simulator 2
Drive Beyond Horizons
Betrayer, but a driving sim, and with driving
Mixed · 78%Survival · Open worldAlso like Euro Truck Simulator 2 and Garry's Mod
BeamNG.drive
Euro Truck Simulator 2, but physics-driven, and with destruction
Loved · 97%Driving · Automobile SimAlso like Garry's Mod
Sons Of The Forest
Betrayer, but a survival crafting game, and twice the hours
Liked · 88%Horror · SurvivalAlso like Garry's Mod
theHunter: Call of the Wild
Betrayer, but a hobby sim, and relaxing
Liked · 89%Stealth · Open worldAlso like Garry's Mod
My Summer Car
Euro Truck Simulator 2, but a survival game, and first-person
Loved · 95%Automobile Sim · DrivingAlso like Garry's Mod
Just Cause 2
Garry's Mod, but a third-person shooter, and a quarter of the hours
Loved · 91%Sandbox · PhysicsAlso like Betrayer
Slime Rancher
Garry's Mod, but a farming sim, and a creature collector
Loved · 98%Sandbox · FPSAlso like Betrayer
The Long Drive
Euro Truck Simulator 2, but a survival game, and a quarter of the hours
Liked · 88%Driving · Automobile SimAlso like Betrayer
Project Silverfish
Betrayer, but an immersive sim, and 3D
Loved · 93%Horror · FPSAlso like Garry's Mod
Avatar: Frontiers of Pandora
Garry's Mod, but open world, and a third of the hours
Mixed · 78%Online Co-Op · ShooterAlso like Betrayer
Fallout 3 - Game of the Year Edition
Betrayer, but an action RPG, and sci-fi
Liked · 82%Open world · FPSAlso like Garry's Mod
Construction Simulator
Euro Truck Simulator 2, but co-op, and a third of the hours
Liked · 80%Transportation · DrivingAlso like Garry's Mod
Fallout: New Vegas
Betrayer, but an action RPG, and seven times the hours
Loved · 96%Open world · ExplorationAlso like Garry's Mod
Medieval Dynasty
Betrayer, but a colony sim, and four times the hours
Loved · 90%Medieval · SurvivalAlso like Garry's Mod
Flashing Lights
Garry's Mod, but a job sim, and with driving
Mixed · 79%Physics · SandboxAlso like Euro Truck Simulator 2
R.E.P.O.
Garry's Mod, but a survival horror game, and a quarter of the hours
Loved · 96%Physics · ComedyAlso like Betrayer
Junkyard Simulator
Euro Truck Simulator 2, but a tenth of the hours, and more divisive
Mixed · 65%Automobile Sim · TransportationAlso like Garry's Mod
Railroads Online
Euro Truck Simulator 2, but co-op, and more divisive
Mixed · 75%Automobile Sim · DrivingAlso like Garry's Mod
More like Betrayer
4 games closest to Betrayer of your picks
S.T.A.L.K.E.R.: Call of Pripyat
Betrayer, but post-apocalyptic, and three times the hours
Loved · 96%Open world · Survival
More like Garry's Mod
5 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
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
More like Euro Truck Simulator 2
1 games closest to Euro Truck Simulator 2 of your picks
Motor Town: Behind The Wheel
Much the same as Euro Truck Simulator 2
Loved · 94%Transportation · Driving
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.