Like more than one of them
12 games close to two or more of Penumbra: Overture, Garry's Mod and Euro Truck Simulator 2
My Summer Car
Euro Truck Simulator 2, but a survival game, and first-person
Loved · 95%Automobile Sim · DrivingAlso like 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
Garry's Mod, but a survival horror game, and a third of the hours
Liked · 88%Building · SandboxAlso like Penumbra: Overture
SCP: Secret Laboratory
Penumbra: Overture, but free to play, and a first-person shooter
Loved · 91%Survival Horror · HorrorAlso 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
Drive Beyond Horizons
Euro Truck Simulator 2, but about survival, and a third of the hours
Mixed · 78%Driving · Automobile SimAlso 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
Content Warning
Garry's Mod, but a horror game, and procedurally generated
Loved · 94%Physics · Online Co-OpAlso like Penumbra: Overture
RoadCraft
Euro Truck Simulator 2, but not open world, and half the hours
Mixed · 75%Driving · TransportationAlso like Garry's Mod
Far Cry
Garry's Mod, but harder, and a fifth of the hours
Liked · 82%FPS · SandboxAlso like Penumbra: Overture
Pacific Drive
Euro Truck Simulator 2, but a survival game, and with crafting
Liked · 83%Driving · TransportationAlso like Penumbra: Overture
BIGFOOT
Penumbra: Overture, but PvP, and with several endings
Liked · 82%Survival Horror · HorrorAlso like Garry's Mod
More like Penumbra: Overture
7 games closest to Penumbra: Overture of your picks
Amnesia: The Dark Descent
Penumbra: Overture, but gorier, and even better loved
Loved · 95%Survival Horror · Horror
Metro Exodus
Penumbra: Overture, but open world, and three times the hours
Loved · 90%Horror · Survival Horror
Cry of Fear
Penumbra: Overture, but a first-person shooter, and co-op
Liked · 89%Survival Horror · Horror
Backrooms: Escape Together
Penumbra: Overture, but co-op, and realistic
Liked · 89%Survival Horror · Horror
The Forest
Penumbra: Overture, but a survival crafting game, and three times the hours
Loved · 96%Survival 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
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
R.E.P.O.
Garry's Mod, but a survival horror game, and a quarter of the hours
Loved · 96%Physics · Comedy
More like Euro Truck Simulator 2
4 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
The Long Drive
Euro Truck Simulator 2, but a survival game, and a quarter of the hours
Liked · 88%Driving · Automobile Sim
City Car Driving
Euro Truck Simulator 2, but in VR, and a quarter of the hours
Liked · 83%Driving · Automobile Sim
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.