Like more than one of them
13 games close to two or more of X-Morph: Defense, 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
Sanctum 2
X-Morph: Defense, but co-op, and first-person
Loved · 90%Tower Defense · AliensAlso like Garry's Mod
RoadCraft
Euro Truck Simulator 2, but not open world, and half the hours
Mixed · 75%Driving · TransportationAlso 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
Serious Sam 3: BFE
X-Morph: Defense, but funny, and gorier
Liked · 88%Aliens · Local Co-OpAlso 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
Sanctum
X-Morph: Defense, but first-person, and co-op
Liked · 89%Tower Defense · Sci-fiAlso like Garry's Mod
Turbo Dismount
Garry's Mod, but single-player, and a tenth of the hours
Loved · 94%Physics · SandboxAlso like Euro Truck Simulator 2
Orcs Must Die! 2
X-Morph: Defense, but third-person
Loved · 92%Tower Defense · StrategyAlso 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
Bloons TD5
X-Morph: Defense, but 2D, and even better loved
Loved · 95%Tower Defense · StrategyAlso like Garry's Mod
Farming Simulator 15
Euro Truck Simulator 2, but co-op
Loved · 93%Automobile Sim · DrivingAlso 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 X-Morph: Defense
3 games closest to X-Morph: Defense of your picks
Alien Swarm
X-Morph: Defense, but free to play, and half the hours
Loved · 95%Aliens · Top-Down Shooter
More like Euro Truck Simulator 2
2 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
Wreckfest
Euro Truck Simulator 2, but with destruction, and a third of the hours
Liked · 88%Automobile Sim · Driving
More like Garry's Mod
12 games closest to Garry's Mod of your picks
Just Cause 2
Garry's Mod, but a third-person shooter, and a quarter of the hours
Loved · 91%Sandbox · Physics
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
Just Cause 3
Garry's Mod, but a third-person shooter, and a third of the hours
Liked · 84%Physics · Sandbox
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · Physics
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%Physics · Sandbox
Hot Dogs, Horseshoes & Hand Grenades
Garry's Mod, but in VR, and half the hours
Loved · 97%Physics · Sandbox
Avatar: Frontiers of Pandora
Garry's Mod, but a third of the hours, and more divisive
Mixed · 78%Online Co-Op · Shooter
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.