Like more than one of them
27 games close to two or more of HELLION, Garry's Mod and Euro Truck Simulator 2
Space Engineers
HELLION, but co-op, and four times the hours
Liked · 89%Space · Space SimAlso like Garry's Mod
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · PhysicsAlso like HELLION
Kerbal Space Program
HELLION, but single-player, and four times the hours
Loved · 96%Space · Space SimAlso like Garry's Mod
Empyrion - Galactic Survival
HELLION, but co-op, and six times the hours
Mixed · 78%Space · Space SimAlso 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
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · PhysicsAlso like HELLION
Brick Rigs
Garry's Mod, but open world, and with destruction
Loved · 95%Sandbox · PhysicsAlso like HELLION
Kerbal Space Program 2
HELLION, but harder, and more divisive
Disliked · 26%Space · Space SimAlso like Garry's Mod
Star Trucker
HELLION, but a job sim, and with driving
Mixed · 78%Space Sim · SpaceAlso like 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 and HELLION
Goat Simulator 3
Garry's Mod, but 3D, and a fifth of the hours
Loved · 98%Physics · SandboxAlso like HELLION
Just Cause 2
Garry's Mod, but a third-person shooter, and a quarter of the hours
Loved · 91%Sandbox · PhysicsAlso like HELLION
Construction Simulator
Euro Truck Simulator 2, but co-op, and a third of the hours
Liked · 80%Transportation · DrivingAlso like Garry's Mod
Spaceflight Simulator
HELLION, but 2D, and with crafting
Loved · 97%Space Sim · SpaceAlso like Garry's Mod
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%Physics · SandboxAlso like HELLION
Hardspace: Shipbreaker
HELLION, but a job sim, and full of puzzles
Liked · 89%Space · Space SimAlso like Garry's Mod
Reassembly
Garry's Mod, but a shoot 'em up, and single-player
Loved · 94%Building · SandboxAlso like HELLION
The Planet Crafter
HELLION, but single-player, and three times the hours
Loved · 96%Space · SurvivalAlso like Garry's Mod
Flashing Lights
Garry's Mod, but a job sim, and with driving
Mixed · 79%Physics · SandboxAlso like HELLION and Euro Truck Simulator 2
Bum Simulator
Garry's Mod, but a life sim, and about survival
Liked · 88%Sandbox · PhysicsAlso like HELLION
Railroads Online
Euro Truck Simulator 2, but co-op, and more divisive
Mixed · 75%Automobile Sim · DrivingAlso like Garry's Mod
Sons Of The Forest
HELLION, but a survival horror game, and with crafting
Liked · 88%Survival · Open worldAlso like Garry's Mod
Core Keeper
Garry's Mod, but a survival crafting game, and pixel art
Loved · 93%Sandbox · BuildingAlso like HELLION
Space Engineers 2
HELLION, but with destruction, and a third of the hours
Mixed · 75%Space · SurvivalAlso 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
TerraTech
Garry's Mod, but with crafting, and open world
Loved · 91%Building · SandboxAlso like HELLION
More like HELLION
2 games closest to HELLION of your picks
No Man's Sky
HELLION, but procedurally generated, and three times the hours
Liked · 85%Space · Space Sim
More like Garry's Mod
1 games closest to Garry's Mod of your picks
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.