Like more than one of them
8 games close to two or more of Gatekeeper, Euro Truck Simulator 2 and Left 4 Dead 2
Roboquest
Gatekeeper, but faster, and even better loved
Loved · 95%Action Roguelike · Bullet HellAlso like Left 4 Dead 2
Deadzone: Rogue
Gatekeeper, but single-player, and first-person
Liked · 82%Roguelike · Looter ShooterAlso like Left 4 Dead 2
Drive Beyond Horizons
Euro Truck Simulator 2, but a survival game, and a third of the hours
Mixed · 78%Driving · Automobile SimAlso like Left 4 Dead 2
SAS: Zombie Assault 4
Gatekeeper, but not a roguelike, and 2D
Liked · 86%Top-Down Shooter · Co-opAlso like Left 4 Dead 2
GUNTOUCHABLES
Gatekeeper, but post-apocalyptic, and a third of the hours
Liked · 84%Action Roguelike · Bullet HellAlso like Left 4 Dead 2
No More Room in Hell 2
Left 4 Dead 2, but a third of the hours, and more divisive
Divisive · 57%Zombies · Online Co-OpAlso like Gatekeeper
More like Gatekeeper
12 games closest to Gatekeeper of your picks
Risk of Rain 2
Gatekeeper, but loot-driven, and four times the hours
Loved · 94%Action Roguelike · Roguelike
Nuclear Throne
Gatekeeper, but pixel art, and three times the hours
Loved · 96%Bullet Hell · Action Roguelike
Enter the Gungeon
Gatekeeper, but couch co-op, and pixel art
Loved · 95%Bullet Hell · Action Roguelike
Streets of Rogue
Gatekeeper, but an immersive sim, and pixel art
Loved · 96%Action Roguelike · Roguelike
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
More like Left 4 Dead 2
9 games closest to Left 4 Dead 2 of your picks
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · Survival
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · Survival
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.