Like more than one of them
14 games close to two or more of Alien Shooter, Euro Truck Simulator 2 and Left 4 Dead 2
Alien Swarm
Alien Shooter, but free to play, and co-op
Loved · 95%Aliens · Top-Down ShooterAlso like Left 4 Dead 2
SAS: Zombie Assault 4
Alien Shooter, but with zombies, and three times the hours
Liked · 86%Top-Down Shooter · Top-DownAlso like Left 4 Dead 2
Aliens: Fireteam Elite
Alien Shooter, but three times the hours, and more divisive
Liked · 80%Aliens · 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
Yet Another Zombie Defense
Alien Shooter, but a tower defense game, and about survival
Liked · 87%Top-Down · ShooterAlso like Left 4 Dead 2
Aliens vs. Predator
Alien Shooter, but stealthy, and first-person
Loved · 91%Aliens · ShooterAlso like Left 4 Dead 2
Borderlands GOTY
Alien Shooter, but loot-driven, and nine times the hours
Loved · 90%Looter Shooter · ShooterAlso like Left 4 Dead 2
BrainBread 2
Alien Shooter, but free to play, and a survival game
Mixed · 73%Shooter · HorrorAlso like Left 4 Dead 2
Resident Evil Revelations
Left 4 Dead 2, but third-person, and more divisive
Liked · 81%Zombies · Survival HorrorAlso like Alien Shooter
Zombie Shooter 2
Alien Shooter, but with zombies
Mixed · 79%Top-Down Shooter · Top-DownAlso like Left 4 Dead 2
Tom Clancy's The Division
Alien Shooter, but open world, and 12 times the hours
Mixed · 71%Looter Shooter · ShooterAlso like Left 4 Dead 2
Halo: The Master Chief Collection
Alien Shooter, but story-rich, and five times the hours
Loved · 92%Aliens · ShooterAlso like Left 4 Dead 2
Dead Space (2008)
Alien Shooter, but a survival horror game, and four times the hours
Loved · 92%Aliens · HorrorAlso like Left 4 Dead 2
More like Alien Shooter
5 games closest to Alien Shooter of your picks
Gatekeeper: Infinity
Alien Shooter, but a roguelite, and a survival game
Loved · 92%Top-Down Shooter · Looter Shooter
More like Euro Truck Simulator 2
1 games closest to Euro Truck Simulator 2 of your picks
The Long Drive
Euro Truck Simulator 2, but a survival game, and a quarter of the hours
Liked · 88%Driving · Automobile Sim
More like Left 4 Dead 2
10 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
Resident Evil Revelations 2
Left 4 Dead 2, but a third of the hours
Mixed · 78%Zombies · Survival Horror
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.