Like more than one of them
24 games close to two or more of Gatekeeper, Team Fortress 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
Back 4 Blood
Left 4 Dead 2, but more divisive
Mixed · 69%Zombies · FPSAlso like Gatekeeper and Team Fortress 2
Tom Clancy's Rainbow Six Siege
Team Fortress 2, but PvP
Liked · 82%Hero Shooter · FPSAlso like Left 4 Dead 2
Deadzone: Rogue
Gatekeeper, but single-player, and first-person
Liked · 82%Roguelike · Looter ShooterAlso like Left 4 Dead 2
Dirty Bomb
Team Fortress 2, but faster, and a tenth of the hours
Liked · 81%Hero Shooter · Class-BasedAlso like Left 4 Dead 2
Evolve Stage 2
Team Fortress 2, but about survival, and a tenth of the hours
Mixed · 70%Class-Based · Team-BasedAlso like Left 4 Dead 2
Paladins
Team Fortress 2, but PvP, and a quarter of the hours
Liked · 85%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Counter-Strike 2
Team Fortress 2, but PvP, and twice the hours
Liked · 86%Team-Based · CompetitiveAlso like Left 4 Dead 2
Warface: Clutch
Team Fortress 2, but a tenth of the hours, and more divisive
Mixed · 66%Class-Based · FPSAlso like Left 4 Dead 2
THE FINALS
Team Fortress 2, but with destruction, and more divisive
Mixed · 78%Team-Based · FPSAlso like Left 4 Dead 2
Blood and Bacon
Left 4 Dead 2, but funny, and a fifth of the hours
Loved · 95%FPS · ShooterAlso like Team Fortress 2
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Team Fortress 2
Call of Duty: Black Ops II
Left 4 Dead 2, but a quarter of the hours, and more divisive
Liked · 86%FPS · Team-BasedAlso like Team Fortress 2
Plants vs. Zombies Garden Warfare 2: Deluxe Edition
Team Fortress 2, but with zombies
Loved · 90%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Alien Swarm
Gatekeeper, but free to play, and not a roguelike
Loved · 95%Top-Down Shooter · Co-opAlso like Team Fortress 2 and Left 4 Dead 2
Shotgun Farmers
Team Fortress 2, but a tenth of the hours
Loved · 93%Team-Based · FPSAlso like Left 4 Dead 2
FragPunk
Team Fortress 2, but sci-fi, and more divisive
Mixed · 74%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
PAYDAY 2
Team Fortress 2, but a stealth game, and a third of the hours
Liked · 89%FPS · Team-BasedAlso like Left 4 Dead 2 and Gatekeeper
Marvel Rivals
Team Fortress 2, but with superheroes, and a third of the hours
Mixed · 75%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Rogue Company
Team Fortress 2, but third-person
Mixed · 74%Hero Shooter · CompetitiveAlso like Left 4 Dead 2
Sven Co-op
Left 4 Dead 2, but free to play, and half the hours
Loved · 94%FPS · Team-BasedAlso like Team Fortress 2
More like Gatekeeper
3 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
More like Left 4 Dead 2
3 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
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.