Like more than one of them
30 games close to two or more of Dead Realm, Left 4 Dead 2 and Team Fortress 2
SCP: Secret Laboratory
Dead Realm, but free to play, and 12 times the hours
Loved · 91%Survival Horror · HorrorAlso like Left 4 Dead 2 and Team Fortress 2
Killing Floor 2
Much the same as Left 4 Dead 2
Liked · 88%Zombies · FPSAlso like Dead Realm and Team Fortress 2
Paladins
Team Fortress 2, but PvP, and a quarter of the hours
Liked · 85%Hero Shooter · Team-BasedAlso like Left 4 Dead 2 and Dead Realm
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 and Dead Realm
Dirty Bomb
Team Fortress 2, but faster, and a tenth of the hours
Liked · 81%Hero Shooter · Class-BasedAlso like Left 4 Dead 2
Tom Clancy's Rainbow Six Siege
Team Fortress 2, but PvP
Liked · 82%Hero Shooter · FPSAlso like Left 4 Dead 2
Zombie Panic! Source
Left 4 Dead 2, but free to play, and half the hours
Liked · 85%Zombies · FPSAlso like Dead Realm and Team Fortress 2
Counter-Strike 2
Team Fortress 2, but PvP, and twice the hours
Liked · 86%Team-Based · CompetitiveAlso like Left 4 Dead 2
Counter-Strike: Condition Zero
Team Fortress 2, but military, and a tenth of the hours
Loved · 92%FPS · Team-BasedAlso like Left 4 Dead 2 and Dead Realm
Warface: Clutch
Team Fortress 2, but more divisive
Mixed · 66%Class-Based · FPSAlso like Left 4 Dead 2 and Dead Realm
Depth
Left 4 Dead 2, but underwater, and half the hours
Liked · 88%Team-Based · ShooterAlso like Dead Realm and Team Fortress 2
BIGFOOT
Dead Realm, but PvP, and twice the hours
Liked · 82%Survival Horror · HorrorAlso like Left 4 Dead 2
White Noise 2
Dead Realm, but team-based
Liked · 80%Survival Horror · HorrorAlso like Left 4 Dead 2 and Team Fortress 2
THE FINALS
Team Fortress 2, but with destruction, and more divisive
Mixed · 78%Team-Based · FPSAlso like Left 4 Dead 2
Propagation VR
Left 4 Dead 2, but in VR, and a tenth of the hours
Loved · 94%Zombies · FPSAlso like Dead Realm
Codename CURE
Left 4 Dead 2, but free to play, and a tenth of the hours
Liked · 85%Zombies · FPSAlso like Team Fortress 2 and Dead Realm
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
Insurgency: Sandstorm
Left 4 Dead 2, but realistic, and military
Liked · 85%FPS · ShooterAlso like Team Fortress 2 and Dead Realm
FragPunk
Team Fortress 2, but sci-fi, and more divisive
Mixed · 74%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Outlast 2
Dead Realm, but gorier, and three times the hours
Loved · 91%Survival Horror · HorrorAlso like Left 4 Dead 2
Hunt: Showdown 1896
Left 4 Dead 2, but PvP, and four times the hours
Mixed · 74%Team-Based · FPSAlso like Team Fortress 2 and Dead Realm
WARMODE
Dead Realm, but free to play, and with zombies
Divisive · 62%Massively Multiplayer · SurvivalAlso like Left 4 Dead 2 and Team Fortress 2
Dead Island Riptide Definitive Edition
Left 4 Dead 2, but an action RPG, and a third of the hours
Mixed · 71%Zombies · Co-opAlso like Dead Realm
PUBG: BATTLEGROUNDS
Team Fortress 2, but about survival
Divisive · 60%FPS · ShooterAlso like Left 4 Dead 2 and Dead Realm
PlanetSide 2
Team Fortress 2, but an MMO, and open world
Liked · 80%Team-Based · FPSAlso like Left 4 Dead 2 and Dead Realm
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.