Like more than one of them
28 games close to two or more of Waveform, Team Fortress 2 and 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
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Team Fortress 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
Tom Clancy's Rainbow Six Siege
Team Fortress 2, but PvP
Liked · 82%Hero Shooter · FPSAlso 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
STAR WARS Republic Commando
Waveform, but a first-person shooter, and five times the hours
Loved · 96%Space · Sci-fiAlso like Team Fortress 2 and 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
Dirty Bomb
Team Fortress 2, but faster, and a tenth of the hours
Liked · 81%Hero Shooter · Class-BasedAlso like Left 4 Dead 2
Natural Selection 2
Team Fortress 2, but a real-time strategy game, and a quarter of the hours
Liked · 85%Team-Based · FPSAlso like Left 4 Dead 2
PlanetSide 2
Team Fortress 2, but an MMO, and a third of the hours
Liked · 80%Team-Based · FPSAlso like Left 4 Dead 2
Marvel Rivals
Team Fortress 2, but a third of the hours, and more divisive
Mixed · 75%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Star Wars: Battlefront 2 (Classic, 2005)
Waveform, but a third-person shooter, and six times the hours
Loved · 95%Space · Sci-fiAlso like Left 4 Dead 2
FragPunk
Team Fortress 2, but a tenth of the hours, and more divisive
Mixed · 74%Hero Shooter · Team-BasedAlso like Left 4 Dead 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
THE FINALS
Team Fortress 2, but with destruction, and more divisive
Mixed · 78%Team-Based · FPSAlso like Left 4 Dead 2
Counter-Strike: Source
Team Fortress 2, but even better loved
Loved · 96%Team-Based · FPSAlso like Left 4 Dead 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
Call of Duty: Black Ops III
Team Fortress 2, but with zombies, and a quarter of the hours
Liked · 85%Hero Shooter · FPSAlso like Left 4 Dead 2
Apex Legends
Team Fortress 2, but PvP, and more divisive
Mixed · 68%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Primal Carnage: Extinction
Team Fortress 2, but with dinosaurs
Liked · 83%Class-Based · Hero ShooterAlso like Left 4 Dead 2
Starship Troopers: Extermination
Waveform, but a base builder, and co-op
Mixed · 79%Space · ArcadeAlso like Team Fortress 2
Warface: Clutch
Team Fortress 2, but PvP, and a tenth of the hours
Mixed · 66%Class-Based · FPSAlso like Left 4 Dead 2
GUNDAM EVOLUTION
Team Fortress 2, but 3D, and with mechs
Divisive · 54%Hero Shooter · FPSAlso like Left 4 Dead 2
Space Farmers
Waveform, but a top-down shooter, and couch co-op
Mixed · 74%Space · PuzzleAlso like Left 4 Dead 2
More like Left 4 Dead 2
2 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.