Like more than one of them
30 games close to two or more of GUNTOUCHABLES, Team Fortress 2 and Left 4 Dead 2
Killing Floor 2
Much the same as Left 4 Dead 2
Liked · 88%Zombies · FPSAlso like GUNTOUCHABLES and Team Fortress 2
Killing Floor
Much the same as Left 4 Dead 2
Loved · 95%Zombies · FPSAlso like GUNTOUCHABLES and Team Fortress 2
Back 4 Blood
GUNTOUCHABLES, but five times the hours, and more divisive
Mixed · 69%Zombies · Online Co-OpAlso like Left 4 Dead 2 and Team Fortress 2
No More Room in Hell
GUNTOUCHABLES, but free to play, and three times the hours
Loved · 90%Zombies · Post-apocalypticAlso like Left 4 Dead 2
Codename CURE
GUNTOUCHABLES, but free to play, and not a roguelike
Liked · 85%Zombies · Post-apocalypticAlso like Left 4 Dead 2 and Team Fortress 2
World War Z
GUNTOUCHABLES, but not a roguelike, and four times the hours
Liked · 82%Zombies · Post-apocalypticAlso 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 GUNTOUCHABLES and Team Fortress 2
Blood and Bacon
GUNTOUCHABLES, but funny, and even better loved
Loved · 95%Online Co-Op · Co-opAlso like Left 4 Dead 2 and Team Fortress 2
Dead Island Definitive Edition
GUNTOUCHABLES, but an action RPG, and open world
Liked · 82%Zombies · Online Co-OpAlso like Left 4 Dead 2
Cry of Fear
GUNTOUCHABLES, but a psychological horror game, and twice the hours
Liked · 89%Survival Horror · ZombiesAlso like Left 4 Dead 2
Dying Light
GUNTOUCHABLES, but horror, and nine times the hours
Loved · 95%Zombies · Online Co-OpAlso like Left 4 Dead 2
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like GUNTOUCHABLES and Team Fortress 2
Shotgun Farmers
Team Fortress 2, but a tenth of the hours
Loved · 93%Team-Based · FPSAlso like GUNTOUCHABLES and Left 4 Dead 2
Contagion
GUNTOUCHABLES, but first-person, and twice the hours
Mixed · 73%Zombies · Post-apocalypticAlso like Left 4 Dead 2
Propagation VR
GUNTOUCHABLES, but in VR, and a quarter of the hours
Loved · 94%Zombies · Post-apocalypticAlso like Left 4 Dead 2
PANICORE
GUNTOUCHABLES, but psychological horror, and stealthy
Mixed · 79%Action Roguelike · Online Co-OpAlso like Left 4 Dead 2
State of Decay 2
GUNTOUCHABLES, but a base builder, and seven times the hours
Liked · 83%Zombies · Post-apocalypticAlso like Left 4 Dead 2
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like GUNTOUCHABLES
THE FINALS
Team Fortress 2, but PvP, and with destruction
Mixed · 78%Team-Based · FPSAlso 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
Plants vs. Zombies Garden Warfare 2: Deluxe Edition
Team Fortress 2, but with zombies, and PvP
Loved · 90%Hero Shooter · Team-BasedAlso like Left 4 Dead 2
Roboquest
GUNTOUCHABLES, but faster, and five times the hours
Loved · 95%Action Roguelike · RogueliteAlso like Left 4 Dead 2
Counter-Strike Nexon
GUNTOUCHABLES, but free to play, and PvP
Mixed · 67%Zombies · PvEAlso like Left 4 Dead 2
Pavlov VR
Left 4 Dead 2, but in VR, and military
Liked · 88%Zombies · FPSAlso like Team Fortress 2 and GUNTOUCHABLES
Deadzone: Rogue
GUNTOUCHABLES, but single-player, and four times the hours
Liked · 82%Roguelite · Action RoguelikeAlso like Left 4 Dead 2
R.E.P.O.
GUNTOUCHABLES, but 3D, and physics-driven
Loved · 96%Action Roguelike · Online Co-OpAlso like Left 4 Dead 2 and Team Fortress 2
Sker Ritual
GUNTOUCHABLES, but story-rich, and not a roguelike
Liked · 81%Zombies · Co-opAlso like Left 4 Dead 2
How to Survive
GUNTOUCHABLES, but an action RPG, and with crafting
Liked · 83%Zombies · Post-apocalypticAlso like Left 4 Dead 2
Arizona Sunshine VR Legacy
GUNTOUCHABLES, but co-op, and in VR
Mixed · 79%Zombies · Online Co-OpAlso like Left 4 Dead 2
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.