Like more than one of them
25 games close to two or more of Sanctum, The Witcher 3: Wild Hunt — Remastered and Left 4 Dead 2
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Sanctum
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · SurvivalAlso like Sanctum
Evolve Stage 2
Sanctum, but free to play, and team-based
Mixed · 70%FPS · Co-opAlso like Left 4 Dead 2
Blood and Bacon
Sanctum, but funny, and half the hours
Loved · 95%FPS · ShooterAlso like Left 4 Dead 2
PlanetSide 2
Sanctum, but free to play, and four times the hours
Liked · 80%FPS · Sci-fiAlso like Left 4 Dead 2
Insurgency: Sandstorm
Sanctum, but realistic, and twice the hours
Liked · 85%FPS · ShooterAlso like Left 4 Dead 2
STAR WARS Republic Commando
Sanctum, but in space, and even better loved
Loved · 96%FPS · Sci-fiAlso like Left 4 Dead 2
Tom Clancy's Ghost Recon Wildlands
Sanctum, but a stealth game, and three times the hours
Mixed · 78%FPS · Co-opAlso like Left 4 Dead 2
Far Cry 4
Sanctum, but open world, and three times the hours
Liked · 85%FPS · Co-opAlso like Left 4 Dead 2
Yet Another Zombie Defense
Sanctum, but with zombies, and a quarter of the hours
Liked · 87%Tower Defense · Co-opAlso like Left 4 Dead 2
Plants vs. Zombies: Game of the Year
Sanctum, but single-player, and solo
Loved · 98%Tower Defense · StrategyAlso like Left 4 Dead 2
Cry of Fear
Left 4 Dead 2, but a psychological horror game, and a third of the hours
Liked · 89%Zombies · Survival HorrorAlso like Sanctum
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Sanctum
RAGE
Sanctum, but post-apocalyptic, and twice the hours
Mixed · 78%FPS · Sci-fiAlso like Left 4 Dead 2
Fallout 3 - Game of the Year Edition
Sanctum, but an action RPG, and single-player
Liked · 82%FPS · Sci-fiAlso like The Witcher 3 and Left 4 Dead 2
BLOCKADE 3D
Sanctum, but pixel art, and more divisive
Divisive · 59%FPS · ShooterAlso like Left 4 Dead 2
Space Hulk: Deathwing
Sanctum, but gorier, and more divisive
Divisive · 55%FPS · Sci-fiAlso 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 Sanctum
Tom Clancy's Rainbow Six: Vegas 2
Much the same as Sanctum
Liked · 85%FPS · Co-opAlso like Left 4 Dead 2
More like Sanctum
4 games closest to Sanctum of your picks
Dungeon Defenders
Sanctum, but an action RPG, and six times the hours
Loved · 93%Tower Defense · Online Co-Op
More like Left 4 Dead 2
1 games closest to Left 4 Dead 2 of your picks
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.