Like more than one of them
27 games close to two or more of Serious Sam Classic: The First Encounter, Stardew Valley and Left 4 Dead 2
Blood and Bacon
Serious Sam Classic, but horror, and co-op
Loved · 95%FPS · ShooterAlso like Left 4 Dead 2
GTFO
Left 4 Dead 2, but harder, and half the hours
Liked · 84%FPS · ZombiesAlso like Serious Sam Classic
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Serious Sam Classic
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Serious Sam Classic
Painkiller Hell & Damnation
Serious Sam Classic, but faster, and more divisive
Mixed · 78%FPS · ShooterAlso like Left 4 Dead 2
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Serious Sam Classic
Call of Duty: Black Ops II
Serious Sam Classic, but team-based, and co-op
Liked · 86%FPS · ShooterAlso like Left 4 Dead 2
Far Cry
Serious Sam Classic, but open world, and twice the hours
Liked · 82%FPS · ShooterAlso like Left 4 Dead 2
Garry's Mod
Serious Sam Classic, but physics-driven, and ten times the hours
Loved · 97%FPS · ComedyAlso like Left 4 Dead 2
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · SurvivalAlso like Serious Sam Classic
DOOM
Serious Sam Classic, but faster, and three times the hours
Loved · 96%FPS · ShooterAlso like Left 4 Dead 2
RAGE
Serious Sam Classic, but post-apocalyptic, and three times the hours
Mixed · 78%FPS · ShooterAlso like Left 4 Dead 2
Resident Evil 6
Left 4 Dead 2, but split-screen, and more divisive
Mixed · 77%Zombies · Online Co-OpAlso like Serious Sam Classic
Synergy
Serious Sam Classic, but free to play, and with zombies
Liked · 89%FPS · Co-opAlso like Left 4 Dead 2
BLOCKADE 3D
Serious Sam Classic, but pixel art, and about survival
Divisive · 59%FPS · ShooterAlso like Left 4 Dead 2
BLOCKPOST LEGACY
Serious Sam Classic, but free to play, and an MMO
Mixed · 75%FPS · ShooterAlso like Left 4 Dead 2
Counter-Strike: Condition Zero
Serious Sam Classic, but competitive, and team-based
Loved · 92%FPS · ShooterAlso like Left 4 Dead 2
Halo: The Master Chief Collection
Serious Sam Classic, but story-rich, and three times the hours
Loved · 92%FPS · ShooterAlso like Left 4 Dead 2
Call of Duty: Black Ops III
Serious Sam Classic, but with robots, and five times the hours
Liked · 85%FPS · ShooterAlso 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 Serious Sam Classic
World War Z
Left 4 Dead 2, but more divisive
Liked · 82%Zombies · Online Co-OpAlso like Serious Sam Classic
Far Cry 3
Serious Sam Classic, but stealthy, and four times the hours
Liked · 88%FPS · ShooterAlso like Left 4 Dead 2
Space Hulk: Deathwing - Enhanced Edition
Serious Sam Classic, but co-op, and more divisive
Mixed · 72%FPS · ShooterAlso like Left 4 Dead 2
More like Serious Sam Classic: The First Encounter
3 games closest to Serious Sam Classic: The First Encounter 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.