Like more than one of them
9 games close to two or more of Quake III Arena, Left 4 Dead 2 and Stardew Valley
Splitgate
Quake III Arena, but free to play, and PvP
Loved · 91%Arena Shooter · FPSAlso like Left 4 Dead 2
Counter-Strike: Source
Quake III Arena, but team-based, and four times the hours
Loved · 96%Competitive · FPSAlso like Left 4 Dead 2
Counter-Strike: Condition Zero
Quake III Arena, but team-based, and military
Loved · 92%FPS · CompetitiveAlso like Left 4 Dead 2
BLOCKPOST LEGACY
Left 4 Dead 2, but pixel art, and a fifth of the hours
Mixed · 75%FPS · ZombiesAlso like Quake III Arena
THE FINALS
Quake III Arena, but free to play, and with destruction
Mixed · 78%Arena Shooter · CompetitiveAlso like Left 4 Dead 2
Serious Sam 4
Quake III Arena, but funny, and twice the hours
Liked · 83%FPS · Arena ShooterAlso like Left 4 Dead 2
Sven Co-op
Left 4 Dead 2, but retro, and half the hours
Loved · 94%FPS · Team-BasedAlso like Quake III Arena
More like Quake III Arena
6 games closest to Quake III Arena of your picks
Unreal Tournament: Game of the Year Edition
Much the same as Quake III Arena
Loved · 97%Arena Shooter · FPS
Deathmatch Classic
Quake III Arena, but a quarter of the hours, and more divisive
Liked · 83%Arena Shooter · FPS
Half-Life 2: Deathmatch
Quake III Arena, but physics-driven, and co-op
Loved · 91%Arena Shooter · Competitive
More like Left 4 Dead 2
13 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
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · Survival
More like Stardew Valley
2 games closest to Stardew Valley 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.