Like more than one of them
24 games close to two or more of Bloons Adventure Time TD, Left 4 Dead 2 and Garry's Mod
Bloons TD5
Bloons Adventure Time TD, but co-op, and twice the hours
Loved · 95%Tower Defense · StrategyAlso like Garry's Mod
Plants vs. Zombies: Game of the Year
Bloons Adventure Time TD, but single-player, and with zombies
Loved · 98%Tower Defense · StrategyAlso like Left 4 Dead 2
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Orcs Must Die! 2
Bloons Adventure Time TD, but a third-person shooter, and third-person
Loved · 92%Tower Defense · StrategyAlso like Garry's Mod
Sanctum 2
Bloons Adventure Time TD, but a first-person shooter, and co-op
Loved · 90%Tower Defense · StrategyAlso like Garry's Mod and Left 4 Dead 2
Sanctum
Bloons Adventure Time TD, but a first-person shooter, and sci-fi
Liked · 89%Tower Defense · StrategyAlso like Garry's Mod and Left 4 Dead 2
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like 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 Garry's Mod
7 Days to Die
Garry's Mod, but a survival crafting game, and a base builder
Liked · 87%Building · SandboxAlso like Left 4 Dead 2
Yet Another Zombie Defense
Left 4 Dead 2, but a tower defense game, and a tenth of the hours
Liked · 87%Zombies · SurvivalAlso like Bloons Adventure Time TD
Shotgun Farmers
Garry's Mod, but team-based, and a tenth of the hours
Loved · 93%FPS · ShooterAlso like Left 4 Dead 2
Bloons TD Battles
Bloons Adventure Time TD, but free to play, and competitive
Loved · 91%Tower Defense · StrategyAlso like Garry's Mod
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod
Totally Accurate Battlegrounds
Garry's Mod, but free to play, and a battle royale
Liked · 88%Physics · SandboxAlso like Left 4 Dead 2
Zombie Panic! Source
Left 4 Dead 2, but half the hours, and more divisive
Liked · 85%Zombies · FPSAlso like Garry's Mod
Ultimate Zombie Defense
Left 4 Dead 2, but a tower defense game, and a fifth of the hours
Liked · 85%Zombies · Online Co-OpAlso like Bloons Adventure Time TD
Mindustry
Garry's Mod, but an automation game, and a tower defense game
Loved · 96%Building · SandboxAlso like Bloons Adventure Time TD
Orcs Must Die! 3
Bloons Adventure Time TD, but a third-person shooter, and third-person
Liked · 86%Tower Defense · StrategyAlso like Garry's Mod
Unturned
Left 4 Dead 2, but a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Garry's Mod
More like Bloons Adventure Time TD
4 games closest to Bloons Adventure Time TD of your picks
Bloons TD 6
Bloons Adventure Time TD, but 3D, and four times the hours
Loved · 97%Tower Defense · Strategy
Kingdom Rush 5: Alliance TD
Bloons Adventure Time TD, but 2D, and cartoony
Liked · 88%Tower Defense · Cartoon
Dungeon Defenders
Bloons Adventure Time TD, but an action RPG, and five times the hours
Loved · 93%Tower Defense · Strategy
Kingdom Rush
Bloons Adventure Time TD, but single-player, and even better loved
Loved · 97%Tower Defense · Cartoon
More like Garry's Mod
2 games closest to Garry's Mod of your picks
Space Engineers
Garry's Mod, but a survival crafting game, and with base building
Liked · 89%Building · Sandbox
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.