Like more than one of them
12 games close to two or more of The Adventure Pals, Terraria and Left 4 Dead 2
Project Zomboid
Terraria, but with zombies, and post-apocalyptic
Loved · 94%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
How to Survive
Left 4 Dead 2, but an action RPG, and a third of the hours
Liked · 83%Zombies · SurvivalAlso like Terraria and The Adventure Pals
Don't Starve Together
Terraria, but harder, and half the hours
Loved · 95%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
Grounded
Terraria, but with base building, and a third of the hours
Loved · 90%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
Dead Rising 3
Terraria, but a hack and slash game, and a tenth of the hours
Mixed · 77%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
Grounded 2
Terraria, but with base building, and a quarter of the hours
Liked · 81%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
Rust
Terraria, but a base builder, and PvP
Liked · 87%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
The Forest
Terraria, but a survival horror game, and a quarter of the hours
Loved · 96%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
Dead Island Definitive Edition
Left 4 Dead 2, but open world, and half the hours
Liked · 82%Zombies · SurvivalAlso like Terraria
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Terraria
State of Decay 2
Left 4 Dead 2, but a base builder, and open world
Liked · 83%Zombies · SurvivalAlso like Terraria
7 Days to Die
Terraria, but a base builder, and made of voxels
Liked · 87%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
More like The Adventure Pals
7 games closest to The Adventure Pals of your picks
BattleBlock Theater
The Adventure Pals, but co-op, and even better loved
Loved · 97%Platformer · Local Co-Op
LEGO Star Wars: The Complete Saga
The Adventure Pals, but sci-fi, and even better loved
Loved · 97%Local Co-Op · Local Multiplayer
The Expendabros
The Adventure Pals, but free to play, and a fifth of the hours
Loved · 97%Local Co-Op · Platformer
Super Bunny Man
The Adventure Pals, but a party game, and physics-driven
Liked · 85%Platformer · Local Co-Op
LEGOⓇ Indiana Jones: The Original Adventures
Much the same as The Adventure Pals
Liked · 88%Local Co-Op · Platformer
More like Terraria
8 games closest to Terraria of your picks
Conan Exiles Enhanced
Terraria, but an MMO, and more divisive
Mixed · 79%Open World Survival Craft · Survival
Once Human
Terraria, but free to play, and a third-person shooter
Mixed · 79%Open World Survival Craft · Survival
Necesse
Terraria, but a colony sim, and a quarter of the hours
Loved · 93%Open World Survival Craft · Sandbox
Palworld
Terraria, but a creature collector, and half the hours
Loved · 95%Open World Survival Craft · Survival
More like Left 4 Dead 2
3 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
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.