Games like Slime Labs
Games like Slime Labs include Portal 2, Tomb Raider Game of the Year, Ratchet & Clank: Rift Apart, Tomb Raider: Legend, and Tomb Raider: Underworld. We matched them by the tags players give Slime Labs on Steam (Action, Adventure, Platformer, Shooter, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Platformer · Puzzle · Puzzle Platformer

Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure

Ratchet & Clank: Rift Apart
Shared: Adventure · Action · Action-Adventure

Tomb Raider: Legend
Shared: Action · Adventure · Platformer

Tomb Raider: Underworld
Shared: Action · Adventure · Platformer

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

UNCHARTED™: Legacy of Thieves Collection
Shared: Adventure · Action-Adventure · Action

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Action-Adventure

Sonic Frontiers
Shared: Adventure · Action · 3D Platformer

Portal
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Tomb Raider IV-VI Remastered
Shared: Action · Adventure · Platformer

LIMBO
Shared: Platformer · Puzzle Platformer · Puzzle

Grand Theft Auto V Legacy
Shared: Action · Adventure · Shooter

Shadow Man Remastered
Shared: Action · Adventure · Platformer

Legacy of Kain™ Soul Reaver 1&2 Remastered
Shared: Action · Adventure · Action-Adventure

REMNANT II®
Shared: Action · Adventure · Shooter

Tomb Raider I (1996)
Shared: Action · Adventure · Platformer

Atomic Heart
Shared: Adventure · Action · Action-Adventure

Squirrel with a Gun
Shared: Action · Shooter · Platformer

STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Action · Platformer

Chained Together
Shared: Adventure · Platformer · Puzzle Platformer

Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure

Crash Bandicoot™ 4: It’s About Time
Shared: Action · Platformer · Adventure

Tomb Raider II (1997)
Shared: Action · Adventure · Action-Adventure