Games like The Librarian
Games like The Librarian include Slime Rancher, Endacopia, Stray, Five Nights at Freddy's: Into the Pit, and Chants of Sennaar. We matched them by the tags players give The Librarian on Steam (Adventure, Exploration, Point & Click, 2D, and Fantasy): closest matches first, and among equally close ones the better-known games.

Slime Rancher
Shared: Exploration · Adventure · Cute

Endacopia
Shared: Adventure · Point & Click · Exploration

Stray
Shared: Adventure · Exploration · Atmospheric

Five Nights at Freddy's: Into the Pit
Shared: Adventure · 2D · Exploration

Chants of Sennaar
Shared: Adventure · Point & Click · Colorful

Strange Horticulture
Shared: Point & Click · Adventure · Atmospheric

Sanfu
Shared: Adventure · 2D · Colorful

Sally Face - Episode One
Shared: Adventure · Horror · Point & Click

Milo and the Magpies
Shared: Adventure · Point & Click · Exploration

ANIMAL WELL
Shared: Exploration · 2D · Adventure

Submachine: Legacy
Shared: Adventure · Point & Click · Exploration

Lost in Play
Shared: Point & Click · 2D · Colorful

OMORI
Shared: 2D · Adventure · Colorful

The Rewinder
Shared: Adventure · 2D · Point & Click

Machinarium
Shared: Point & Click · 2D · Adventure

Firewatch
Shared: Adventure · Exploration · Atmospheric

Fran Bow
Shared: Point & Click · Adventure · Horror

Rusty Lake Paradise
Shared: Point & Click · Adventure · 2D

Carto
Shared: Exploration · Adventure · Cute

Rain World
Shared: Exploration · Atmospheric · 2D

Hogwarts Legacy
Shared: Adventure · Fantasy · Exploration

OneShot
Shared: Cute · Adventure · Atmospheric

Darkwood
Shared: Adventure · Horror · Exploration

The Cat Lady
Shared: Adventure · Point & Click · Horror