Games like Grizzly Man
Games like Grizzly Man include No Case Should Remain Unsolved, Refind Self: The Personality Test Game, Tiny Bunny, There Is No Game: Wrong Dimension, and Suzerain. We matched them by the tags players give Grizzly Man on Steam (Adventure, Point & Click, Visual Novel, Interactive Fiction, and Incremental): closest matches first, and among equally close ones the better-known games.

No Case Should Remain Unsolved
Shared: Visual Novel · Interactive Fiction · Point & Click

Refind Self: The Personality Test Game
Shared: Adventure · Interactive Fiction · Visual Novel

Tiny Bunny
Shared: Visual Novel · Adventure · 2D

There Is No Game: Wrong Dimension
Shared: Point & Click · Adventure · Pixel Graphics

Suzerain
Shared: Visual Novel · Choose Your Own Adventure · Interactive Fiction

Dagon: by H. P. Lovecraft
Shared: Visual Novel · Interactive Fiction · Point & Click

Until Then
Shared: Visual Novel · Interactive Fiction · Adventure

The Wolf Among Us
Shared: Adventure · Visual Novel · Choose Your Own Adventure

Urban Myth Dissolution Center
Shared: Visual Novel · Adventure · Pixel Graphics

Slay the Princess — The Pristine Cut
Shared: Visual Novel · Choose Your Own Adventure · Point & Click

Roadwarden
Shared: Adventure · Interactive Fiction · Choose Your Own Adventure

Petit Game Collection vol.1
Shared: Adventure · Point & Click · Visual Novel

The Excavation of Hob's Barrow
Shared: Adventure · Point & Click · Interactive Fiction

The Mermaid Mask
Shared: Adventure · Point & Click · Interactive Fiction

The Rewinder
Shared: Adventure · Point & Click · Pixel Graphics

A Bird Story
Shared: Adventure · Interactive Fiction · Pixel Graphics

Hookah Haze
Shared: Adventure · Visual Novel · Point & Click

Storyteller
Shared: Point & Click · Adventure · Interactive Fiction

Enjoy the Diner
Shared: Adventure · Visual Novel · Point & Click

and Roger
Shared: Visual Novel · Interactive Fiction · Point & Click

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Pixel Graphics · 2D

Long Dream
Shared: Adventure · Point & Click · Visual Novel

Tales of the Black Forest
Shared: Adventure · Pixel Graphics · Visual Novel

Tails Noir
Shared: Visual Novel · Adventure · Point & Click