Games like Chris Isn't Alone
Games like Chris Isn't Alone include Class of '09: The Flip Side, Class of '09: The Re-Up, Slay the Princess — The Pristine Cut, Hooked on You: A Dead by Daylight Dating Sim™, and Phasmophobia. We matched them by the tags players give Chris Isn't Alone on Steam (Choose Your Own Adventure, Action, Visual Novel, Horror, and Comedy): closest matches first, and among equally close ones the better-known games.

Class of '09: The Flip Side
Shared: Visual Novel · Choose Your Own Adventure · Comedy

Class of '09: The Re-Up
Shared: Visual Novel · Choose Your Own Adventure · Comedy

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

Hooked on You: A Dead by Daylight Dating Sim™
Shared: Choose Your Own Adventure · Visual Novel · Comedy

Phasmophobia
Shared: Horror · Supernatural · Demons

An alt girl for skoof
Shared: Visual Novel · Casual · Comedy

R.E.P.O.
Shared: Horror · Comedy · Action

Pacify
Shared: Horror · Supernatural · Action

Senren * Banka
Shared: Visual Novel · Casual · Anime

Saiko no sutoka
Shared: Horror · Choose Your Own Adventure · Action

Firework
Shared: Horror · Visual Novel · 2D

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Horror · Anime

The Henry Stickmin Collection
Shared: Choose Your Own Adventure · Comedy · 2D

PARANORMASIGHT: The Seven Mysteries of Honjo
Shared: Visual Novel · Horror · Supernatural

LOOPERS
Shared: Visual Novel · Casual · Choose Your Own Adventure

The Test: Hypothesis Rising
Shared: Choose Your Own Adventure · Horror · Visual Novel

Kugayama Shiori's Death Diary
Shared: Choose Your Own Adventure · Visual Novel · Casual

Resident Evil Village
Shared: Horror · Action · First-Person

Dagon: by H. P. Lovecraft
Shared: Horror · Visual Novel · Choose Your Own Adventure

DOOM
Shared: Action · Demons · Horror

Bendy and the Dark Revival
Shared: Horror · Action · First-Person

Dead by Daylight
Shared: Horror · Action · First-Person

I Wani Hug that Gator!
Shared: Visual Novel · Choose Your Own Adventure · Casual

The Murder of Sonic the Hedgehog
Shared: Visual Novel · Casual · Comedy