Games like Dungeon Alone
Games like Dungeon Alone include Portal 2, Senren * Banka, Danganronpa: Trigger Happy Havoc, D1AL-ogue, and Phoenix Wright: Ace Attorney Trilogy. We matched them by the tags players give Dungeon Alone on Steam (Visual Novel, Puzzle, Text-Based, First-Person, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Puzzle · First-Person · Dark Humor

Senren * Banka
Shared: Visual Novel · First-Person · Casual

Danganronpa: Trigger Happy Havoc
Shared: Visual Novel · Story Rich · Anime

D1AL-ogue
Shared: Puzzle · Visual Novel · Relaxing

Phoenix Wright: Ace Attorney Trilogy
Shared: Visual Novel · Story Rich · Puzzle

No Case Should Remain Unsolved
Shared: Puzzle · Visual Novel · Text-Based

Everlasting Summer
Shared: Visual Novel · Story Rich · Anime

NEEDY STREAMER OVERLOAD
Shared: Visual Novel · Anime · Dark Humor

Portal
Shared: Puzzle · First-Person · Comedy

Zero Escape: The Nonary Games
Shared: Visual Novel · Puzzle · Story Rich

Danganronpa V3: Killing Harmony
Shared: Visual Novel · Story Rich · Puzzle

ATRI -My Dear Moments-
Shared: Visual Novel · Story Rich · Anime

The Talos Principle
Shared: Puzzle · First-Person · Story Rich

Assemble with Care
Shared: Puzzle · Relaxing · Casual

他人世界末 On-looker
Shared: Visual Novel · Text-Based · Multiple Endings

Danganronpa 2: Goodbye Despair
Shared: Visual Novel · Story Rich · Anime

Doki Doki Literature Club Plus!
Shared: Visual Novel · Anime · Story Rich

The Hundred Line -Last Defense Academy-
Shared: Visual Novel · Story Rich · Multiple Endings

Otaku's Adventure
Shared: Visual Novel · Puzzle · Multiple Endings

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Story Rich · Multiple Endings

A Story About My Uncle
Shared: First-Person · Puzzle · Story Rich

Mirror 2: Project X
Shared: Visual Novel · Anime · Multiple Endings

Return of the Obra Dinn
Shared: Puzzle · Story Rich · First-Person

Unpacking
Shared: Relaxing · Puzzle · Casual

