Games like Zero Escape: The Nonary Games
Games like Zero Escape: The Nonary Games include Zero Escape: Zero Time Dilemma, STEINS;GATE, Danganronpa 2: Goodbye Despair, Danganronpa: Trigger Happy Havoc, and AI: The Somnium Files. We matched them by the tags players give Zero Escape: The Nonary Games on Steam (Visual Novel, Story Rich, Puzzle, Mystery, and Choices Matter): closest matches first, and among equally close ones the better-known games.

Zero Escape: Zero Time Dilemma
Shared: Visual Novel · Puzzle · Story Rich

STEINS;GATE
Shared: Visual Novel · Story Rich · Anime

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

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

AI: The Somnium Files
Shared: Visual Novel · Story Rich · Mystery

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

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

STEINS;GATE 0
Shared: Visual Novel · Story Rich · Anime

Tiny Bunny
Shared: Visual Novel · Story Rich · Choices Matter

Raging Loop
Shared: Visual Novel · Mystery · Story Rich

The Wolf Among Us
Shared: Story Rich · Visual Novel · Choices Matter

Detroit: Become Human
Shared: Story Rich · Choices Matter · Multiple Endings

Return to Shironagasu Island
Shared: Visual Novel · Mystery · Story Rich

Outer Wilds
Shared: Story Rich · Mystery · Puzzle

OneShot
Shared: Story Rich · Puzzle · Choices Matter

Cube Escape Collection
Shared: Puzzle · Mystery · Story Rich

Return of the Obra Dinn
Shared: Puzzle · Story Rich · Mystery

Sally Face - Episode One
Shared: Story Rich · Puzzle · Psychological Horror

The Test
Shared: Story Rich · Multiple Endings · Visual Novel

The Room Three
Shared: Puzzle · Mystery · Adventure

The House in Fata Morgana
Shared: Visual Novel · Story Rich · Mystery

Servant of the Lake
Shared: Puzzle · Story Rich · Adventure

What Remains of Edith Finch
Shared: Story Rich · Mystery · Atmospheric

GNOSIA
Shared: Visual Novel · Story Rich · Mystery