Games like Orient on the Murder Express
Games like Orient on the Murder Express include Phoenix Wright: Ace Attorney Trilogy, Danganronpa: Trigger Happy Havoc, Tangle Tower, The Wolf Among Us, and Firewatch. We matched them by the tags players give Orient on the Murder Express on Steam (Detective, Casual, Singleplayer, Visual Novel, and Mystery): closest matches first, and among equally close ones the better-known games.

Phoenix Wright: Ace Attorney Trilogy
Shared: Detective · Visual Novel · Mystery

Danganronpa: Trigger Happy Havoc
Shared: Detective · Visual Novel · Mystery

Tangle Tower
Shared: Detective · Visual Novel · Exploration

The Wolf Among Us
Shared: Detective · Adventure · Story Rich

Firewatch
Shared: Adventure · Mystery · Singleplayer

Danganronpa 2: Goodbye Despair
Shared: Detective · Visual Novel · Mystery

Urban Myth Dissolution Center
Shared: Visual Novel · Singleplayer · Mystery

Murders on the Yangtze River
Shared: Detective · Adventure · Mystery

Disco Elysium - The Final Cut
Shared: Detective · Story Rich · Singleplayer

Outer Wilds
Shared: Mystery · Exploration · Adventure

Raging Loop
Shared: Visual Novel · Mystery · Detective

The Darkside Detective
Shared: Detective · Adventure · Mystery

Danganronpa V3: Killing Harmony
Shared: Detective · Visual Novel · Mystery

Gorogoa
Shared: Singleplayer · Casual · Hand-drawn

Return of the Obra Dinn
Shared: Detective · Mystery · Singleplayer

The Rewinder
Shared: Mystery · Detective · Adventure

The White Door
Shared: Detective · Adventure · Mystery

Return to Shironagasu Island
Shared: Visual Novel · Adventure · Mystery

Duck Detective: The Secret Salami
Shared: Detective · Casual · Adventure

Slime Rancher
Shared: Singleplayer · Adventure · Exploration

DAVE THE DIVER
Shared: Casual · Adventure · Singleplayer

The Deed
Shared: Detective · Adventure · Visual Novel

Florence
Shared: Casual · Adventure · Singleplayer

The Incident at Galley House
Shared: Detective · Mystery · Visual Novel