Games like Rainy Butcher
Games like Rainy Butcher include Sanfu, Murders on the Yangtze River, No Case Should Remain Unsolved, The Hungry Lamb: Traveling in the Late Ming Dynasty, and The Mermaid Mask. We matched them by the tags players give Rainy Butcher on Steam (Adventure, RPG, Interactive Fiction, Visual Novel, and Puzzle): closest matches first, and among equally close ones the better-known games.

Sanfu
Shared: RPG · Adventure · Puzzle

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

No Case Should Remain Unsolved
Shared: Interactive Fiction · Puzzle · Visual Novel

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Interactive Fiction · Adventure

The Mermaid Mask
Shared: Adventure · Interactive Fiction · Puzzle

Firework
Shared: Puzzle · Visual Novel · Mystery

Suicide Countdown: 7 Days
Shared: Adventure · Interactive Fiction · Visual Novel

Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Adventure · Visual Novel · Interactive Fiction

Raging Loop
Shared: Adventure · Visual Novel · Mystery

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

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

Sally Face - Episode One
Shared: Adventure · Puzzle · Psychological Horror

Otaku's Adventure
Shared: Visual Novel · RPG · Adventure

Roadwarden
Shared: RPG · Adventure · Interactive Fiction

INSIDE
Shared: 2.5D · Adventure · Puzzle

Tales of the Black Forest
Shared: RPG · Adventure · Visual Novel

Phoenix Wright: Ace Attorney Trilogy
Shared: Visual Novel · Adventure · Puzzle

Unheard - Voices of Crime
Shared: Puzzle · RPG · Mystery

Zero Escape: The Nonary Games
Shared: Visual Novel · Puzzle · Adventure

The White Door
Shared: Adventure · Puzzle · Indie

Road to Empress I
Shared: RPG · Visual Novel · Adventure

WILL: A Wonderful World / WILL:美好世界
Shared: RPG · Adventure · Puzzle

Zero Escape: Zero Time Dilemma
Shared: Visual Novel · Puzzle · Adventure

OMORI
Shared: RPG · Psychological Horror · Hand-drawn