Games like The Mildew Children: Chapter 1
Games like The Mildew Children: Chapter 1 include Disco Elysium - The Final Cut, The Mildew Children, The Wolf Among Us, What Remains of Edith Finch, and Night in the Woods. We matched them by the tags players give The Mildew Children: Chapter 1 on Steam (Adventure, Story Rich, Exploration, Visual Novel, and Detective): closest matches first, and among equally close ones the better-known games.

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

The Mildew Children
Shared: Adventure · Story Rich · Exploration

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

What Remains of Edith Finch
Shared: Story Rich · Adventure · Exploration

Night in the Woods
Shared: Adventure · Story Rich · Exploration

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

Urban Myth Dissolution Center
Shared: Adventure · Visual Novel · Exploration

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

Firewatch
Shared: Adventure · Story Rich · Exploration

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

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

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

Raging Loop
Shared: Adventure · Visual Novel · Story Rich

Tangle Tower
Shared: Detective · Exploration · Story Rich

Outer Wilds
Shared: Exploration · Story Rich · Adventure

Sanfu
Shared: Adventure · Visual Novel · Colorful

Tomb Raider Game of the Year
Shared: Adventure · Story Rich · Female Protagonist

Master Detective Archives: RAIN CODE Plus
Shared: Adventure · Exploration · Story Rich

OPUS: Echo of Starsong - Full Bloom Edition
Shared: Story Rich · Visual Novel · Female Protagonist

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

Murders on the Yangtze River
Shared: Adventure · Story Rich · Detective

Syberia: The World Before
Shared: Adventure · Story Rich · Exploration

The Silent Age
Shared: Adventure · Story Rich · Detective

OneShot
Shared: Story Rich · Adventure · Exploration