Games like One in One Million
Games like One in One Million include Danganronpa V3: Killing Harmony, Until Then, Danganronpa: Trigger Happy Havoc, Sally Face - Episode One, and Sanfu. We matched them by the tags players give One in One Million on Steam (Visual Novel, Dark Humor, Story Rich, Thriller, and Mystery): closest matches first, and among equally close ones the better-known games.

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

Until Then
Shared: Visual Novel · Story Rich · Emotional

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

Sally Face - Episode One
Shared: Story Rich · Adventure · Mystery

Sanfu
Shared: Mystery · Visual Novel · Adventure

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

Higurashi When They Cry Hou - Ch.1 Onikakushi
Shared: Visual Novel · Mystery · Story Rich

Impostor Factory
Shared: Story Rich · Adventure · Emotional

Firewatch
Shared: Story Rich · Adventure · Mystery

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

Night in the Woods
Shared: Story Rich · Dark Humor · Adventure

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

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

DELTARUNE
Shared: Story Rich · Emotional · Comedy

Raging Loop
Shared: Visual Novel · Mystery · Story Rich

To the Moon
Shared: Story Rich · Adventure · Emotional

The Crown of Leaves
Shared: Visual Novel · Story Rich · Adventure

Finding Paradise
Shared: Story Rich · Emotional · Adventure

Deponia
Shared: Adventure · Comedy · Story Rich

WITCH ON THE HOLY NIGHT
Shared: Visual Novel · Story Rich · Adventure

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

Firework
Shared: Mystery · Visual Novel · Thriller

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

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