Games like Malleus Cocconum: The Heiress
Games like Malleus Cocconum: The Heiress include The Hungry Lamb: Traveling in the Late Ming Dynasty, The House in Fata Morgana, The Coffin of Andy and Leyley, Danganronpa V3: Killing Harmony, and Magical Girl Witch Trials. We matched them by the tags players give Malleus Cocconum: The Heiress on Steam (Dark, Mystery, RPG, Psychological Horror, and Visual Novel): closest matches first, and among equally close ones the better-known games.

The Hungry Lamb: Traveling in the Late Ming Dynasty
Shared: Visual Novel · Dark · Multiple Endings

The House in Fata Morgana
Shared: Mystery · Visual Novel · Psychological Horror

The Coffin of Andy and Leyley
Shared: Visual Novel · Psychological Horror · Dark

Danganronpa V3: Killing Harmony
Shared: Visual Novel · Mystery · Female Protagonist

Magical Girl Witch Trials
Shared: Visual Novel · Mystery · Female Protagonist

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

Raging Loop
Shared: Mystery · Visual Novel · Psychological Horror

Danganronpa 2: Goodbye Despair
Shared: Mystery · Visual Novel · Psychological Horror

What Remains of Edith Finch
Shared: Mystery · Story Rich · Female Protagonist

Mirror 2: Project X
Shared: Visual Novel · Female Protagonist · RPG

The Hex
Shared: Mystery · Dark · Psychological Horror

Your Turn To Die -Death Game By Majority-
Shared: Dark · Mystery · Female Protagonist

OMORI
Shared: Psychological Horror · RPG · Story Rich

Tales of the Black Forest
Shared: RPG · Female Protagonist · Story Rich

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

Danganronpa: Trigger Happy Havoc
Shared: Mystery · Visual Novel · Psychological Horror

Tiny Bunny
Shared: Dark · Visual Novel · Psychological Horror

No, I'm not a Human
Shared: Psychological Horror · Dark · Story Rich

Volcano Princess
Shared: RPG · Female Protagonist · Multiple Endings

月华辉映之刻
Shared: RPG · Female Protagonist · Visual Novel

The NOexistenceN of you AND me
Shared: Psychological Horror · Visual Novel · Multiple Endings

Persona 3 Portable
Shared: RPG · Story Rich · Female Protagonist

Zero Escape: The Nonary Games
Shared: Mystery · Visual Novel · Story Rich

The Test
Shared: Psychological Horror · Story Rich · Multiple Endings