Games like Happy Bones Infernal
Games like Happy Bones Infernal include Persona 3 Reload, Persona 5 Royal, Persona 4 Golden, OMORI, and Volcano Princess. We matched them by the tags players give Happy Bones Infernal on Steam (RPG, Anime, Dating Sim, JRPG, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

Persona 3 Reload
Shared: Anime · RPG · JRPG

Persona 5 Royal
Shared: Anime · JRPG · RPG

Persona 4 Golden
Shared: JRPG · Anime · RPG

OMORI
Shared: RPG · Psychological Horror · Indie

Volcano Princess
Shared: RPG · Dating Sim · Anime

Clair Obscur: Expedition 33
Shared: RPG · JRPG · Exploration

Metaphor: ReFantazio
Shared: RPG · Anime · JRPG

Yog-Sothoth’s Yard
Shared: Dating Sim · JRPG · Dark

Mirror 2: Project X
Shared: Anime · 3D · RPG

Shin Megami Tensei V: Vengeance
Shared: RPG · JRPG · Anime

Fear & Hunger 2: Termina
Shared: RPG · JRPG · Dungeon Crawler

Persona 3 Portable
Shared: RPG · JRPG · Anime

Digimon Story Time Stranger
Shared: RPG · Anime · JRPG

Recettear: An Item Shop's Tale
Shared: Anime · RPG · JRPG

Path Of Wuxia
Shared: RPG · Dating Sim · Anime

Cassette Beasts
Shared: RPG · JRPG · Exploration

Fairy Fencer F Advent Dark Force
Shared: Anime · RPG · JRPG

The Legend of Heroes: Trails of Cold Steel
Shared: Anime · RPG · JRPG

Hyperdimension Neptunia Re;Birth1
Shared: Anime · JRPG · RPG

MiSide
Shared: Anime · Psychological Horror · 3D

Tales of the Black Forest
Shared: RPG · Anime · Horror

Ni no Kuni™ II: Revenant Kingdom
Shared: RPG · Anime · JRPG

Wuthering Waves
Shared: Anime · RPG · Exploration

LISA: The Painful
Shared: RPG · Psychological Horror · JRPG