Games like Jimmy and the Pulsating Mass
Games like Jimmy and the Pulsating Mass include OMORI, Undertale, DELTARUNE, To the Moon, and Tales of the Black Forest. We matched them by the tags players give Jimmy and the Pulsating Mass on Steam (RPG, Indie, Horror, Story Rich, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

OMORI
Shared: Indie · Story Rich · RPG

Undertale
Shared: Story Rich · Great Soundtrack · RPG

DELTARUNE
Shared: Story Rich · RPG · Great Soundtrack

To the Moon
Shared: Indie · Story Rich · Great Soundtrack

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

OneShot
Shared: Indie · Story Rich · Pixel Graphics

Clair Obscur: Expedition 33
Shared: Story Rich · RPG · Great Soundtrack

LISA: The Painful
Shared: RPG · Story Rich · Indie

OFF
Shared: RPG · Story Rich · Indie

The Witch's House MV
Shared: Horror · Indie · RPG

The Hex
Shared: Indie · Story Rich · Pixel Graphics

Heartbound
Shared: RPG · Indie · Story Rich

FAITH: The Unholy Trinity
Shared: Horror · Indie · Pixel Graphics

A Bird Story
Shared: Indie · Story Rich · Great Soundtrack

Persona 5 Royal
Shared: Story Rich · RPG · JRPG

Lobotomy Corporation | Monster Management Simulation
Shared: Story Rich · Horror · Psychological Horror

Look Outside
Shared: RPG · Horror · Pixel Graphics

Finding Paradise
Shared: Story Rich · RPG · Pixel Graphics

Buddy Simulator 1984
Shared: Indie · Horror · Story Rich

OCTOPATH TRAVELER™
Shared: RPG · Story Rich · Pixel Graphics

Persona 4 Golden
Shared: Story Rich · Great Soundtrack · RPG

CHRONO TRIGGER®
Shared: RPG · Story Rich · JRPG

Chained Echoes
Shared: RPG · Indie · Pixel Graphics

DISTRAINT: Deluxe Edition
Shared: Indie · Horror · Pixel Graphics