Games like Muffles' Life Sentence EPISODE 4
Games like Muffles' Life Sentence EPISODE 4 include Undertale, DELTARUNE, LISA: The Painful, To the Moon, and Finding Paradise. We matched them by the tags players give Muffles' Life Sentence EPISODE 4 on Steam (RPG, Indie, Dark Humor, Story Rich, and Card Battler): closest matches first, and among equally close ones the better-known games.

Undertale
Shared: Story Rich · RPG · Indie

DELTARUNE
Shared: Story Rich · RPG · Pixel Graphics

LISA: The Painful
Shared: RPG · Dark Humor · Story Rich

To the Moon
Shared: Indie · Story Rich · Pixel Graphics

Finding Paradise
Shared: Story Rich · RPG · Pixel Graphics

OMORI
Shared: Indie · Story Rich · RPG

Griftlands
Shared: RPG · Card Battler · Deckbuilding

South Park™: The Stick of Truth™
Shared: RPG · Dark Humor · Funny

Tales of the Black Forest
Shared: RPG · Indie · Pixel Graphics

Inscryption
Shared: Card Battler · Story Rich · Deckbuilding

OneShot
Shared: Indie · Story Rich · Pixel Graphics

Chained Echoes
Shared: RPG · Indie · Pixel Graphics

Graveyard Keeper
Shared: RPG · Pixel Graphics · Indie

South Park™: The Fractured But Whole™
Shared: RPG · Dark Humor · Funny

Impostor Factory
Shared: Story Rich · RPG · Pixel Graphics

Eastward
Shared: Story Rich · RPG · Pixel Graphics

There Is No Game: Wrong Dimension
Shared: Indie · Pixel Graphics · Story Rich

Kindergarten
Shared: Dark Humor · Funny · Pixel Graphics

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

Yakuza: Like a Dragon
Shared: RPG · Story Rich · JRPG

The World of Kungfu: Dragon and Eagle
Shared: RPG · Indie · Story Rich

Wandering Sword
Shared: RPG · Story Rich · Pixel Graphics

Clair Obscur: Expedition 33
Shared: Story Rich · RPG · JRPG

Heartbound
Shared: RPG · Indie · Story Rich