Games like Epiphany City: Prologue
Games like Epiphany City: Prologue include Carto, Outcore: Desktop Adventure, Turnip Boy Commits Tax Evasion, Lost in Play, and Slime Rancher. We matched them by the tags players give Epiphany City: Prologue on Steam (Story Rich, Female Protagonist, Puzzle, Funny, and Exploration): closest matches first, and among equally close ones the better-known games.

Carto
Shared: Puzzle · Exploration · Story Rich

Outcore: Desktop Adventure
Shared: Story Rich · Comedy · Adventure

Turnip Boy Commits Tax Evasion
Shared: Puzzle · Exploration · Funny

Lost in Play
Shared: Puzzle · Story Rich · Funny

Slime Rancher
Shared: Exploration · Adventure · Cute

Return to Monkey Island
Shared: Puzzle · Story Rich · Funny

Portal 2
Shared: Puzzle · Story Rich · Female Protagonist

GRIS
Shared: Female Protagonist · Adventure · Hand-drawn

A Hat in Time
Shared: Female Protagonist · Funny · Cute

Thank Goodness You're Here!
Shared: Funny · Comedy · Adventure

Finding Paradise
Shared: Story Rich · Adventure · Funny

Deponia
Shared: Puzzle · Comedy · Adventure

Tomb Raider Game of the Year
Shared: Female Protagonist · Story Rich · Adventure

The Last Campfire
Shared: Puzzle · Adventure · Story Rich

Song of Nunu: A League of Legends Story
Shared: Story Rich · Puzzle · Exploration

There Is No Game: Wrong Dimension
Shared: Puzzle · Funny · Story Rich

Donut County
Shared: Funny · Puzzle · Cute

Rise of the Tomb Raider™
Shared: Female Protagonist · Adventure · Story Rich

Rakuen
Shared: Story Rich · Puzzle · Cute

Bugsnax
Shared: Story Rich · Adventure · Puzzle

Epiphany City
Shared: Story Rich · Female Protagonist · Puzzle

OneShot
Shared: Story Rich · Puzzle · Cute

Broken Age
Shared: Story Rich · Adventure · Funny

Portal
Shared: Puzzle · Female Protagonist · Comedy