Games like Impostor Factory
Games like Impostor Factory include Finding Paradise, To the Moon, DELTARUNE, OneShot, and Undertale. We matched them by the tags players give Impostor Factory on Steam (Story Rich, Emotional, Pixel Graphics, Adventure, and 2D): closest matches first, and among equally close ones the better-known games.

Finding Paradise
Shared: Story Rich · Emotional · Pixel Graphics

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

DELTARUNE
Shared: Story Rich · Pixel Graphics · Emotional

OneShot
Shared: Story Rich · Pixel Graphics · Adventure

Undertale
Shared: Story Rich · Pixel Graphics · RPG

Just a To the Moon Series Beach Episode
Shared: Story Rich · Emotional · Adventure

OMORI
Shared: Story Rich · Pixel Graphics · RPG

A Bird Story
Shared: Story Rich · Pixel Graphics · Adventure

Eastward
Shared: Story Rich · Pixel Graphics · Adventure

Until Then
Shared: Emotional · Story Rich · Pixel Graphics

DISTRAINT: Deluxe Edition
Shared: Pixel Graphics · Story Rich · 2D

The Witcher 3: Wild Hunt — Remastered
Shared: Story Rich · RPG · Adventure

Tales of the Black Forest
Shared: Pixel Graphics · Story Rich · RPG

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

Firewatch
Shared: Story Rich · Adventure · Atmospheric

DAVE THE DIVER
Shared: Pixel Graphics · Adventure · Singleplayer

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

SANABI
Shared: Story Rich · Pixel Graphics · Adventure

Heartbound
Shared: Story Rich · Adventure · Pixel Graphics

The Rewinder
Shared: Adventure · Pixel Graphics · 2D

The Hex
Shared: Story Rich · Pixel Graphics · Singleplayer

In Stars and Time
Shared: Story Rich · Emotional · RPG

What Remains of Edith Finch
Shared: Story Rich · Adventure · Atmospheric

Brothers - A Tale of Two Sons
Shared: Story Rich · Adventure · Emotional