Games like Too Different
Games like Too Different include The Witcher 3: Wild Hunt — Remastered, Roadwarden, The Life and Suffering of Sir Brante, Undertale, and Emily is Away Too. We matched them by the tags players give Too Different on Steam (Adventure, Casual, RPG, Text-Based, and Interactive Fiction): closest matches first, and among equally close ones the better-known games.

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

Roadwarden
Shared: Adventure · RPG · Text-Based

The Life and Suffering of Sir Brante
Shared: RPG · Choices Matter · Interactive Fiction

Undertale
Shared: Choices Matter · RPG · Multiple Endings

Emily is Away Too
Shared: Casual · Choices Matter · Indie

Road to Empress Ⅱ
Shared: Adventure · Choices Matter · Casual

To the Moon
Shared: Adventure · Story Rich · Indie

Suzerain
Shared: Interactive Fiction · Choices Matter · Text-Based

Baldur's Gate 3
Shared: RPG · Choices Matter · Adventure

Yes, Your Grace
Shared: Choices Matter · RPG · Indie

Road to Empress I
Shared: RPG · Choices Matter · Adventure

OneShot
Shared: Story Rich · Indie · Adventure

Detroit: Become Human
Shared: Choices Matter · Multiple Endings · Story Rich

Florence
Shared: Casual · Adventure · Indie

The Witcher 2: Assassins of Kings Enhanced Edition
Shared: RPG · Adventure · Choices Matter

Mirror 2: Project X
Shared: Interactive Fiction · RPG · Casual

LoveChoice
Shared: Choices Matter · Multiple Endings · Story Rich

Dragon Age: Origins - Ultimate Edition
Shared: RPG · Choices Matter · Adventure

Emily is Away <3
Shared: Choices Matter · Casual · Multiple Endings

The Wolf Among Us
Shared: Adventure · Choices Matter · Multiple Endings

Back to the Dawn
Shared: RPG · Adventure · Choices Matter

Esoteric Ebb
Shared: RPG · Choices Matter · Story Rich

Late Shift
Shared: Choices Matter · Adventure · Interactive Fiction