Games like 7 Days in Dystopia
Games like 7 Days in Dystopia include SANABI, Undertale, OneShot, Detroit: Become Human, and Marvel's Guardians of the Galaxy. We matched them by the tags players give 7 Days in Dystopia on Steam (Action-Adventure, Story Rich, Minigames, Choices Matter, and Bullet Heaven): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Story Rich · 2D Platformer · Pixel Graphics

Undertale
Shared: Story Rich · Choices Matter · Pixel Graphics

OneShot
Shared: Story Rich · Pixel Graphics · Choices Matter

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

Marvel's Guardians of the Galaxy
Shared: Story Rich · Action-Adventure · Choices Matter

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

Katana ZERO
Shared: Story Rich · Pixel Graphics · 2D Platformer

Beholder
Shared: Choices Matter · Story Rich · Dystopian

Black Myth: Wukong
Shared: Story Rich · Action-Adventure · Action

The Red Strings Club
Shared: Story Rich · Choices Matter · Pixel Graphics

The Test
Shared: Story Rich · Choices Matter · Pixel Graphics

The Wolf Among Us
Shared: Story Rich · Choices Matter · Adventure

Papers, Please
Shared: Story Rich · Pixel Graphics · Dystopian

Martial Law
Shared: Choices Matter · Story Rich · Pixel Graphics

REPLACED
Shared: Action-Adventure · Pixel Graphics · Story Rich

Road 96
Shared: Choices Matter · Story Rich · Dystopian

Hellblade: Senua's Sacrifice
Shared: Story Rich · Psychological · Atmospheric

Tomb Raider Game of the Year
Shared: Story Rich · Action-Adventure · Action

OMORI
Shared: Story Rich · Pixel Graphics · Indie

Arco
Shared: Action-Adventure · Story Rich · Choices Matter

Celeste
Shared: Pixel Graphics · 2D Platformer · Story Rich

No, I'm not a Human
Shared: Choices Matter · Story Rich · Indie

Rusted Moss
Shared: Story Rich · Action-Adventure · Pixel Graphics

Life is Strange: Before the Storm
Shared: Story Rich · Choices Matter · Atmospheric