Games like Tatarian aster
Games like Tatarian aster include The Stanley Parable, The Beginner's Guide, Before Your Eyes, Firewatch, and Road 96. We matched them by the tags players give Tatarian aster on Steam (First-Person, Walking Simulator, Multiple Endings, Adventure, and Linear): closest matches first, and among equally close ones the better-known games.

The Stanley Parable
Shared: Walking Simulator · First-Person · Adventure

The Beginner's Guide
Shared: Walking Simulator · First-Person · Adventure

Before Your Eyes
Shared: First-Person · Walking Simulator · Emotional

Firewatch
Shared: Adventure · Walking Simulator · First-Person

Road 96
Shared: First-Person · Adventure · Multiple Endings

Five Nights at Freddy's: Security Breach
Shared: First-Person · Multiple Endings · Adventure

Detroit: Become Human
Shared: Multiple Endings · Choices Matter · Adventure

What Remains of Edith Finch
Shared: Walking Simulator · First-Person · Adventure

The Forgotten City
Shared: Adventure · First-Person · Multiple Endings

The Invincible
Shared: Walking Simulator · Adventure · Multiple Endings

A Story About My Uncle
Shared: First-Person · Adventure · 3D Platformer

NaissanceE
Shared: Walking Simulator · First-Person · Abstract

Scanner Sombre
Shared: Walking Simulator · First-Person · Adventure

Dollmare
Shared: First-Person · Walking Simulator · Multiple Endings

Valley
Shared: First-Person · Adventure · Walking Simulator

Love Is All Around
Shared: First-Person · Multiple Endings · Adventure

Gone Home
Shared: Walking Simulator · First-Person · Adventure

Millennium Dream
Shared: Walking Simulator · Adventure · First-Person

Toilet Chronicles
Shared: First-Person · Multiple Endings · Adventure

Kona
Shared: First-Person · Adventure · Walking Simulator

Bright Lights of Svetlov
Shared: Walking Simulator · First-Person · Adventure

Viewfinder
Shared: First-Person · Abstract · Adventure

Platform 8
Shared: Walking Simulator · Adventure · First-Person

As Long As You're Here
Shared: First-Person · Adventure · Walking Simulator