Games like Olga - Episode 1
Games like Olga - Episode 1 include What Remains of Edith Finch, Firewatch, Gone Home, The Beginner's Guide, and Journey. We matched them by the tags players give Olga - Episode 1 on Steam (Cozy, Adventure, Linear, Story Rich, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

What Remains of Edith Finch
Shared: Story Rich · Walking Simulator · Adventure

Firewatch
Shared: Adventure · Story Rich · Walking Simulator

Gone Home
Shared: Walking Simulator · Short · Story Rich

The Beginner's Guide
Shared: Story Rich · Walking Simulator · Adventure

Journey
Shared: Adventure · Walking Simulator · Relaxing

The Suicide of Rachel Foster
Shared: Adventure · Walking Simulator · Story Rich

Spilled!
Shared: Cozy · Linear · Short

A Short Hike
Shared: Adventure · Relaxing · Casual

Spirit of the North
Shared: Adventure · Story Rich · Casual

Lake
Shared: Cozy · Story Rich · Walking Simulator

Alba: A Wildlife Adventure
Shared: Cozy · Adventure · Casual

TOEM: A Photo Adventure
Shared: Cozy · Adventure · Casual

Hellblade: Senua's Sacrifice
Shared: Story Rich · Adventure · Dark

Florence
Shared: Adventure · Story Rich · Casual

Assemble with Care
Shared: Casual · Short · Story Rich

Tacoma
Shared: Adventure · Story Rich · Walking Simulator

DAVE THE DIVER
Shared: Adventure · Casual · Relaxing

The First Tree
Shared: Adventure · Walking Simulator · Story Rich

Strange Horticulture
Shared: Cozy · Dark · Adventure

ABZU
Shared: Adventure · Relaxing · Casual

Amnesia: A Machine For Pigs
Shared: Story Rich · Walking Simulator · Adventure

DEATH STRANDING DIRECTOR'S CUT
Shared: Story Rich · Walking Simulator · Adventure

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

A Plague Tale: Innocence
Shared: Adventure · Story Rich · Female Protagonist