Games like I hope she's ok
Games like I hope she's ok include What Remains of Edith Finch, Firewatch, Gone Home, The Stanley Parable, and The Forgotten City. We matched them by the tags players give I hope she's ok on Steam (Indie, Adventure, First-Person, Walking Simulator, and Female Protagonist): closest matches first, and among equally close ones the better-known games.

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

Firewatch
Shared: Adventure · Walking Simulator · First-Person

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

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

The Forgotten City
Shared: Adventure · Indie · Mystery

Road 96
Shared: First-Person · Adventure · Choices Matter

Outer Wilds
Shared: Adventure · Exploration · Mystery

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

Oxenfree
Shared: Indie · Choices Matter · Female Protagonist

Before Your Eyes
Shared: Indie · First-Person · Adventure

Call of the Sea
Shared: Adventure · First-Person · Indie

Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Story Rich

The Invincible
Shared: Adventure · Walking Simulator · Choices Matter

CARIMARA: Beneath the forlorn limbs
Shared: Adventure · Mystery · Indie

Life is Strange: Before the Storm
Shared: Choices Matter · Female Protagonist · Adventure

Tacoma
Shared: Adventure · Walking Simulator · Indie

Blue Prince
Shared: Mystery · Indie · First-Person

Obduction
Shared: Adventure · Indie · First-Person

INFRA
Shared: First-Person · Adventure · Walking Simulator

Killer Frequency
Shared: Adventure · First-Person · Walking Simulator

The Witness
Shared: First-Person · Indie · Exploration

The Suicide of Rachel Foster
Shared: Walking Simulator · Adventure · Mystery

No, I'm not a Human
Shared: Indie · Choices Matter · First-Person

OneShot
Shared: Indie · Story Rich · Adventure