Games like Annie Amber
Games like Annie Amber include Journey, ADR1FT, Firewatch, Florence, and Dream. We matched them by the tags players give Annie Amber on Steam (Casual, Adventure, Indie, Walking Simulator, and Space): closest matches first, and among equally close ones the better-known games.

Journey
Shared: Adventure · Indie · Walking Simulator

ADR1FT
Shared: Adventure · Indie · VR

Firewatch
Shared: Adventure · Walking Simulator · Indie

Florence
Shared: Casual · Indie · Adventure

Dream
Shared: Adventure · Indie · Walking Simulator

Pikuniku
Shared: Adventure · Casual · Indie

SPACEPLAN
Shared: Casual · Indie · Adventure

Starbound
Shared: Adventure · Space · Casual

Please, Don't Touch Anything 3D
Shared: Casual · Indie · Adventure

Obduction
Shared: Adventure · Indie · VR

Tacoma
Shared: Adventure · Walking Simulator · Indie

Jet Island
Shared: Adventure · VR · Casual

Deliver Us The Moon
Shared: Adventure · Indie · Space

The Stanley Parable
Shared: Indie · Walking Simulator · Adventure

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Casual

The Gallery - Episode 1: Call of the Starseed
Shared: Adventure · Indie · Casual

Cyberhunt
Shared: Casual · Indie · Adventure

A Short Hike
Shared: Adventure · Indie · Casual

Exo One
Shared: Adventure · Space · Walking Simulator

The Invincible
Shared: Adventure · Walking Simulator · Space

Verde Station
Shared: Adventure · Casual · Indie

Chained Together
Shared: Adventure · Casual · Indie

Donut County
Shared: Casual · Indie · Adventure

Fears to Fathom® - Scratch Creek
Shared: Adventure · Casual · Indie