Games like Amanda the Adventurer 3
Games like Amanda the Adventurer 3 include Amanda the Adventurer, Poppy Playtime, Outer Wilds, Amanda the Adventurer 2, and Inside the Backrooms. We matched them by the tags players give Amanda the Adventurer 3 on Steam (Adventure, Puzzle, Interactive Fiction, Choose Your Own Adventure, and Horror): closest matches first, and among equally close ones the better-known games.

Amanda the Adventurer
Shared: Puzzle · Horror · First-Person

Poppy Playtime
Shared: Puzzle · Horror · First-Person

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Amanda the Adventurer 2
Shared: Adventure · Puzzle · Interactive Fiction

Inside the Backrooms
Shared: Puzzle · Horror · Adventure

MiSide
Shared: Horror · Psychological Horror · First-Person

Sally Face - Episode One
Shared: Puzzle · Adventure · Horror

The Room 4: Old Sins
Shared: Puzzle · Adventure · Horror

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

Escape the Backrooms
Shared: Horror · Adventure · Psychological Horror

Who's Lila?
Shared: Horror · Choose Your Own Adventure · Interactive Fiction

Killer Frequency
Shared: Adventure · Puzzle · Horror

Firewatch
Shared: Adventure · Exploration · First-Person

The Exit 8
Shared: Puzzle · Exploration · Horror

Little Nightmares II
Shared: Adventure · Puzzle · Horror

Blue Prince
Shared: Puzzle · Exploration · Adventure

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

Amnesia: A Machine For Pigs
Shared: Horror · Interactive Fiction · Exploration

Dread Flats
Shared: Adventure · Horror · Puzzle

Garten of Banban
Shared: Horror · Puzzle · First-Person

The Room Three
Shared: Puzzle · Adventure · Mystery

We Were Here
Shared: Puzzle · Adventure · Horror

Road 96
Shared: Adventure · First-Person · Choose Your Own Adventure

Breakout 13
Shared: Interactive Fiction · Choose Your Own Adventure · Exploration