Games like Project RyME
Games like Project RyME include Murders on the Yangtze River, Blue Prince, Outer Wilds, Cyber Manhunt, and Sanfu. We matched them by the tags players give Project RyME on Steam (Hacking, Adventure, Puzzle, Mystery, and Exploration): closest matches first, and among equally close ones the better-known games.

Murders on the Yangtze River
Shared: Adventure · Puzzle · Mystery

Blue Prince
Shared: Puzzle · Mystery · Exploration

Outer Wilds
Shared: Exploration · Mystery · Adventure

Cyber Manhunt
Shared: Hacking · Puzzle · Mystery

Sanfu
Shared: Mystery · Puzzle · Adventure

Hollow Knight: Silksong
Shared: Singleplayer · 2D · Exploration

What Remains of Edith Finch
Shared: Mystery · Adventure · Exploration

WILL: A Wonderful World / WILL:美好世界
Shared: Puzzle · Adventure · Exploration

Hollow Knight
Shared: 2D · Singleplayer · Exploration

Firewatch
Shared: Adventure · Mystery · Singleplayer

Rise of the Tomb Raider™
Shared: Adventure · Singleplayer · Exploration

Chants of Sennaar
Shared: Adventure · Puzzle · Singleplayer

ANIMAL WELL
Shared: Puzzle · Exploration · Adventure

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

The Rewinder
Shared: Adventure · Mystery · Puzzle

Tomb Raider Game of the Year
Shared: Adventure · Singleplayer · Exploration

Return of the Obra Dinn
Shared: Puzzle · Mystery · Singleplayer

Void Stranger
Shared: Puzzle · Mystery · Adventure

Ori and the Will of the Wisps
Shared: Adventure · Singleplayer · Exploration

Strange Horticulture
Shared: Puzzle · Mystery · Adventure

OneShot
Shared: Puzzle · Adventure · Story Rich

The Painscreek Killings
Shared: Mystery · Puzzle · Exploration

Stray
Shared: Adventure · Singleplayer · Exploration

Sherlock Holmes: The Devil's Daughter
Shared: Adventure · Mystery · Puzzle