Games like The Myriad
Games like The Myriad include Outer Wilds, The Witness, TUNIC, Stray, and DAVE THE DIVER. We matched them by the tags players give The Myriad on Steam (Adventure, Casual, RPG, Puzzle, and Exploration): closest matches first, and among equally close ones the better-known games.

Outer Wilds
Shared: Adventure · Exploration · Puzzle

The Witness
Shared: Puzzle · Exploration · Adventure

TUNIC
Shared: Puzzle · Exploration · RPG

Stray
Shared: Adventure · Exploration · Puzzle

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

Big Walk
Shared: Puzzle · Adventure · Exploration

Chants of Sennaar
Shared: Adventure · Puzzle · Colorful

Fallout 4
Shared: Adventure · RPG · Exploration

Turnip Boy Commits Tax Evasion
Shared: RPG · Puzzle · Exploration

Monument Valley
Shared: Adventure · Puzzle · Casual

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

Gothic 1 Remake
Shared: Adventure · RPG · Exploration

Sanfu
Shared: RPG · Adventure · Puzzle

Riven
Shared: Adventure · Puzzle · Exploration

Slime Rancher
Shared: Adventure · Exploration · Casual

Blue Prince
Shared: Puzzle · Exploration · Adventure

Firewatch
Shared: Adventure · Atmospheric · Exploration

Spirit of the North
Shared: Adventure · Casual · Puzzle

Hogwarts Legacy
Shared: Adventure · RPG · Exploration

Moncage
Shared: Casual · Puzzle · Adventure

The Room
Shared: Puzzle · Adventure · Mystery

Quern - Undying Thoughts
Shared: Adventure · Puzzle · Exploration

Carto
Shared: Puzzle · Adventure · Exploration

The House of Da Vinci
Shared: Puzzle · Adventure · Exploration