Games like Dig & Decode
Games like Dig & Decode include Big Walk, Slime Rancher, The Witness, Monument Valley, and Riven. We matched them by the tags players give Dig & Decode on Steam (Casual, Relaxing, Exploration, Puzzle, and Adventure): closest matches first, and among equally close ones the better-known games.

Big Walk
Shared: Exploration · Puzzle · Relaxing

Slime Rancher
Shared: Exploration · Adventure · First-Person

The Witness
Shared: Exploration · Puzzle · First-Person

Monument Valley
Shared: Relaxing · Puzzle · Casual

Riven
Shared: Puzzle · Exploration · Adventure

DAVE THE DIVER
Shared: Casual · Relaxing · Adventure

ABZU
Shared: Relaxing · Exploration · Casual

Moncage
Shared: Casual · Puzzle · Adventure

PowerWash Simulator
Shared: Casual · Relaxing · First-Person

The Exit 8
Shared: Exploration · Puzzle · Underground

Flower
Shared: Relaxing · Casual · Exploration

A Short Hike
Shared: Relaxing · Exploration · Adventure

TOEM: A Photo Adventure
Shared: Puzzle · Exploration · Adventure

Firewatch
Shared: Adventure · Exploration · First-Person

Journey
Shared: Exploration · Adventure · Relaxing

Outer Wilds
Shared: Exploration · Adventure · Puzzle

Spirit of the North
Shared: Exploration · Casual · Adventure

The Artisan of Glimmith
Shared: Casual · Puzzle · Exploration

Librarian: Tidy Up the Arcane Library!
Shared: Relaxing · Casual · Puzzle

PEAK
Shared: Adventure · Exploration · First-Person

Slime Rancher 2
Shared: Relaxing · First-Person · Casual

Disney Dreamlight Valley
Shared: Relaxing · Exploration · Adventure

Dorfromantik
Shared: Relaxing · Casual · Puzzle

Carto
Shared: Exploration · Puzzle · Relaxing