Games like Orion-7
Games like Orion-7 include Gorogoa, Carto, Machinarium, Old Man's Journey, and Outer Wilds. We matched them by the tags players give Orion-7 on Steam (Casual, Puzzle, Exploration, Adventure, and Arcade): closest matches first, and among equally close ones the better-known games.

Gorogoa
Shared: Puzzle · Hand-drawn · Casual

Carto
Shared: Puzzle · Exploration · Hand-drawn

Machinarium
Shared: Puzzle · Hand-drawn · Casual

Old Man's Journey
Shared: Adventure · Casual · Puzzle

Outer Wilds
Shared: Exploration · Adventure · Puzzle

Thank Goodness You're Here!
Shared: Adventure · Casual · Exploration

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

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

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

FEZ
Shared: Puzzle · Exploration · Casual

Pikuniku
Shared: Casual · Puzzle · Adventure

Spirit of the North
Shared: Exploration · Puzzle · Adventure

Big Walk
Shared: Puzzle · Exploration · Adventure

Chants of Sennaar
Shared: Puzzle · Adventure · Exploration

Laughing to Die
Shared: Casual · Puzzle · Adventure

The Death Game Report
Shared: Puzzle · Casual · Adventure

GRIS
Shared: Adventure · Hand-drawn · Puzzle

Storyteller
Shared: Puzzle · Adventure · Hand-drawn

COCOON
Shared: Puzzle · Adventure · Exploration

Night in the Woods
Shared: Adventure · Exploration · Story Rich

OneShot
Shared: Puzzle · Story Rich · Adventure

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

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

Song of Nunu: A League of Legends Story
Shared: Adventure · Exploration · Puzzle