Games like SpaceNET - Official Walkthrough
Games like SpaceNET - Official Walkthrough include Outer Wilds, No Man's Sky, Starfield, Fallout 4, and Firewatch. We matched them by the tags players give SpaceNET - Official Walkthrough on Steam (Exploration, Adventure, Point & Click, Space, and Retro): closest matches first, and among equally close ones the better-known games.

Outer Wilds
Shared: Exploration · Space · Adventure

No Man's Sky
Shared: Exploration · Space · Adventure

Starfield
Shared: Space · Exploration · Sci-fi

Fallout 4
Shared: Exploration · Adventure · Story Rich

Firewatch
Shared: Adventure · Story Rich · Exploration

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

Deliver Us The Moon
Shared: Adventure · Space · Sci-fi

Prey
Shared: Space · Sci-fi · Exploration

STAR WARS Jedi: Survivor™
Shared: Adventure · Space · Sci-fi

Stray
Shared: Adventure · Exploration · Atmospheric

Endacopia
Shared: Adventure · Point & Click · Exploration

STAR WARS™ Knights of the Old Republic™
Shared: Adventure · Story Rich · Sci-fi

In Other Waters
Shared: Adventure · Exploration · Point & Click

Syberia: The World Before
Shared: Adventure · Point & Click · Exploration

The Silent Age
Shared: Point & Click · Adventure · Story Rich

Exo One
Shared: Exploration · Space · Adventure

Machinarium
Shared: Point & Click · Adventure · Story Rich

DEATH STRANDING DIRECTOR'S CUT
Shared: Story Rich · Adventure · Exploration

STAR WARS Jedi: Fallen Order™
Shared: Exploration · Story Rich · Sci-fi

Truberbrook / Trüberbrook
Shared: Adventure · Point & Click · Exploration

The Swapper
Shared: Space · Adventure · Sci-fi

STASIS
Shared: Point & Click · Adventure · Sci-fi

Elite Dangerous
Shared: Exploration · Space · Sci-fi

What Remains of Edith Finch
Shared: Exploration · Story Rich · Adventure