Games like Unprompted
Games like Unprompted include The Room, The Room Two, The Room 4: Old Sins, Gorogoa, and The House of Da Vinci. We matched them by the tags players give Unprompted on Steam (Typing, Puzzle, Point & Click, Artificial Intelligence, and Casual): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Puzzle · Point & Click · Mystery

The Room Two
Shared: Puzzle · Point & Click · Mystery

The Room 4: Old Sins
Shared: Puzzle · Point & Click · Mystery

Gorogoa
Shared: Puzzle · Point & Click · Atmospheric

The House of Da Vinci
Shared: Puzzle · Point & Click · Mystery

Outer Wilds
Shared: Mystery · Puzzle · Exploration

The Room Three
Shared: Puzzle · Point & Click · Mystery

Chants of Sennaar
Shared: Puzzle · Point & Click · Atmospheric

Boxes: Lost Fragments
Shared: Puzzle · Point & Click · Mystery

Strange Horticulture
Shared: Puzzle · Mystery · Point & Click

Syberia
Shared: Puzzle · Point & Click · Casual

The Roottrees are Dead
Shared: Puzzle · Point & Click · Mystery

Machinika Museum
Shared: Puzzle · Point & Click · Mystery

The Witness
Shared: Puzzle · Exploration · Atmospheric

Machinarium
Shared: Puzzle · Point & Click · Atmospheric

Stray
Shared: Atmospheric · Puzzle · Exploration

Blue Prince
Shared: Puzzle · Mystery · Exploration

Big Walk
Shared: Puzzle · Exploration · Casual

Tangle Tower
Shared: Puzzle · Point & Click · Exploration

Strange Antiquities
Shared: Puzzle · Mystery · Point & Click

Rusty Lake Paradise
Shared: Puzzle · Point & Click · Atmospheric

Obduction
Shared: Puzzle · Exploration · Mystery

Her Story
Shared: Typing · Puzzle · Point & Click

Aurora Hills: Chapter 1
Shared: Puzzle · Point & Click · Mystery