Games like Royal Impostor
Games like Royal Impostor include Hidden Folks, Witch It, Frankenstein: Master of Death, The Room, and The Room Two. We matched them by the tags players give Royal Impostor on Steam (Hidden Object, Solitaire, Strategy, Card Game, and Score Attack): closest matches first, and among equally close ones the better-known games.

Hidden Folks
Shared: Hidden Object · Point & Click · Puzzle

Witch It
Shared: Hidden Object · Funny · Indie

Frankenstein: Master of Death
Shared: Hidden Object · Point & Click · Puzzle

The Room
Shared: Hidden Object · Puzzle · Point & Click

The Room Two
Shared: Hidden Object · Puzzle · Point & Click

Inscryption
Shared: Card Game · Strategy · Puzzle

Morphopolis
Shared: Hidden Object · Puzzle · Point & Click

Gunpoint
Shared: Puzzle · Strategy · Stealth

Let's Minesweeper
Shared: Strategy · Puzzle · Funny

Totally Accurate Battle Simulator
Shared: Strategy · Funny · Fantasy

The Room Three
Shared: Puzzle · Hidden Object · Point & Click

Stacklands
Shared: Card Game · Strategy · Solitaire

Birth
Shared: Hidden Object · Point & Click · Puzzle

Balatro
Shared: Card Game · Strategy · Indie

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

The Legend of Bum-Bo
Shared: Strategy · Puzzle · Funny

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

Lost and Found Co.
Shared: Hidden Object · Point & Click · Puzzle

The Escapists
Shared: Strategy · Puzzle · Pixel Graphics

Hidden Through Time
Shared: Hidden Object · Point & Click · Puzzle

Deponia
Shared: Point & Click · Puzzle · Funny

Please, Don’t Touch Anything
Shared: Puzzle · Point & Click · Hidden Object

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

Monument Valley 2
Shared: Strategy · Puzzle · Point & Click