Games like Case Sealed
Games like Case Sealed include No Case Should Remain Unsolved, The Case of the Golden Idol, Cyber Manhunt 2: New World - The Hacking Simulator, The Roottrees are Dead, and Papers, Please. We matched them by the tags players give Case Sealed on Steam (Detective, Puzzle, Investigation, Interactive Fiction, and Multiple Endings): closest matches first, and among equally close ones the better-known games.

No Case Should Remain Unsolved
Shared: Puzzle · Investigation · Interactive Fiction

The Case of the Golden Idol
Shared: Detective · Investigation · Puzzle

Cyber Manhunt 2: New World - The Hacking Simulator
Shared: Detective · Puzzle · Investigation

The Roottrees are Dead
Shared: Detective · Puzzle · Investigation

Papers, Please
Shared: Puzzle · Simulation · Multiple Endings

Strange Horticulture
Shared: Puzzle · Detective · Investigation

The Operator
Shared: Detective · Investigation · Puzzle

Murders on the Yangtze River
Shared: Detective · Puzzle · Investigation

Her Story
Shared: Investigation · Detective · Interactive Fiction

Desktop Explorer
Shared: Puzzle · Detective · Investigation

Lost Wiki: Kozlovka
Shared: Detective · Investigation · Puzzle

7 Days to End with You
Shared: Puzzle · Investigation · Interactive Fiction

Cyber Manhunt
Shared: Puzzle · Detective · Simulation

The Rise of the Golden Idol
Shared: Detective · Investigation · Puzzle

Orwell: Keeping an Eye On You
Shared: Investigation · Detective · Simulation

The Test
Shared: Multiple Endings · Simulation · Pixel Graphics

Security 51
Shared: Puzzle · Detective · Investigation

Death and Taxes
Shared: Multiple Endings · Puzzle · Simulation

Strange Antiquities
Shared: Puzzle · Detective · Investigation

Duck Detective: The Secret Salami
Shared: Detective · Investigation · Casual

Lacuna A Sci-Fi Noir Adventure
Shared: Detective · Interactive Fiction · Multiple Endings

OneShot
Shared: Puzzle · Pixel Graphics · Multiple Endings

Unheard - Voices of Crime
Shared: Detective · Puzzle · Simulation

Back to the Dawn
Shared: Detective · Multiple Endings · Pixel Graphics