Games like LAN Party Adventures
Games like LAN Party Adventures include Sherlock Holmes: The Devil's Daughter, Unheard - Voices of Crime, The Room, Sherlock Holmes: Crimes and Punishments, and Phoenix Wright: Ace Attorney Trilogy. We matched them by the tags players give LAN Party Adventures on Steam (Singleplayer, Adventure, Puzzle, 1990's, and Mystery): closest matches first, and among equally close ones the better-known games.

Sherlock Holmes: The Devil's Daughter
Shared: Adventure · Puzzle · Mystery

Unheard - Voices of Crime
Shared: Mystery · Thriller · Puzzle

The Room
Shared: Puzzle · Singleplayer · Mystery

Sherlock Holmes: Crimes and Punishments
Shared: Adventure · Mystery · Puzzle

Phoenix Wright: Ace Attorney Trilogy
Shared: Singleplayer · Mystery · Detective

The Operator
Shared: Puzzle · Detective · Investigation

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

The Roottrees are Dead
Shared: Puzzle · Mystery · Singleplayer

The Room Three
Shared: Puzzle · Adventure · Mystery

L.A. Noire
Shared: Adventure · Crime · Detective

The Room Two
Shared: Puzzle · Mystery · Adventure

Chants of Sennaar
Shared: Adventure · Singleplayer · Puzzle

The Room 4: Old Sins
Shared: Puzzle · Adventure · Mystery

Return of the Obra Dinn
Shared: Puzzle · Mystery · Singleplayer

The Rewinder
Shared: Adventure · Singleplayer · Puzzle

The House of Da Vinci
Shared: Puzzle · Mystery · Singleplayer

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

Blue Prince
Shared: Puzzle · Mystery · Singleplayer

Poppy Playtime
Shared: Singleplayer · Puzzle · Mystery

Strange Horticulture
Shared: Puzzle · Mystery · Adventure

The Rise of the Golden Idol
Shared: Mystery · Puzzle · Adventure

Cyber Manhunt
Shared: Puzzle · Singleplayer · Mystery

Twelve Minutes
Shared: Adventure · Puzzle · Mystery

The White Door
Shared: Adventure · Puzzle · Singleplayer