Games like Christmas Wonderland 13
Games like Christmas Wonderland 13 include Hidden Folks, The Room, There Is No Game: Wrong Dimension, Morphopolis, and Machinarium. We matched them by the tags players give Christmas Wonderland 13 on Steam (Casual, Adventure, Hidden Object, Point & Click, and Puzzle): closest matches first, and among equally close ones the better-known games.

Hidden Folks
Shared: Casual · Hidden Object · Puzzle

The Room
Shared: Puzzle · Point & Click · Adventure

There Is No Game: Wrong Dimension
Shared: Adventure · Point & Click · Puzzle

Morphopolis
Shared: Hidden Object · Casual · Puzzle

Machinarium
Shared: Point & Click · Puzzle · Adventure

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

Gorogoa
Shared: Puzzle · Casual · Point & Click

Varenje
Shared: Adventure · Casual · Puzzle

A Little to the Left
Shared: Puzzle · Casual · Point & Click

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

Scribblenauts Unlimited
Shared: Casual · Adventure · Puzzle

My Brother Rabbit
Shared: Adventure · Point & Click · Puzzle

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

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

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

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

Strange Jigsaws
Shared: Casual · Adventure · Puzzle

Enigmatis: The Ghosts of Maple Creek
Shared: Adventure · Hidden Object · Casual

Lil' Guardsman
Shared: Adventure · Casual · Point & Click

Gomo
Shared: Adventure · Point & Click · Casual

Old Man's Journey
Shared: Adventure · Casual · Family Friendly

Pikuniku
Shared: Adventure · Casual · Puzzle

Boxes: Lost Fragments
Shared: Adventure · Casual · Puzzle

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