Games like Halloween Trick or Treat: Mega Bundle 1
Games like Halloween Trick or Treat: Mega Bundle 1 include Hidden Folks, Morphopolis, A Little to the Left, The Room, and There Is No Game: Wrong Dimension. We matched them by the tags players give Halloween Trick or Treat: Mega Bundle 1 on Steam (Casual, Adventure, Hidden Object, Family Friendly, and Relaxing): closest matches first, and among equally close ones the better-known games.

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

Morphopolis
Shared: Hidden Object · Casual · Adventure

A Little to the Left
Shared: Relaxing · Casual · Puzzle

The Room
Shared: Adventure · Puzzle · Point & Click

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

LEGO® Builder's Journey
Shared: Casual · Relaxing · Indie

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

Strange Jigsaws
Shared: Casual · Adventure · Puzzle

Cats in Time
Shared: Casual · Relaxing · Hidden Object

Monument Valley
Shared: Adventure · Casual · Relaxing

Is This Seat Taken?
Shared: Casual · Relaxing · Puzzle

Samorost 1
Shared: Casual · Point & Click · Relaxing

Machinarium
Shared: Point & Click · Puzzle · Adventure

Zup! 2
Shared: Casual · Puzzle · 2D

Scribblenauts Unlimited
Shared: Casual · Adventure · Puzzle

Varenje
Shared: Adventure · Casual · Hidden Object

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

Hook
Shared: Casual · Relaxing · Puzzle

Zup! 8
Shared: Casual · Puzzle · Relaxing

Grim Legends: The Forsaken Bride
Shared: Casual · Hidden Object · Adventure

Assemble with Care
Shared: Casual · Relaxing · Puzzle

Zup! F
Shared: Casual · Puzzle · Indie

Zup! S
Shared: Casual · Puzzle · Relaxing

100 hidden birds
Shared: Casual · Adventure · Hidden Object