Games like Journey of a Roach
Games like Journey of a Roach include There Is No Game: Wrong Dimension, Deponia, The Room, Donut County, and Little Inferno. We matched them by the tags players give Journey of a Roach on Steam (Adventure, Indie, Point & Click, Puzzle, and Comedy): closest matches first, and among equally close ones the better-known games.

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

Deponia
Shared: Adventure · Point & Click · Puzzle

The Room
Shared: Puzzle · Point & Click · Adventure

Donut County
Shared: Indie · Puzzle · Adventure

Little Inferno
Shared: Indie · Puzzle · Singleplayer

Broken Age
Shared: Adventure · Point & Click · Indie

Samsara Room
Shared: Indie · Adventure · Puzzle

Gorogoa
Shared: Indie · Puzzle · Singleplayer

McPixel
Shared: Indie · Point & Click · Comedy

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

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

Chaos on Deponia
Shared: Adventure · Point & Click · Comedy

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

Goodbye Deponia
Shared: Adventure · Point & Click · Indie

Return to Monkey Island
Shared: Adventure · Point & Click · Puzzle

Deponia Doomsday
Shared: Adventure · Point & Click · Comedy

Pikuniku
Shared: Adventure · Indie · Puzzle

FAR: Lone Sails
Shared: Adventure · Indie · Singleplayer

Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Puzzle

Edna & Harvey: Harvey's New Eyes
Shared: Adventure · Point & Click · Indie

Morphopolis
Shared: Indie · Puzzle · Point & Click

Gomo
Shared: Adventure · Indie · Point & Click

Deponia: The Complete Journey
Shared: Adventure · Point & Click · Puzzle

The White Door
Shared: Adventure · Indie · Point & Click