Games like Deponia Doomsday
Games like Deponia Doomsday include Deponia, There Is No Game: Wrong Dimension, Chaos on Deponia, Broken Age, and Deponia: The Complete Journey. We matched them by the tags players give Deponia Doomsday on Steam (Adventure, Point & Click, Comedy, Singleplayer, and Story Rich): closest matches first, and among equally close ones the better-known games.

Deponia
Shared: Adventure · Point & Click · Comedy

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

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

Broken Age
Shared: Adventure · Point & Click · Comedy

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

Goodbye Deponia
Shared: Adventure · Point & Click · Comedy

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

Grim Fandango Remastered
Shared: Adventure · Point & Click · Comedy

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

Thimbleweed Park™
Shared: Adventure · Point & Click · Comedy

Edna & Harvey: The Breakout
Shared: Adventure · Point & Click · Comedy

Randal's Monday
Shared: Adventure · Point & Click · Comedy

The Whispered World: Special Edition
Shared: Adventure · Point & Click · Singleplayer

The Secret of Monkey Island: Special Edition
Shared: Adventure · Point & Click · Comedy

Tales from the Borderlands
Shared: Adventure · Comedy · Story Rich

Undertale
Shared: Story Rich · Singleplayer · Great Soundtrack

Day of the Tentacle Remastered
Shared: Adventure · Point & Click · Comedy

Chants of Sennaar
Shared: Adventure · Singleplayer · Point & Click

Servant of the Lake
Shared: Adventure · Point & Click · Puzzle

Fran Bow
Shared: Point & Click · Adventure · Story Rich

To the Moon
Shared: Story Rich · Adventure · Indie

Gorogoa
Shared: Puzzle · Singleplayer · Indie

Phoenix Wright: Ace Attorney Trilogy
Shared: Story Rich · Singleplayer · Adventure

Little Inferno
Shared: Singleplayer · Indie · Comedy