Games like Spiritless Ltd.
Games like Spiritless Ltd. include Deponia, Return to Monkey Island, There Is No Game: Wrong Dimension, Lost in Play, and Deponia: The Complete Journey. We matched them by the tags players give Spiritless Ltd. on Steam (Adventure, Point & Click, Comedy, Hand-drawn, and 2D): closest matches first, and among equally close ones the better-known games.

Deponia
Shared: Adventure · Point & Click · Comedy

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

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

Lost in Play
Shared: Point & Click · 2D · Funny

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

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

Broken Age
Shared: Adventure · Point & Click · Comedy

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

Goodbye Deponia
Shared: Adventure · Point & Click · Comedy

Deponia Doomsday
Shared: Adventure · Point & Click · Comedy

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

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

The Dark Eye: Memoria
Shared: Adventure · Point & Click · 2D

Broken Sword 2 - the Smoking Mirror: Remastered (2010)
Shared: Adventure · Point & Click · Comedy

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

The Henry Stickmin Collection
Shared: Funny · Comedy · Point & Click

The Darkside Detective
Shared: Point & Click · Adventure · Comedy

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

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

South Park™: The Stick of Truth™
Shared: Adventure · Comedy · Funny

Thank Goodness You're Here!
Shared: Adventure · Comedy · Hand-drawn

The Whispered World: Special Edition
Shared: Adventure · Point & Click · Hand-drawn

Monkey Island™ 2 Special Edition: LeChuck’s Revenge™
Shared: Adventure · Point & Click · Comedy

Sanfu
Shared: Adventure · 2D · Hand-drawn