The Deponia series by Daedalic Entertainment has gained quite a following with its trilogy. Deponia, Chaos on Deponia, and Goodbye Deponia are all point and click adventure games with astonishingly nice cartoon artwork and worlds.
Typically, each game in the series costs $20 a piece. Deponia: The Complete Collection looks to remedy this issue by bundling everything together for $40 instead. This set includes developer’s commentary, comprehensive help system, and a handful of other goodies not available separately.
Deponia: The Complete Collection is for Windows, Mac, and Linux computers and is currently discounted to $27.99 via Steam.