Stacking

Double Fine created a downloadable puzzle adventure game that gets rid of the inventory by making the characters the inventory.  The characters are the puzzles as well.  In the game, you play as a Russian nesting doll that has the ability to go inside and control any nesting doll one size larger than yourself.  Other nesting dolls have abilities and access to places that you don't possess, so the challenge is to add and shed dolls depending on what size doll you need to get inside. The game was created with the Brutal Legend engine, and was released on the Xbox Live Arcade and PlayStation Network in February 2011.  It was released for Windows in March 2012. Downloadable Content: Travel to the Hobo kingdom to help restore the Hobo kingdom by reforging the Lost Hobo King's Crown.