Bowser's Fury, the newly added component in the Switch release of Super Mario 3D World, is an open-world style Mario experience as opposed to the linear and level-based style of the main game. It's more like a combination of Super Mario Odyssey and Super Mario 3D World, but this time you have a teammate in Bowser Jr. who can help you fight enemies and even uncover secrets.
Bowser's Fury is split up into little islands within a large open world, where each of these tiny islands, including Cat Shines to uncover. Not all of these Shines are visible in plain sight, and some require a little more effort than others. Once you reach a specified amount, you'll be able to transform into Giga Cat Mario to take on Fury Bowser.
Bowser's Fury is included as part of the Switch re-release of Super Mario 3D World. Super Mario 3D World was originally released on Nintendo Wii U back in 2013. Super Mario 3D World + Bowser's Fury will be released for Nintendo Switch on February 12, 2021. For more on Super Mario 3D World + Bowser's Fury, including our review, stay tuned to GameSpot.