In the game the players control Mario as he travels across many different worlds, known as “Kingdoms” within the game, on the hat-shaped ship Odyssey, to rescue Princess Peach from Bowser, who plans to forcibly marry her. The Kingdoms in the game return to the exploration-based level design featured in Super Mario Odyssey 64.

Each Kingdom has Mario searching for and clearing various objectives in order to obtain items known as Power Moons, which are the power sources of the Odyssey and grant access to new Kingdoms. Checkpoint flags littered throughout each Kingdom allow Mario to instantly warp to them once activated. Certain levels feature areas called “flat” zones, where Mario is placed in a 2D side-scrolling environment similar to his appearance in the original Super Mario Bros. Super Smash Bros. Ultimate 

INCLUDED DLCs:

Super Mario Odyssey Deluxe
SMO Version. 3.0
Captain Toad’s Journey
Diddy Kong’s Quest
Extended Adventure
The Princess’ Escape
Ultimate Pack
Super Petey Odyssey
Super Waluigi Odyssey
Super Wario Odyssey
Super Yoshi Odyssey
The Fan Odyssey

1. Click the Download button below and you should be redirected to Links.
2. Download The Game from the given link.
3. When the game is downloaded Double click the game folder and run the Pre-Installed (Already installed) Game and play it.
4. Have fun and play! Make sure to run the game as administrator and if you get any missing dll errors, look for a Redist or _CommonRedist folder and install all the programs in the folder.

NOTE:

If you get grey screen when you start the game, then try this:

Go to Emulation > Configure
Select Graphics in left pane, then change OpenGL to Vulcan
(Its for AMD, but you can also try for Nvidia)