In this part, we take on Bowser and Dr. Eggman one more time. If you defeat them with all 50 missions completed, you'll get a different ending. Bowser and Dr. Eggman will also become playable in Adventure Tours. A question for the viewers: If Nintendo and Sega were to make another Mario & Sonic game, what new characters should they add? I'm annoyed that they haven't added anyone new since this game and the Wii version of it.