Super Guide mode: The Super Guide mode offers the user the possibility to see a level of the game totally controlled by the console, being able to take control at the desired moment. The aid can only be activated if 8 failed attempts are made in the phase in question. The other requirement to activate this system is to play in single player mode. Once all 8 lives have been lost on the same level, a green box will appear. If Mario hits that box, Super Guide will be activated . Mario is replaced by Luigi, controlled by the console, which begins to pass the level. Unlock hidden videos: These videos are very useful since they give us very good clues to overcome the levels. To obtain them you will have to buy them at Peach Castle through the coins earned in the game (we can choose the video of the level that is making it difficult for us). Have fireworks: You have to touch the flag when the last digit of the timer is 1.3 or 6. It will be like in the old games. Mushroom House: The type of house that will appear when you save a Toad depends on the last digit of the timer when you reach the exit of the level. Golden Mushroom House: Take the Toad to the exit of the level and touch the flag when the last digit of the timer is 7, 8 or 9. Green Mushroom House: Take the Toad to the end of the level and touch the flag when the last digit of the timer is 0, 1, 2 or 3. Red Mushroom House: Take the Toad to the end of the level and touch the flag when the last digit of the timer is 4, 5 or 6. Save game anywhere : When you finish the game you can save game at any time. Unlockable levels To unlock world 9 you have to complete the game. Then, to unlock each of its levels, you have to take the world's star coins whose number corresponds to that of the level. Level 9-1: Take all the star coins of the world 1. Level 9-2: Take all the star coins of the world 2. Level 9-3: Take all the world star coins 3. Level 9-4: Take all the star coins of the world 4. Level 9-5: Take all the star coins of the world 5. Level 9-6: Take all the star coins of the world 6. Level 9-7: Grab all the world's star coins 7. Level 9-8: Grab all the world's star coins 8. Save game at any time: Appears when completing the castle of the world 8. Mario and Luigi without a cap: Get 99 lives.