Nintendo New Super Mario Bros. 2 Gold Edition Manual

To access the secret worlds, you need to find hidden exits in certain levels. For instance, in World 1-2, you can find a secret exit by jumping on top of the ceiling near the end of the level.
Utilize the Gold Flower power-up to turn enemies into coins and aim for coin-rich areas like Coin Rush mode. Additionally, use the Raccoon Mario suit to fly and collect hard-to-reach coins.
If the game freezes, try powering off the console and restarting it. Ensure that the game cartridge is properly inserted. If the issue persists, check for any available system updates for your console.
Unfortunately, if save data is corrupted, it cannot be recovered. It's advisable to regularly back up your save data using cloud services, if available, to prevent future loss.
In New Super Mario Bros. 2 Gold Edition, you can play as Mario and Luigi by default. To play as Luigi, hold down the 'L' and 'R' buttons on the level selection screen and press 'A'.
Yes, you can replay any level after completing it to improve your score or collect more coins. Simply navigate to the level on the world map and select it again.
Regularly clean the screen and buttons with a soft cloth, avoid exposing the console to extreme temperatures, and ensure that the game cartridges are stored properly to avoid dust accumulation.
Yes, the game supports local multiplayer where you can connect with another Nintendo 3DS system to play co-op with a friend. Both players need a copy of the game.
Your progress is automatically saved at the end of each level. Additionally, you can manually save by pressing the 'Start' button on the world map and selecting 'Save'.
Observe boss patterns to anticipate their moves, use power-ups like the Fire Flower for ranged attacks, and aim to hit them when they are vulnerable.