Fans of the Super Mario World game for the Super NES fondly remember the key item, which, when grabbed, unlocks keyholes and grants access to new parts of the level.
With this new free update to Super Mario Maker, both the key and locked doors with keyholes will be added to the game. Accessed by shaking the P-Switch and Door items, respectively, the key and locked doors can be used together to create challenging new levels. The key can even be attached to enemies, forcing players to defeat an enemy to retrieve the key and move forward. With this, mandatory boss battles are born!
With this new free update to Super Mario Maker, both the key and locked doors with keyholes will be added to the game. Accessed by shaking the P-Switch and Door items, respectively, the key and locked doors can be used together to create challenging new levels. The key can even be attached to enemies, forcing players to defeat an enemy to retrieve the key and move forward. With this, mandatory boss battles are born!


