Nintendo announced a new update to Super Mario Maker coming next week, with new stage elements and another game mode.

The update will add four new course elements. A Skewer from Super Mario World will be available by shaking a Thomp. The rest of the elements revolve around the new key doors. Shaking a door turns it to a key door, and shaking a P-switch turns it into a key. Coins can be shaken to turn them into pink coins, which will provide a key if you find all of them in a stage.

A new Super Expert version of the 100 Mario Challenge will be available for those who have completed Expert mode. It will randomly pick six tough-as-nails Super Expert stages. Your reward for finishing it will be new Mystery Mushroom costumes.

An update to the bookmark site will let you sort by world records and first clears as well. The update is coming March 9.