All MapleStory Worlds creators are obligated to notify users before the use of paid stochastic content in accordance with the Probability Information Disclosure policy.

"Content" refers to all creations made in MapleStory Worlds, including worlds, items, images, sounds, and data. If the probability information of paid stochastic content is not disclosed, or the actual probability is different from the disclosed probability, the content may be suspended in accordance with Section 4 under Article 4 of the Creator Terms and Conditions. MapleStory Worlds' Probability Information Disclosure policy follows Korea Association of Game Industry (K-GAMES)'s "Self-regulation Code for Creating a Healthy Game Culture."