Don’t Confuse Currencies: NX vs Maple Idle Blue Diamond(https://www.lootbar.com/top-up/maplestory-idle-rpg ) This one catches a lot of people off guard. A maple idle blue diamond is the paid premium currency for MapleStory: Idle RPG, which is a completely separate game from PC MapleStory. Blue Diamonds are generally IAP-only, while Red Diamonds come from daily missions, achievements, and events. If you launch MapleStory on Nexon launcher, double-check which game wallet you’re looking at. NX doesn’t work everywhere. 💎 Final Take: Where NX Delivers Value in 2026 After all my testing and spreadsheet-making, here’s my bottom line: New or returning Classic World players: The 9,900 NX Monthly Essentials Pack is the best overall value.