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MapleStory Classic WorldSEA
MapleStory Classic WorldSEANiaMeowDB Classic Scroll Simulator
Verified against NiaMeowDB
Interactive tool on MPStorys
NiaMeowDB Classic Scroll Simulator calculator
Enter the current in-game rate, attempt count, and unit cost to calculate cumulative probability and budget.
Chance of at least one success
63.4%
Expected successes
1
Planned total cost
0
Attempts for 90% chance
230
Uses independent-attempt probability: 1 − (1 − p)ⁿ. Enter the current official rate; MPStorys does not guess or freeze game rates.
How this on-site tool works
Simulates Classic World equipment scrolling outcomes without consuming in-game items.
Verified resource information
What this official resource covers
- Scroll Simulator is maintained by NiaMeowDB.
- MPStorys indexes it as simulator content for global.
- Verified topics: equipment, niameowdb, scrolling, simulation.
Availability
- Published languages: en.
- Mobile support: responsive.
- The indexed page is publicly readable without signing in.
Verification record
- Source status: active; last checked 2026-07-25.
- Verified source: https://meowdb.com/msclassic/scroll-sim
More from this series
This Tools entry belongs to MapleStory Classic World. Related pages below keep this series separate from other MapleStory games.
Source and verification
MPStorys keeps an original summary and structured facts on this site. The first-party page remains attached as a citation for dates, rules, and later corrections.
NiaMeowDB