Users

Beatmaps

This frontend is considered legacy software as of 30.06.2023. Some features may not work as intended. The new frontend is accessible for testing here.
Documentation

JUSTICE ACCURACY

Justice Accuracy

About

The JAS (Justice Accuracy System) is an experimental accuracy system for the osu!mania gamemode. - Courtesy of JKBGL and LSiper
Its goal is to try to balance out the game not by nerfing performance but the judgements themselves.
The system achieves balance by attempting to punish the mashing mechanic as much as possible while remaining comfortable for regular players.
It can also be used as a means to compare high accuracy scores!

Judgement Calculations

If you are interested and want to know what the calculations are, they are listed here as follows:

Miss    = -100%
50      = -67%
100     = -33%
200     = 0%
300     = 99%
MAX     = 100%