Changelog 6/9/21

Changelog

• Two new songs with a bunch of new charts.
• The Extra Stage and Overtime Stage is here! Get above 85% on the final stage to unlock the Extra Stage. Get above 93% on the Extra Stage to unlock the Overtime Stage. Try the super secret, super hard Overtime Stage exclusive song "QUANTUMFLUX".
• 95% complete spanish translation.
• General bugfixes and cleanup.