- This beta promotion will run from May 1 to May 31 at 23:59 (KST).
- This promotion is only available on updated Android.
- Rankings will be updated daily at 12:00 (KST).
- The promotion schedule and rewards are subject to change during the event, and rewards may be withdrawn and canceled if abnormal participation is identified.
- Rewards will be awarded in batches every Monday at 6pm(KST).