Let the moon guide you to a share of thousands in Free Play prizes. Join us every Monday and Thursday in May (excludes May 31) for our $200,000 Moonlight Mania drawings, where 10 winners every ten (10) minutes will win $100 in Free Play from 2am until 5:50am. Plus, at 6am five (5) winners will win our grand prize of $500 in Free Play. To win, all members must be actively using their Club Serrano card at their favorite slots. No claim is necessary. All Free Play will be uploaded to each winner’s account and is valid for seven (7) days. Members can win once per drawing time. Moonlight fun on us – only at San Manuel Casino!