Online Super Series Home > Promotions > Online Super Series Since its debut in 2012, the Online Super Series (OSS) has been a permanent fixture on the ACR Poker tournament schedule.The OSS is now the staple of our yearly tournament series schedule, with buy-ins catering to every type of player. The series features hundreds of events, with total prize pools now eclipsing $40 million!Why our players love the OSS3-4 weeks of non-stop actionBuy-ins for everyone ranging from $3.30 to $2,650Series guarantees are now eclipsing $40 millionMultiple major individual events eclipsing $1 million