Slammiversary
Slammiversary is a professional wrestling pay-per-view (PPV) event produced by the American promotion Impact Wrestling. It is considered one of Impact's “Big Four” events (along with Hard to Kill, Rebellion, and Bound for Glory). The event was originally held in June, celebrating the anniversary of the promotion's first event that was held on June 19, 2002. Since 2017, the event has been held in July. History. King of the Mountain. Slammiversary's signature match was the King of the Mountain match, a five-man reverse ladder match which was previously contested for the NWA World  Heavyweight Championship and, later, the TNA World Heavyweight Championship. The match debuted on the June 2, 2004, edition of Impact's (then known as NWA:TNA) weekly pay-per-views in Nashville, Tennessee, and has been featured at all Slammiversary events up until the 2010 edition. The match made its return in 2015, where the newly announced TNA King of the Mountain Championship was on the line to crown the inaugural champion.