Membux and Prlz are two currencies in Splatoon 3: Side Order, and they both have an important role to play. While players will receive some information about those currencies upon completion of the tutorial run, they may be slightly confused about the ways in which Membux and Prlz can be earned and used. This guide is here to alleviate that confusion, and information about Splatoon 3's Membux and Prlz can be found in what follows.