"Ultimate Steven Tag" is a soundtrack featured "Snow Day", playing as the Crystal Gems fuse into Sugilite, Sardonyx, Opal, and Alexandrite in their attempt to tag Steven during their game of Steven Tag. This finally culminates in Steven deciding to join the game against them.
- Music: Aivi & Surasshu
- Keyboards: Aivi & Surasshu
- This track features motifs from "Steven Tag", "Synchronize/Sugilite", "Sardonyx's Theme", "Opal", and "Alexandrite".