Complex sentence: It became available as a downloadable title on the Xbox 360's Xbox Live Marketplace in July 2008 and it is backwards compatible with the Xbox One along with it's sequel, "Soulcalibur II", which was released in July 2002.
Split into simpler sentences: It became available as a downloadable title on the Xbox 360's Xbox Live Marketplace in July 2008 and it is backwards compatible with the Xbox One along with the sequel. A sequel, "Soulcalibur II", was released in July 2002.