ɐnˈʌðɚɹ ˈʌpɡɹeɪd ɪz ðɪ ɐbˈɪləɾi tʊ ɛŋɡˈeɪdʒ ɪn fˈoːɹplˈeɪɚ splˈɪtskɹˈiːn bˈæɾəlz æz əpˈoʊzd tə ðə pɹˈɛdᵻsˌɛsɚz tˈuːplˈeɪɚ vˈɜːsᵻz mˈoʊdz, ɪn kənfˌɪɡjɚɹˈeɪʃənz fɹʌm wˈʌn vˌiːˈɛs θɹˈiː, tˈuː ˌɔn tˈuː mˈætʃᵻz, ænd bˈæɾəl ɹɔɪˈæl fɹˈiːfɔːɹˈɔːlz, wɪð hjˈuːmən plˈeɪɚz ɔːɹ sˌiːpˌiːjˈuː bˈɑːts.
Another upgrade is the ability to engage in four-player split-screen battles (as opposed to the predecessors' two-player versus modes), in configurations from 1 vs 3, 2 on 2 matches, and battle royale free-for-alls, with human players or CPU bots.