PS4 Dissidia Final Fantasy NT closed beta set for this summer Sign-ups now available. Square Enix will host a closed beta for Dissidia Final Fantasy NT this summer, the company announced at Evolution 2017. North American and Latin American residents can register to participate here, and PAL region residents can register here.Dissidia Final Fantasy NT is due out for PlayStation 4 in early 2018. If you missed it last month, catch a tutorial video here. Watch the closed beta announcement video below.