Namco Bandai trademarks Soulcalibur: Lost Swords New Soulcalibur game on the horizon? The next Soulcalibur game might just be on the horizon. Namco Bandai has trademarked the name Soulcalibur: Lost Swords in North America. The latest Soulcalibur game, Soulcalibur V, launched for PlayStation 3 and Xbox 360 in January last year. Prior to that, Soulcalibur IV debuted in July 2008.Perhaps we’ll hear more about Lost Swords at this weekend’s Comic-Con in San Diego?