It’s been two years since Capcom rejuvenated the Street Fighter series with Street Fighter IV, one of the best fighting games to be released this side of the 21st century. Super Street Fighter IV Arcade Edition–which comes as either a standalone package or as a downloadable update to existing versions of Super Street Fighter IV–is the latest iteration of the game, adding four new characters, tweaking the online experience, and introducing a raft of character balance changes. For Street Fighter IV fanatics and competitive online players, Arcade Edition is essential, because its additions make it the most complete and well-rounded version of what was already an excellent brawler. For everyone else, Arcade Edition’s core-focused changes won’t add too much to the experience you’re already having with last year’s Super Street Fighter IV, so it’s a version you can safely skip with the knowledge that you’re not missing out on too much.