WWE Champions 2021 was an updated version of the long-running mobile puzzle RPG by Scopely. Players collected WWE superstars and used them in match-3 battles tied to wrestling moves. Regular updates, events, and themed content kept the game fresh, with cross-era rosters featuring legends and modern stars alike.

By 2021, it had become one of WWE’s most successful mobile titles, combining addictive puzzle mechanics with the appeal of wrestling fandom.