For a bunch of hardcore queen fans I’m surprised you aren’t familiar with that version. It opened hundreds of concerts, every one from between about 1977-1982. Sadly not the The "magic bus" [hilarious sic] tour.
Most queen fans should know We Will Rock You (fast). It opens the Live Killers albums. It’s in almost all of their live concert videos. There's dozens of versions of it on youtube. They even played it a few weeks ago to open their set at the Taylor Hawkins tribute. This isn’t some never-heard alternative take that nobody has ever heard before.
They opened their show with the fast version, and closed it with the “normal” version, for 5 or 6 years.
Anyway I’d relax. You have much bigger things to worry about with this game than We Will Rock You. I expect you’ll hear the version you’ve heard 17 billion times in your life once more when you play the game.