Is Battlesphere considered part of the official library?

[JaggingUK]

For me 100% unofficial, I class all those games that were in the shops as the official games, and I'd include the telegames stuff too as it was around at the time the Jaguar was selling in retail outlets. By the time of Battlesphere that was not the case. I own a pretty much mint sealed BSG (only top plastic sliced to get to game and other stuff inside) and did question myself when I bought it as my whole intention with Jaguar was to collect all the official games, but then you end up expanding on that... ST game ports and all the newer releases that have sprung up over the years like Flappy Mcfur (remember that!), Rebooteroids etc