Why does The Big Bell Race's Credits say "Presented by UFO Soft"?

[Alex The Dragon]

History claims Porgy was their first game under this title, and also includes "UFO Soft" on the title screen, whilst Big Bell doesn't.

[Hans Zynner]

Theres thoughts that Greg Milk made some changes when making the collection

[Adeon]

If you wanted a copy of The Big Bell Race but didn't want to upgrade to a LX-II, you either had to buy it from a second hand shop, or trade with a friend. It was never sold as a standalone title at retail, it was only ever a pack-in title for the new system.

The LX-II itself and it's pack in titles were under UFO Soft, but some games that were released after it (Warptank and Waldorf's Journey specifically) were actually already in production under LX Systems in the credits. Porgy was the first stand-alone game sold that actually has the new branding; which would probably be what Greg would've cared about (he's likely the one who wrote all the history tidbids)