Games That Werent - Cancelled & Unreleased Games | Slideways - the C64 game that eventually became Traz @GamesThatWerent | Uploaded November 2022 | Updated October 2024, 2 hours ago.
Look familiar? Slideways led to the creation of Cascade's Traz on the C64, after its developer sold them his game. Rewritten from scratch, sadly the dev never got any credit. The full game was recovered by GTW back in 2009.

gamesthatwerent.com/gtw64/slideways