Better known today as the developer of Skyrim and Fallout, Bethesda once had a well-respected racing game franchise and were deep into development of a licensed Skip Barber Racing title that never released.
Asobo, known today as the Microsoft Flight Simulator developer, created groundbreaking technology for large scale maps that was intended to be used in a high quality rally raid title. It was never released and ended up as FUEL, a post-apocalyptic open-world racing game. What happened?
The KTM X-Bow (pronounced crossbow) is an ultra-light sports car for road and GT4 class race use, produced by Austrian motorcycle manufacturer KTM. Powered by a two-liter Audi TFSI engine, it was their first car and launched at the Geneva Motor Show in 2008 and is built by Reiter Engineering.
Released as DLC for Assetto Corsa Competizione July, 2020:
Released for free by KTM for Assetto Corsa July, 2020 (archive download link):