Scud Race Plus

Scud Race Plus (スカッドレース プラス) is an update to Scud Race and was released for Sega Model 3 arcade hardware in 1997. It is a bizarre and somewhat rare update to the game, being released exclusively in Japan. Despite this, it is possible to change the region of Scud Race Plus, and if switched to US it will create Sega Super GT Plus.

Scud Race Plus is very much the same game as Scud Race, but some features are added.

New track Super Beginner
Reverse course: Holding Start on the track select screen.
Time attack mode: Holding Start on the transmission select screen.
Extra cars: New track only. Holding Start while making a selection on the car select screen.