
Audi TT Cup @ Nurburgring Sprint
Ultra rare
Official Steam achievement definitions and latest reported global unlock rates, ordered from rarest to most common.
Rates and award counts were last observed on Sep 20, 2026.

Audi TT Cup @ Nurburgring Sprint
Ultra rare
Audi Quattro S1 E2 @ Highlands
Ultra rare
Audi Quattro S1 E2 @ Highlands
Ultra rare
Audi Quattro S1 E2 @ Highlands
Ultra rare
Mazda 787B @ Spa
Ultra rare
Mazda 787B @ Spa
Ultra rare
Mazda 787B @ Spa
Ultra rare
Lamborghini Gallardo Superleggera @ Nurburgring Sprint
Ultra rare
Lamborghini Gallardo Superleggera @ Nurburgring Sprint
Ultra rare
Porsche 911 Carrera S @ Imola
Ultra rare
Porsche 911 Carrera S @ Imola
Ultra rare
Porsche 911 Carrera S @ Imola
Ultra rare
Lamborghini Huracan Supertrofeo @ Spa
Ultra rare
Ferrari 812 Superfast @ Nordschleife
Ultra rare
Ferrari 812 Superfast @ Nordschleife
Ultra rare
Ferrari 812 Superfast @ Nordschleife
Ultra rare
Ferrari 250 GTO @ Brands Hatch
Ultra rare
Ferrari 250 GTO @ Brands Hatch
Ultra rare
Ferrari 250 GTO @ Brands Hatch
Ultra rare
Porsche 935/78 @ Monza
Ultra rare