Maybe not everyones' taste but I like the idea of racing big rigs around circuits.
Fórmula Truck - Simulador Oficial (http://www.youtube.com/watch?v=bVeiTyW_-8c#ws)
http://www.reizastudios.com/news/en/1/f-truck-simulator-in-development/ (http://www.reizastudios.com/news/en/1/f-truck-simulator-in-development/)
PZ likes trucks.. but he doesn't like "timed events" :-D
Love trucks, especially big rigs :-()