As the title suggests I am looking for a possibility directy 11 games / programs with a directx 10 graphics card to run.

The real problem is that I can play Watchdogs only with a newer directx version.

My system:
Win 7 64bit
Intel dual core 2.4
Ati Radeon 4870 (heavily overclocked)
Directx 10 and 11 installed