Here you can find an PC emulator for Commodore64. That's just one of four emulators that I have found and I only like this one. Here are also games, just a few of them. In the future here will be also links, where you will get more games.

    PC64 1.22 for DOS - emulator (0.5Mb)

    Games:
    Aligata Blagger
    Bubble Bobble
    Donkey Kong
    Fire Ant
    Gianna Sister
    Miner 2048
    Olympic Skier
    Tapper
    Wizard of Wor