Lee, oberheimer, all you c64 game needs can be solved at
www.c64.com
If you have 1541 / 1571 drive and minimal soldering experience, you can even build a cable to connect the drive to pc and transfer the games you download to 5 1/4 inch floppies to play on a real commodore. Otherwise, you can get your fix with ccs64, in my opinion the best C64 emulator, it's at
www.computerbrains.com