In my spare time I write C64 software.
If you would like to donate to help future projects then you can use the donate button below.
One of my projects was to convert the arcade classic Berzerk.
All of the source code is available from:
Music Studio 2.1.0.7 binary release.
Depending on the the software already installed you may need to download VC2008 SP1 libraries from Microsoft.
ACME sources with tweaks.
All C64 related sources including Berzerk Redux and Music Studio.