- ·Bummer Regular Version 2.0; 2015
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 2.0; 2015
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 1.1; 2008
- ·Bummer Regular Version 1.0; 2007; initial release