- Binary: https://github.com/c64scene-ar/4kindness/raw/master/bin/4kindness.d64
- CSDB entry: http://csdb.dk/release/?id=156895
- Source code: https://github.com/c64scene-ar/4kindness
- Tutorial spanish: https://github.com/c64scene-ar/4kindness/blob/master/4kindness_internals.es.rst
- Tutorial english: coming soon™
- Homepage: http://pungas.space
- Twitter: https://twitter.com/pungas64
- Facebook: https://www.facebook.com/PVM1996/
- IRC. EFnet: http://www.efnet.org/ . #pvm channel