Penance is a Flash point'n'click game created by Paul Wagstaff and Digital Anarchy it was released on 8/10/2005 and is still going strong!

"Hmmmm.... black and white graphics, funeral music, and a rapidly expanding collection of body parts. Combined with the fact that it's called "Penance", you know that there's something deeply wrong in this little point'n'click adventure."
Graeme @ lazylaces.com

"Penance is a gloomy point'n'click game, one that deals with mature themes such as drugs and murder. It is not for everyone, and yet it is indeed fun and challenging to play. It is a critical thinking person's game about suffering and atonement, and one in which your answers will ultimately affect the outcome."
Jay @ jayisgames.com