http://msmvps.com/blogs/deborahk/archive/2009/07/06/mastermind-mastermind-class.aspxThis entry describes the MasterMind class from this example in further detail: Public Class MasterMind End Class Properties The properties of the class are as follows: Private _Answer As List(Of Color) ''' <summary> ''' GetsenCommunityServer 2008.5 SP2 (Build: 40407.4157)