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Our group came together to converse about our observations about our experiences with Soduko during this week.  We did  a "brain drain."  We individually and collectively agreed that the game can be fun, a learning experience, and more difficult than at first glance.  The more relaxed we were when working on the puzzle, the easier it was to accurately work.  When tired and less alert, the more likely for mistakes to be made.  When the group did a puzzle together, we observed that it was easier.  This may be partially due to the groups diversity in attempting to solve the puzzle.  One member preferred to solve one square at a time, another chose to solve a row or column, while another chose to solve a single cell at a time, or a combination of these.  As a group, we agreed that this was the shortest solve time for all individual attempts:  approximately 10 minutes.