Hi everyone.
I thought to tell you about the articles from Beau Blyth on that game thing.
The general blog is here:
http://teknopants.com/
But here goes some older very interesting entries:
http://teknopants.com/2012/11/idea-to-execution-i/
http://teknopants.com/2012/11/idea-to-execution-ii/
http://teknopants.com/2013/01/idea-to-execution-iii/
http://teknopants.com/2013/01/that-game-aint-right/
http://teknopants.com/2012/11/keepin-testin-fresh/
http://teknopants.com/2012/11/test-playing/
http://teknopants.com/2012/11/movement-and-response/
http://teknopants.com/2012/10/from-paper-to-project/
Have a fun read! ;)