I am guessing they are American Games with significant infusion of Oriental (specially Aseel).  The oriental gives them the chunky, yet long necked look like a Cornish.  Color of games generally highly variable although that mix is not typical of any game lines I am familiar with so they are likely the product of a recent cross.  Female side, let run with your egg production flock.  Male side you will want to pen up by himself in a month or two unless he is the only rooster.  I can run young game roosters with older standard birds but cannot do the reverse as the game rooster will often run down a non-game once standard bird does stand up for even a brief fight..
I would have to see birds as adult before really accepting call they are pure games.