Questions on the foundation of the game

[skinder5]

Question:
1 ) At what engine based game ?
2 ) In what programming language?
3 ) How is it possible to get this engine?
4 ) How many months it took to build the first playable prototype ?
Thank you for your previous answer for . And sorry for the bad translation , translate with Google translator .

[Smarty]

viewtopic.php?f=5&t=20749 this should cover most of the questions