Help me find the very first version of the game! (Broforce)

Hello everyone! In short, I have already found the beta version of Broforce, played it and am satisfied. But for the sake of completeness, I would also like to get acquainted with the alpha version of this game, which was shown already back in 2012 (screenshots below). So, I ask for help in finding this version of the game (as in the screenshots). I really want to play it, because it just looks like a completely different game. Thank you in advance!

ps - Pay attention to the art of this version of the game. I liked it very much. Therefore, I want to try it out.