I've already read his excuses, its all just a lie that he used as an out when he got caught. Im not saying all this to be mean canand. He lied yesterday and is lying today. I very much doubt that Unity screenshot is nothing more than him messing around with the software quickly to get some "proof". He did the same kind of thing to a site yesterday, creating a fake chat log with Chris Sawyer.
I'm sorry canand but its not a real game and I am pretty certain it will never see the light of day and the sooner you stop messaging him about it the sooner he will get bored and go back to Minecraft (according to that screenshot)