Thanks for all replys!!! I contacted them, a few hours later I got reply. As simple and to-the-point, you have been refunded! Nothing other to do but to buy it from steam and get it correct! Thanks!

So, I went to Uplinks homepage, then downloaded the Demo, played it for a little while and found though, I'll buy it! So I went to BUY NOW on their homepage, where there was no information that Mac users couldn't buy from there, not with the BUY NOW or in the BUY NOW. So I got 3 Linux and 3 Windows ...

So, I went to Uplinks homepage, then downloaded the Demo, played it for a little while and found though, I'll buy it! So I went to BUY NOW on their homepage, where there was no information that Mac users couldn't buy from there, not with the BUY NOW or in the BUY NOW. So I got 3 Linux and 3 Windows ...