Kryptos is one of the free Polish ones, a code breaking game.
The other free Polish one is Smart Guy.
Also got a signed card from the Xi inventor.
Vom Kamp Bis Kairo for £3.
Musketeers for £5.
War, Age of Imperialism for £16.
I also wanted another game for £5, Barons, but I didn't have enough cash on me and the cash machine was empty.
So when I was going back to the car I saw a lad outside standing next to bags of games with the same Barons game in one of them. His Dad came over and I said I had wanted it but couldn't afford it, so he gave it to me for £1.85! :)
Somebody also saw the dwarf I had made and wants me to do some scenery for his successful Kickstarter campaign!