EU. I use gg.deals with EU prices, but Gamersgate shows me regional pricing (my case is HUF and it doesn't let me change) If I use google exchange rate the full price is equal to what is shown on gg.deals and gamersgate too, but the discount price is higher on Gamersgate. Gamergate's price converts back to 4.68€ (after using the discount code), instead of 3.55€ that is shown on gg.deals.
Ok, I got it. I managed to check US prices of gamersgate, which is equal to gg.deals. For US customers, Gamersgate gives -89%, for me as a Hungarian it gives only -85%. Or the game "Offroad Racing – Buggy x ATV X Moto" is not even on sale for me. So being Hungarian is the problem...