musteriuz: Hi guys

I am currently nearly done downloading the main game installers (Classic edition) and I see 4 patches available for download - 4, 5, 5.1, 6. Which one (if any) should I download before I start the game for the first time?

edit: It seems that the current installers are as patched as it needs to be. Am I correct?

Belsirk: Your edit is correct, the current game installer already included the last patch.

The previous patch are listed because the general chaos that happens when a modern game is released in Gog (let say that Steam was very smart when chooses to handle the patches invisilby to the user).