Worshipper – “Agral’s Decision” [Campaign 2, Mission 5]

Where can I get these other versions? Do I need a different disc? I thought all the discs were the same.:confused:

The discs are the same. You can download the patches here: http://www.nival.com/homm5_ru/files/. These are updates (improvements) to the game that fix some shortcomings or bugs, or simply balance the game, and are released after the game's release.