Nival recently announced that they will be supporting Prime World with an ESL Go4 Series for the English player.
This is going to be a series of tournaments, starting on March 2nd in which players can win $100 a week or up to $500 at the end of the month. The tournaments will be will be held every week with a grand final at the end of the month.
Note: This is a tournament for the English players only (Players from the Russian servers are not eligible for this tournament. RU players attempting to register for ESL related events will be disqualified and action will be taken on your accounts for repeated attempts).
To find out more about the tournament, visit the official ESL page.