Make a team with 7-10 people in for each region (baltics, scandinavia, gb etc). Divide it into 2 groups (4 regions in top group or 5 regions if you create some for UAE, north africa etc). All teams to play each other in the groups in 5on5 format (the more people are for substitutes incase people can't make the times).
Top 2 teams advance into bracket, top from Group A plays second in Group B and top from Group B plays second from Group A. Winners go into final and then the losers play third place decider.
Team Baltics. (Latvia,Lithuania,Estonia)
Team Benelux. (Belgium,Netherlands, Luxembourg)
Team Central-Eastern Europe (Czech Rep.,Slovakia,Poland,Ukraine, Belarus,Moldova)
Team DACH* (Germany,Austria,Switzerland)
Team Scandinavia (Denmark, Finland,Norway, Sweden)
Team UK & Ireland
Team Southwestern Europe (France,Italy)
Team South Europe (Spain,Portugal)
E.g
Group A
1. Scandinavia
2. South Europe
3. DACH
4. GB & Ireland
Group B
1. Baltics
2. Benelux
3. Eastern Europe
4. Western europe
Playoffs -
Scandinavia vs Benelux (winner to final, loser to third place decider)
Baltics vs South Europe (winner to final, loser to third place decider)