| December 2012 | ||
| 26/12/12 | The alliance OB ~SO~ was founded. | |
Founding members::  Sarilo, Big-Easy, SimCity_Deluxe and Blackdevil. | ||
 The alliance reaches a population more than 10,000. | ||
| 27/12/12 | Leaving of:Sarilo SimCity_Deluxe and Blackdevil. | |
| 28/12/12 | The alliance OB ~SO~ was canceled. | |