| June 2012 | ||
| 30/06/12 | The alliance ZBIRY (today: BoM) was founded. | |
Founding members::  Sulfid, Summer, winter, arab186 and bojownik. | ||
 The alliance reaches a population more than 100. | ||
| July 2012 | ||
| 01/07/12 | Joining of:Doberman. | |
| 02/07/12 | Joining of:Meksus, nikcia and Nirvan. | |
| The alliance reaches a population more than 1,000. | ||
| 03/07/12 | Joining of:norton and czaki83. | |
| 04/07/12 | The alliance is now known as BoM. | |
| 05/07/12 | Joining of:Lacri. | |
| 08/07/12 | Leaving of:Meksus. | |
| 10/07/12 | Joining of:Parys and dirty harry. | |
| 11/07/12 | Joining of:plq. | |
| 12/07/12 | Joining of:twardziel55. | |
| Leaving of:czaki83. | ||
| 15/07/12 | Joining of:lur. | |
| 16/07/12 | Joining of:niemrawiec. | |
| 17/07/12 | The alliance reaches a population more than 5,000. | |
| 18/07/12 | Leaving of:Nirvan. | |
| 25/07/12 | Leaving of:Lacri and plq. | |
| 31/07/12 | Joining of:ewoz. | |
| Leaving of:norton. | ||
| August 2012 | ||
| 05/08/12 | Leaving of:Sulfid winter arab186 bojownik and Doberman. | |
| 06/08/12 | The alliance BoM was canceled. | |