| February 2013 |
| 28/02/13 | The alliance ŘOB was founded. |
| Founding members::  Ryuuka, mimihop, DunySan, pešty and Peddy. |
|  The alliance reaches a population more than 100. |
| March 2013 |
|
| 01/03/13 | Joining of:dobrak, Felmirien and Jurczo. |
|
| 02/03/13 | Leaving of:Jurczo. |
|
| 03/03/13 | Joining of:ostrovy. |
|
| 06/03/13 | The alliance reaches a population more than 1,000. |
|
| 07/03/13 | Joining of:Patrikos89, Monarch and kozlik2. |
|
| 08/03/13 | Joining of:DiabloPB. |
|
| 09/03/13 | Joining of:eumol. |
| Leaving of:DunySan and ostrovy. |
|
| 11/03/13 | Joining of:Duckerr, Kukik and AloneWolf. |
|
| 13/03/13 | Joining of:francoa1. |
|
| 19/03/13 | Joining of:mickycz, BrisingrCZ, Defender and Hanicka. |
|
| 24/03/13 | Joining of:mirecek99. |
| The alliance reaches a population more than 5,000. |
|
| 25/03/13 | Leaving of:DiabloPB. |
|
| 26/03/13 | Leaving of:mickycz. |
|
| 29/03/13 | Joining of:Deel. |
|
| 30/03/13 | Leaving of:mimihop. |
| April 2013 |
|
| 04/04/13 | Leaving of:Hanicka. |
|
| 05/04/13 | Leaving of:Patrikos89. |
|
| 06/04/13 | Leaving of:Ryuuka kozlik2 and Kukik. |
|
| 07/04/13 | Joining of:Patrikos89. |
|
| 08/04/13 | Joining of:Kukik and contumax. |
|
| 09/04/13 | Joining of:Ryuuka. |
| Leaving of:Duckerr. |
|
| 10/04/13 | Leaving of:pešty dobrak Defender and mirecek99. |
|
| 18/04/13 | Leaving of:Patrikos89. |
|
| 20/04/13 | Joining of:kulkam. |
|
| 26/04/13 | Leaving of:Deel. |
|
| 27/04/13 | Leaving of:Monarch. |
| May 2013 |
|
| 10/05/13 | Leaving of:Felmirien francoa1 contumax and kulkam. |
|
| 11/05/13 | Leaving of:Peddy AloneWolf BrisingrCZ and Ryuuka. |
|
| 13/05/13 | Leaving of:eumol. |
| June 2013 |
|
| 17/06/13 | Deletion of:Kukik. |
| The alliance ŘOB was canceled. |