| April 2018 | ||
| 03/04/18 | The alliance T.N.T (today: OS2) was founded. | |
Founding members::  Dr. Yaz, 3fs, Killer, houssani, Mysterious, The.Punisher, SoHiB JoDa, Zlegand and ferasjoda. | ||
 The alliance reaches a population more than 100. | ||
| 04/04/18 | Joining of:Dmdm and Tibor84. | |
| The alliance reaches a population more than 1,000. | ||
| 06/04/18 | Joining of:akhilmadhu. | |
| 07/04/18 | Joining of:Rajraven. | |
| 09/04/18 | Joining of:Eiad. | |
| 10/04/18 | Joining of:LTpoohi. | |
| 11/04/18 | Deletion of:Tibor84. | |
| 12/04/18 | The alliance is now known as OS2. | |
| Joining of:arj114. | ||
| Deletion of:Eiad. | ||
| 13/04/18 | Joining of:Nuuki and saum. | |
| 14/04/18 | Joining of:Spartaculis. | |
| 17/04/18 | Joining of:apv. | |
| The alliance reaches a population more than 5,000. | ||
| 19/04/18 | Leaving of:Dmdm. | |
| 20/04/18 | Joining of:jogun. | |
| 21/04/18 | Leaving of:arj114 Nuuki and jogun. | |
| 22/04/18 | Leaving of:Dr. Yaz saum and apv. | |
| 24/04/18 | Joining of:Dmdm. | |
| Deletion of:LTpoohi. | ||
| 30/04/18 | Leaving of:Spartaculis. | |
| May 2018 | ||
| 04/05/18 | Leaving of:ferasjoda. | |
| 09/05/18 | Deletion of:SoHiB JoDa. | |
| 10/05/18 | Leaving of:akhilmadhu. | |
| 11/05/18 | Leaving of:Rajraven. | |
| June 2018 | ||
| 11/06/18 | Deletion of:The.Punisher. | |
| 13/06/18 | Deletion of:3fs. | |
| 22/06/18 | Deletion of:Killer. | |
| July 2018 | ||
| 02/07/18 | Deletion of:houssani. | |
| August 2018 | ||
| 21/08/18 | Deletion of:Dmdm. | |
| November 2018 | ||
| 30/11/18 | Deletion of:Mysterious. | |
| December 2018 | ||
| 05/12/18 | Deletion of:Zlegand. | |
| The alliance OS2 was canceled. | ||