| November 2010 |
| 23/11/10 | The alliance -=ESET=- (today: DEF&CO) was founded. |
| Founding members::  Van23, DmKozirev and Triumphant. |
|  The alliance reaches a population more than 100. |
|
| 26/11/10 | Joining of:olamedia and Азиаточка. |
|
| 27/11/10 | Joining of:zirra, Павлик, Foral, Эликен, Янтарный, Buska, Фларид, АNDROID and Willhelm. |
| Deletion of:Triumphant. |
| The alliance reaches a population more than 1,000. |
|
| 29/11/10 | Joining of:crannymperor. |
| Deletion of:Азиаточка. |
|
| 30/11/10 | Joining of:kill. |
| December 2010 |
|
| 03/12/10 | Joining of:NapoleoBonapart and sammec. |
| Leaving of:Van23. |
|
| 04/12/10 | The alliance is now known as ESET™. |
|
| 05/12/10 | Joining of:браконьер7511. |
| Leaving of:NapoleoBonapart and sammec. |
| The alliance reaches a population more than 5,000. |
|
| 08/12/10 | Leaving of:Buska. |
|
| 09/12/10 | Joining of:Lipat, sammec, sanuy and dimaaaa. |
|
| 11/12/10 | Deletion of:sanuy. |
|
| 14/12/10 | Joining of:Van23, Magnum555, викторu and NapoleoBonapart. |
| The alliance reaches a population more than 10,000. |
|
| 15/12/10 | Joining of:Prince777 and neo3500. |
|
| 16/12/10 | Joining of:Николай64. |
|
| 17/12/10 | Joining of:бох, wolf-killer, Ариман, voronpole2009, зяраза, barmaleika, Мультяга, Vlllllad, Mihanikus and zhez. |
|
| 18/12/10 | Leaving of:neo3500. |
| Deletion of:Ариман. |
|
| 22/12/10 | Joining of:Spid123321. |
| Leaving of:Павлик. |
|
| 23/12/10 | Leaving of:barmaleika. |
|
| 25/12/10 | Deletion of:crannymperor and zhez. |
|
| 28/12/10 | Joining of:RayMan. |
|
| 30/12/10 | Joining of:Allllleks. |
| January 2011 |
|
| 01/01/11 | Deletion of:Mihanikus. |
|
| 04/01/11 |  The alliance have their first conquest. |
|
| 07/01/11 | Deletion of:бох. |
|
| 10/01/11 | Deletion of:sammec. |
|
| 11/01/11 | Joining of:year.good. |
|
| 12/01/11 | Leaving of:Willhelm. |
|
| 13/01/11 | Leaving of:RayMan. |
|
| 14/01/11 | Leaving of:Van23. |
|
| 15/01/11 | Leaving of:DmKozirev and браконьер7511. |
|
| 16/01/11 | Leaving of:olamedia Фларид АNDROID kill dimaaaa Prince777 Николай64 voronpole2009 and Spid123321. |
| Deletion of:year.good. |
|
| 17/01/11 | The alliance is now known as DEF&CO. |
| Leaving of:Эликен Magnum555 and Мультяга. |
|
| 19/01/11 | Deletion of:Янтарный. |
|
| 20/01/11 | Joining of:Van23. |
| February 2011 |
|
| 01/02/11 | The alliance has done over 5 conquests. |
|
| 02/02/11 | Joining of:aleks1974, Николай64 and voronpole2009. |
|
| 04/02/11 | Leaving of:Foral Lipat and Van23. |
|
| 19/02/11 | Deletion of:зяраза. |
|
| 26/02/11 | Deletion of:Vlllllad and Allllleks. |
|
| 27/02/11 | The alliance has done over 10 conquests. |