| April 2011 |
| 12/04/11 | The alliance SDD was founded. |
| Founding members::  Stof, lebanquier, Snow, porgut, Valarnis, tak, pascal and genosuke. |
|  The alliance reaches a population more than 1,000. |
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| 13/04/11 | Joining of:Rigolus. |
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| 14/04/11 | Joining of:DEVIL, lechoux-moi and peacemaker. |
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| 15/04/11 | The alliance reaches a population more than 5,000. |
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| 16/04/11 | Leaving of:Stof. |
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| 19/04/11 | Joining of:tchoupy. |
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| 21/04/11 | Deletion of:lechoux-moi. |
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| 24/04/11 | Leaving of:Snow. |
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| 28/04/11 | Joining of:Csienovich. |
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| 29/04/11 | Joining of:lehane, chriss, 3bebevert, morkardus, buchette37, Tzianga, jeje49 and Grognon. |
| Leaving of:Rigolus. |
| The alliance reaches a population more than 10,000. |
| May 2011 |
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| 01/05/11 | Joining of:henry. |
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| 02/05/11 | Joining of:fenriir and becbon. |
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| 09/05/11 | Leaving of:lebanquier. |
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| 13/05/11 | Joining of:Van-Helsing. |
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| 22/05/11 | Joining of:elias. |
| Leaving of:pascal. |
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| 25/05/11 | Leaving of:DEVIL tchoupy chriss 3bebevert Tzianga jeje49 and henry. |
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| 26/05/11 | Leaving of:genosuke peacemaker buchette37 and becbon. |
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| 27/05/11 | Leaving of:morkardus and elias. |
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| 28/05/11 | Leaving of:lehane and Grognon. |
| Deletion of:Csienovich. |
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| 30/05/11 | Leaving of:Valarnis. |
| June 2011 |
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| 01/06/11 | Deletion of:porgut. |
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| 05/06/11 | Leaving of:Van-Helsing. |
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| 16/06/11 | Leaving of:fenriir. |
| July 2011 |
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| 22/07/11 | Deletion of:tak. |
| The alliance SDD was canceled. |