| June 2018 |
| 09/06/18 | The alliance *SGC* was founded. |
| Founding members::  jo66, mayaAA, Pillard, Clemzer and Rosfire. |
|  The alliance reaches a population more than 100. |
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| 10/06/18 | Joining of:Vlakoff and Thor. |
| The alliance reaches a population more than 1,000. |
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| 11/06/18 | Joining of:Kamomila. |
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| 12/06/18 | Joining of:mendaxfur, ost, anakin7214 and Habah. |
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| 13/06/18 | Joining of:alixoute, LaTueuse and dada49. |
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| 14/06/18 | Joining of:gadfrog. |
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| 15/06/18 | Joining of:Hitsu29, Fuzzz, Brooklynt and Roi. |
| Leaving of:Clemzer. |
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| 16/06/18 | Joining of:emaxer and MongolsTR. |
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| 17/06/18 | Leaving of:jo66 and Thor. |
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| 18/06/18 | Leaving of:dada49. |
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| 19/06/18 | Leaving of:MongolsTR. |
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| 20/06/18 | Joining of:Nketsu and shenko. |
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| 21/06/18 | The alliance reaches a population more than 5,000. |
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| 22/06/18 | Joining of:Diaz. |
| Leaving of:Diaz. |
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| 23/06/18 | Leaving of:LaTueuse and shenko. |
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| 24/06/18 | Leaving of:mendaxfur and gadfrog. |
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| 27/06/18 | Leaving of:alixoute emaxer and Nketsu. |
| July 2018 |
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| 01/07/18 | Leaving of:mayaAA. |
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| 08/07/18 | Leaving of:ost. |
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| 09/07/18 | Leaving of:Pillard anakin7214 Habah Hitsu29 Fuzzz Brooklynt and Roi. |
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| 10/07/18 | Leaving of:Vlakoff. |
| September 2018 |
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| 05/09/18 | Deletion of:Rosfire. |
| October 2018 |
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| 10/10/18 | Deletion of:Kamomila. |
| The alliance *SGC* was canceled. |