| April 2011 |
| 10/04/11 | The alliance 300 was founded. |
| Founding members::  moshybo, SOD, Flák, Slurnet111 and Maximus I. |
|  The alliance reaches a population more than 10,000. |
|
| 17/04/11 | Joining of:Pipik, Electric, Sandinista, nefertari, djalik, yyy, ChicaritoS, pycus, Jointer, maddymet, Kastiel and Beo. |
|  The alliance have their first conquest. |
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| 18/04/11 | Joining of:Tomulka. |
| The alliance reaches a population more than 50,000. |
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| 22/04/11 | Joining of:Buřtcz. |
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| 23/04/11 | The alliance has done over 5 conquests. |
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| 26/04/11 | Joining of:nemeasis. |
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| 29/04/11 | Deletion of:SOD. |
| The alliance has done over 10 conquests. |
| May 2011 |
|
| 05/05/11 | Leaving of:djalik. |
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| 08/05/11 | Leaving of:Flák. |
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| 11/05/11 | The alliance has done over 20 conquests. |
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| 13/05/11 | Deletion of:nemeasis. |
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| 19/05/11 | Leaving of:Slurnet111 and Maximus I. |
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| 20/05/11 | Leaving of:Buřtcz. |
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| 26/05/11 | Joining of:Rock30. |
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| 31/05/11 | Leaving of:Jointer. |
| June 2011 |
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| 01/06/11 | Leaving of:Pipik. |
| Deletion of:yyy. |
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| 05/06/11 | Joining of:Jointer. |