| March 2010 |
| 21/03/10 | The alliance SAMURAI was founded. |
| Founding members::  DARK ARTEMIS. |
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| 22/03/10 | Joining of:ONOZO, hyde, ryougaa, katamarisoccer and La.verta.chen. |
|  The alliance reaches a population more than 100. |
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| 23/03/10 | Joining of:fernando_torres, nexus4, nmm777, KatieLG, Hira7355, Shadow786, pylori and nanami. |
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| 24/03/10 | Joining of:marom, M3hdi_mm, Gunsart, touzaiene, magda81, touzai and GiLot. |
| Deletion of:hyde. |
| The alliance reaches a population more than 1,000. |
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| 25/03/10 | Joining of:japan. |
| Leaving of:fernando_torres. |
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| 26/03/10 | Leaving of:katamarisoccer Shadow786 pylori marom and Gunsart. |
| Deletion of:La.verta.chen and nexus4. |
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| 27/03/10 | Joining of:Jun_Maruyama. |
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| 28/03/10 | Joining of:BEDROOMBOY and ac910. |
| Deletion of:touzai. |
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| 29/03/10 | Leaving of:M3hdi_mm and magda81. |
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| 31/03/10 | The alliance is now known as 300-SMR. |
| April 2010 |
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| 03/04/10 | Joining of:ReQuote. |
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| 04/04/10 | Leaving of:ac910 and ReQuote. |
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| 07/04/10 | Leaving of:KatieLG. |
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| 09/04/10 | The alliance reaches a population more than 5,000. |
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| 20/04/10 | The alliance reaches a population more than 10,000. |
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| 27/04/10 | Leaving of:ryougaa. |
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| 28/04/10 | Leaving of:nmm777 GiLot and BEDROOMBOY. |
| May 2010 |
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| 08/05/10 | The alliance is now known as SAMURAI. |
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| 28/05/10 | The alliance reaches a population more than 50,000. |
| June 2010 |
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| 06/06/10 | Deletion of:DARK ARTEMIS and japan. |
| July 2010 |
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| 03/07/10 | Deletion of:touzaiene. |
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| 23/07/10 |  The alliance have their first conquest. |