| April 2011 |
| 18/04/11 | The alliance PR² was founded. |
| Founding members::  zeferot, Sgt-Mark and Runenzauberer. |
|  The alliance reaches a population more than 1,000. |
|
| 19/04/11 | Joining of:Xavi, idna, HalliGalli, Sir Blutrausch, Ostfriese, leroy1, lukas541, big tobi, Dj6 and Bakaresh. |
| The alliance reaches a population more than 5,000. |
|
| 22/04/11 | Leaving of:Sgt-Mark. |
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| 24/04/11 | Leaving of:Xavi. |
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| 28/04/11 | Joining of:Sgt-Mark and Charliesheen. |
| May 2011 |
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| 02/05/11 | Joining of:Maverick7000 and foxrider. |
| Leaving of:foxrider. |
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| 03/05/11 | Joining of:Steffen, Ryou, Teresa, awesomevenus and absunt. |
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| 04/05/11 | Joining of:Lorderon and Brotaufstrich. |
| The alliance reaches a population more than 10,000. |
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| 05/05/11 | Joining of:kurtlarbjk, Doz, pantau and -.-. |
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| 06/05/11 | Joining of:Quercus. |
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| 09/05/11 | Leaving of:Doz. |
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| 11/05/11 | Deletion of:Sir Blutrausch. |
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| 14/05/11 | Deletion of:Steffen. |
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| 15/05/11 | Joining of:christiane1996. |
| Leaving of:big tobi and absunt. |
| Deletion of:Ryou. |
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| 17/05/11 | Deletion of:Runenzauberer and Dj6. |
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| 24/05/11 | Joining of:absunt. |
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| 28/05/11 | Leaving of:absunt. |
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| 30/05/11 | Deletion of:awesomevenus. |
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| 31/05/11 | Leaving of:zeferot. |
| June 2011 |
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| 07/06/11 | Joining of:Nils. |
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| 08/06/11 | Deletion of:HalliGalli. |
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| 10/06/11 | Joining of:prädagon and MrOleson. |
| Leaving of:Lorderon. |
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| 11/06/11 | Leaving of:prädagon. |
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| 12/06/11 | Joining of:joe_Konay. |
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| 13/06/11 | Leaving of:Maverick7000. |
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| 14/06/11 | Joining of:kläuschen. |
| Leaving of:pantau. |
| Deletion of:Nils. |
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| 17/06/11 | Deletion of:MrOleson. |
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| 23/06/11 | Deletion of:kläuschen. |
| July 2011 |
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| 05/07/11 | Leaving of:lukas541 Bakaresh kurtlarbjk Quercus and joe_Konay. |
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| 06/07/11 | Leaving of:christiane1996. |
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| 07/07/11 | Leaving of:idna and Sgt-Mark. |
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| 10/07/11 | Deletion of:Charliesheen. |
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| 29/07/11 | Deletion of:-.-. |
| August 2011 |
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| 10/08/11 | Deletion of:Ostfriese. |
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| 18/08/11 | Leaving of:leroy1. |
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| 23/08/11 | Deletion of:Brotaufstrich. |
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| 25/08/11 | Deletion of:Teresa. |
| The alliance PR² was canceled. |