| May 2011 |
| 19/05/11 | The alliance STAR WAR (today: PE™Beta) was founded. |
| Founding members::  MistrzYoda. |
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| 20/05/11 | Joining of:Dziadek Zabujca. |
| Leaving of:Dziadek Zabujca. |
|  The alliance reaches a population more than 100. |
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| 21/05/11 | The alliance is now known as PE™ 13A. |
| Joining of:werakoko, CzaroW, MIachaIpl, Red&Red, HankMoody, papay, IdaX, HomerAllin, giewor25, Dagda_PL, piekar, v.a.l.i.s., Zuczek Gnojarz and karpaty. |
| The alliance reaches a population more than 1,000. |
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| 22/05/11 | Joining of:filu-milu PE, Martinez and szoszon. |
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| 23/05/11 | Joining of:marcinplak, dmxgreg, wujas&silver, Hekate, tyrus and Mutchas. |
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| 24/05/11 | Joining of:Zaglebiaczek, M&G, grabek, Lisowczyk, Sladziu_xD and baczek. |
| Leaving of:MistrzYoda. |
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| 25/05/11 | Joining of:A&B, tuska76 and ugo333. |
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| 26/05/11 | Joining of:Cieslix, flyover and REC REC. |
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| 27/05/11 | Joining of:GhostDog and kwiatek. |
| The alliance reaches a population more than 5,000. |
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| 28/05/11 | Joining of:Rudy 102 and Galiusz. |
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| 30/05/11 | Joining of:murin, Slodki and muthara. |
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| 31/05/11 | Joining of:gomez. |
| Leaving of:Martinez. |
| June 2011 |
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| 01/06/11 | Joining of:Solar Syrius. |
| Leaving of:A&B. |
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| 04/06/11 | The alliance reaches a population more than 10,000. |
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| 05/06/11 | Joining of:Martinez. |
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| 07/06/11 | Joining of:jamesblond. |
| Leaving of:filu-milu PE M&G and kwiatek. |
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| 08/06/11 | Joining of:Nathal. |
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| 11/06/11 | Leaving of:muthara. |
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| 12/06/11 | Joining of:senior x. |
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| 13/06/11 | The alliance is now known as PE™ 13. |
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| 15/06/11 | Leaving of:Galiusz. |
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| 16/06/11 | Joining of:woronek. |
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| 17/06/11 | Leaving of:grabek Martinez and senior x. |
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| 19/06/11 | Leaving of:Red&Red. |
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| 20/06/11 | Leaving of:Zuczek Gnojarz. |
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| 21/06/11 | Joining of:namiot. |
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| 22/06/11 | Joining of:wori1209. |
| Leaving of:papay. |
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| 23/06/11 | Joining of:jerryf. |
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| 24/06/11 | Joining of:Zuczek Gnojarz. |
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| 28/06/11 | Joining of:akropolis and muthara. |
| July 2011 |
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| 01/07/11 | The alliance reaches a population more than 50,000. |
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| 03/07/11 | Leaving of:HankMoody and ugo333. |
| Deletion of:gomez. |
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| 04/07/11 | Leaving of:Dagda_PL tyrus and wori1209. |
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| 05/07/11 | Joining of:HankMoody. |
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| 10/07/11 | Leaving of:IdaX Zuczek Gnojarz and HankMoody. |
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| 11/07/11 | Leaving of:wujas&silver and Solar Syrius. |
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| 12/07/11 | Leaving of:MIachaIpl HomerAllin karpaty Hekate Mutchas Sladziu_xD baczek flyover GhostDog Rudy 102 Slodki and jamesblond. |
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| 13/07/11 | The alliance is now known as PE™ 13a. |
| Leaving of:jerryf. |
| Deletion of:REC REC. |
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| 17/07/11 | Leaving of:dmxgreg. |
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| 18/07/11 | Joining of:monika. |
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| 22/07/11 | Leaving of:v.a.l.i.s.. |
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| 23/07/11 | Joining of:SexBomba. |
| Leaving of:muthara. |
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| 24/07/11 | Joining of:mamut and Swan. |
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| 25/07/11 | Joining of:IdoLek. |
| August 2011 |
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| 04/08/11 | Joining of:karpaty. |
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| 05/08/11 | Joining of:GhostDog. |
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| 07/08/11 | Joining of:jamesblond. |
| Leaving of:Swan. |
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| 08/08/11 | The alliance is now known as PE™ 13. |
| Joining of:Galiusz, Wombat, black baron, krzychu248, Jinks 13, nordar, Don z Lamanczy, emule98, trywal, vas23, dratewka and AMA. |
| Leaving of:AMA. |
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| 09/08/11 | Deletion of:tuska76. |
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| 10/08/11 | Joining of:HomerAllin. |
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| 11/08/11 | Leaving of:Lisowczyk. |
| Deletion of:mamut. |
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| 14/08/11 | Deletion of:IdoLek. |
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| 15/08/11 | Joining of:CAMEL and KASZANKA. |
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| 19/08/11 | Leaving of:Galiusz CAMEL and KASZANKA. |
|  The alliance have their first conquest. |
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| 20/08/11 | The alliance is now known as PE™Beta. |
| Joining of:MIachaIpl, A.P.B.P.S, moniq, topaz, Rrroooaaarrr, Luzaczek, JarekLG-PL, AVE, Intruz, PipiLangsztrung, Slodki, Azymon, Big, yataman, SITY, blue, Sladziu_xD, Rudy 102, slawekch29, jerryf, Mutchas, janek28, pawlixus, Sw.Dusta., Hekate, senior x and l&j. |
| Leaving of:SexBomba nordar Don z Lamanczy emule98 trywal vas23 and dratewka. |
| The alliance reaches a population more than 100,000. |
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| 21/08/11 | Joining of:toja1, Maniek, Rumcajs zabójca, MARTUSKA, dmxgreg, flyover, przemek21, baczek and Spawacz&Ross. |
| Leaving of:murin. |
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| 22/08/11 | Joining of:xpress. |
| The alliance has done over 5 conquests. |
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| 23/08/11 | Joining of:Dziadek Zabujca. |
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| 31/08/11 | The alliance has done over 10 conquests. |
| September 2011 |
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| 04/09/11 | The alliance has done over 20 conquests. |
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| 07/09/11 | Joining of:Mak28. |
| Leaving of:Nathal and jamesblond. |
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| 10/09/11 | Deletion of:giewor25. |
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| 11/09/11 | Joining of:Wydretti. |
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| 12/09/11 | Joining of:jamesblond. |
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| 13/09/11 | Leaving of:szoszon and Dziadek Zabujca. |
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| 14/09/11 | Leaving of:Jinks 13. |
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| 17/09/11 | Leaving of:Spawacz&Ross. |
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| 21/09/11 | The alliance has done over 50 conquests. |
| October 2011 |
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| 11/10/11 | Joining of:radek86. |
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| 12/10/11 | The alliance reaches a population more than 500,000. |
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| 16/10/11 | Leaving of:Sladziu_xD. |
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| 29/10/11 | Joining of:Sladziu_xD. |