| September 2012 |
| 16/09/12 | The alliance MSE_P1 (today: MSE_P) was founded. |
| Founding members::  veraktus, DjSexSton, sexi dziadek, trawiszcze10, WujekZbyszek, Germanus, Flimders, seba&giol, robert_, Gargamel, mauro, weis, car173, Szogun and amael. |
|  The alliance reaches a population more than 1,000. |
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| 18/09/12 | The alliance is now known as MSE_P1. |
| Joining of:Flimders, Germanus, WujekZbyszek, trawiszcze10, sexi dziadek, DjSexSton, seba&giol, robert_, amael, Szogun, car173, weis, mauro, Gargamel and veraktus. |
| Leaving of:Szogun. |
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| 19/09/12 | Joining of:Mel. |
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| 21/09/12 | Joining of:Piontas, olek, p.duszynska, wojtekk11, jr.Vayaa, Laeghin, Hell&spawacz, Atomówki, L&D, Ecia, Rubik, JohnyBravo, hanawald, tomek8484 and P.I.X.-PL. |
| Leaving of:Mel and olek. |
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| 22/09/12 | The alliance is now known as MSE_P. |
| Joining of:WILKI. |
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| 23/09/12 | The alliance reaches a population more than 5,000. |
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| 24/09/12 | Joining of:KKS Lech. |
| Leaving of:L&D. |
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| 26/09/12 | Joining of:crazy duck, symbiota, shrrek, WestBam and rafinha. |
| Leaving of:seba&giol. |
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| 27/09/12 | Joining of:Martini, cylu and KrisL. |
| Leaving of:jr.Vayaa. |
| The alliance reaches a population more than 10,000. |
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| 28/09/12 | Leaving of:trawiszcze10. |
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| 30/09/12 | Joining of:Desant. |
| Leaving of:Ecia. |
| October 2012 |
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| 02/10/12 | Leaving of:Flimders sexi dziadek robert_ weis Gargamel Piontas p.duszynska Laeghin Hell&spawacz Atomówki Rubik tomek8484 P.I.X.-PL WILKI symbiota shrrek WestBam rafinha and KrisL. |
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| 03/10/12 | Leaving of:WujekZbyszek DjSexSton car173 JohnyBravo hanawald KKS Lech and Desant. |
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| 05/10/12 | Leaving of:mauro and Martini. |
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| 13/10/12 | Leaving of:wojtekk11. |
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| 14/10/12 | Deletion of:veraktus. |
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| 15/10/12 | Leaving of:crazy duck and cylu. |
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| 16/10/12 | Leaving of:amael. |
| December 2012 |
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| 07/12/12 | The alliance MSE_P was canceled. |