| October 2011 | ||
| 13/10/11 | The alliance PK (today: PK-W.) was founded. | |
Founding members::  Scorpio21, DEstrojer, Stefkoun_cz and 18gregy18. | ||
 The alliance reaches a population more than 100. | ||
| 16/10/11 | Joining of:Slovacisko. | |
| The alliance reaches a population more than 1,000. | ||
| 17/10/11 | Leaving of:DEstrojer. | |
| 18/10/11 | Joining of:Acer. | |
| 19/10/11 | Joining of:kishoooo. | |
| 21/10/11 | The alliance is now known as PK-W.. | |
| Joining of:rindik20. | ||
| 22/10/11 | Deletion of:Acer. | |
| 23/10/11 | Joining of:lukas546 and Cole. | |
| 27/10/11 | Joining of:Mr.Nokia. | |
| November 2011 | ||
| 01/11/11 | Joining of:OllieWolly. | |
| 11/11/11 | Leaving of:Scorpio21 Slovacisko and kishoooo. | |
| 12/11/11 | Leaving of:Cole. | |
| 24/11/11 | Leaving of:lukas546. | |
| 27/11/11 | Deletion of:Mr.Nokia. | |
| December 2011 | ||
| 11/12/11 | Deletion of:rindik20. | |