| September 2012 |
| 16/09/12 | The alliance OFF (today: CZ PL SL) was founded. |
| Founding members::  bakos, kamikadze and Eryk. |
|  The alliance reaches a population more than 100. |
|
| 18/09/12 | The alliance is now known as OFF. |
| Joining of:bakos, kamikadze and Eryk. |
| Leaving of:bakos. |
|
| 21/09/12 | Joining of:just me. |
|
| 24/09/12 | Joining of:MieszkoXI. |
|
| 26/09/12 | The alliance is now known as CZ PL SL. |
| Joining of:bakos and SPOCONE JAJA. |
| The alliance reaches a population more than 1,000. |
|
| 27/09/12 | Joining of:tsunami and Djal. |
|
| 28/09/12 | Joining of:jr.Vayaa. |
| October 2012 |
|
| 02/10/12 | The alliance reaches a population more than 5,000. |
|
| 03/10/12 | Joining of:Feeling Good. |
|
| 04/10/12 | Joining of:Vian. |
|
| 10/10/12 | The alliance reaches a population more than 10,000. |
|
| 19/10/12 | Joining of:ezop. |
|
| 21/10/12 | Deletion of:MieszkoXI. |
| November 2012 |
|
| 07/11/12 | Leaving of:bakos SPOCONE JAJA jr.Vayaa Feeling Good Vian and ezop. |
|
| 08/11/12 | The alliance CZ PL SL was canceled. |