| December 2021 |
| 08/12/21 | The alliance SK&CZ (today: SK&CZ) was founded. |
| Founding members::  CRUZER, Svento, David Malý, Kepas, Gipsydanger66, Tom, Angelus, šakal, Ďábel 66, johnbarton, potpoo, Lukiss, LuigiBovioo, Threisy, DarkkStarkk, Staby, Sincolm, Vector Space, bzlatko, zam, serub, Ifco, dunloppp, Pejsek&Kocicka, HniFi, nyquist, BOMBY, Cargos, Hromy, Zikybuzines, LukiStrelka, olinek68, SVK-10, JurajPK, Novas, Spiritus, Ksindl, Molik, RedDevil97, Bobikovci z lkq, BigM, poilkao, Manguero and valfar. |
| Leaving of:CRUZER David Malý Tom Sincolm bzlatko Ifco dunloppp and RedDevil97. |
|  The alliance reaches a population more than 10,000. |
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| 09/12/21 | Joining of:copa and alexx. |
| Leaving of:DarkkStarkk and Pejsek&Kocicka. |
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| 10/12/21 | Joining of:wal. |
| Leaving of:Vector Space and Bobikovci z lkq. |
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| 11/12/21 | Joining of:i.q, Huckeswagen, Drulwurg.CZ and wensputt. |
| Leaving of:Kepas and potpoo. |
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| 12/12/21 | Joining of:Konikovic, Lord Frenk and theprofessor. |
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| 13/12/21 | Joining of:johnjaros, craner and demovicko. |
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| 14/12/21 | Joining of:vcielkaisr, T0meR0, annette and cakajmalo. |
| Leaving of:LuigiBovioo. |
| Deletion of:wal. |
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| 15/12/21 | Joining of:HonzaBecher. |
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| 16/12/21 | Joining of:Deniska1. |
| Leaving of:Huckeswagen. |
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| 17/12/21 | Joining of:pido22. |
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| 18/12/21 | Joining of:Kapy. |
| Leaving of:Konikovic and cakajmalo. |
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| 19/12/21 | Joining of:triotec and Embly. |
| Deletion of:šakal. |
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| 20/12/21 | Leaving of:Gipsydanger66 Zikybuzines olinek68 JurajPK Spiritus Molik BigM poilkao Drulwurg.CZ HonzaBecher and pido22. |
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| 21/12/21 | Joining of:Kristal94. |
| Leaving of:johnbarton Threisy Staby nyquist BOMBY Hromy SVK-10 Manguero valfar alexx demovicko vcielkaisr T0meR0 and annette. |
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| 22/12/21 | Leaving of:i.q and johnjaros. |
| Deletion of:Ďábel 66. |
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| 23/12/21 | Leaving of:wensputt and Kapy. |
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| 25/12/21 | Joining of:Dominik123. |
| Leaving of:zam and craner. |
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| 26/12/21 | Leaving of:copa. |
| Deletion of:serub. |
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| 29/12/21 | Leaving of:HniFi and Lord Frenk. |
| Deletion of:Svento. |
| January 2022 |
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| 05/01/22 | Leaving of:Angelus Cargos triotec Kristal94 and Dominik123. |
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| 06/01/22 | Leaving of:Ksindl. |
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| 07/01/22 | Deletion of:Embly. |
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| 10/01/22 | Leaving of:Lukiss. |
| March 2022 |
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| 23/03/22 | Deletion of:Novas. |
| April 2022 |
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| 07/04/22 | Deletion of:LukiStrelka. |
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| 10/04/22 | Deletion of:Deniska1. |
| May 2022 |
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| 13/05/22 | Deletion of:theprofessor. |
| The alliance SK&CZ was canceled. |