| February 2017 |
| 06/02/17 | The alliance RCh (today: MP-20) was founded. |
| Founding members::  lebka, Mugabe, Mag, Volovizard and RencaV. |
|  The alliance reaches a population more than 100. |
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| 08/02/17 | Joining of:Exxit. |
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| 09/02/17 | The alliance reaches a population more than 1,000. |
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| 11/02/17 | Leaving of:RencaV. |
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| 20/02/17 | Joining of:MacPack. |
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| 22/02/17 | Joining of:Buff, Relio X, Giminus, Doubek, alcielle, bloody and andromeda. |
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| 23/02/17 | Joining of:whiskis and pinkruzova. |
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| 24/02/17 | Joining of:Tip. |
| The alliance reaches a population more than 5,000. |
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| 25/02/17 | Joining of:Saurus. |
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| 26/02/17 | Joining of:MartyCZ. |
| March 2017 |
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| 01/03/17 | Joining of:Dundee, GERINO8 and MiOoOCZ. |
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| 03/03/17 | Joining of:olinek, Eichy and bezzimon. |
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| 04/03/17 | Joining of:Vicitims. |
| The alliance reaches a population more than 10,000. |
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| 05/03/17 | Joining of:Petrey. |
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| 06/03/17 | Joining of:PastCastle, Dutchan, breza5 and miguns. |
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| 07/03/17 | Joining of:aepCeallach. |
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| 08/03/17 | Joining of:yoghaman, MiKr, Vicitims123, Dasty and haufík83. |
| Leaving of:lebka and miguns. |
| Deletion of:Tip. |
|
| 09/03/17 | Joining of:OFI35, martin14 and jebko. |
| Leaving of:Relio X and Dundee. |
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| 10/03/17 | Joining of:Dobieie and Michalisk. |
| Leaving of:Exxit and haufík83. |
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| 11/03/17 | Joining of:Haječík and Euna. |
| Leaving of:GERINO8 and bezzimon. |
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| 12/03/17 | Joining of:TKL. |
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| 13/03/17 | Joining of:Balodil, bigchick and Zajden. |
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| 14/03/17 | Joining of:Muck, Kraťas, mezernik, VelkýJeff, Michdos and denda006. |
|  The alliance have their first conquest. |
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| 15/03/17 | Joining of:lukasxxx, růžový dortík, MichallesCZ and boby sixkiller. |
| Leaving of:Dobieie. |
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| 16/03/17 | Joining of:dxbx. |
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| 18/03/17 | Leaving of:Dutchan. |
| Deletion of:OFI35. |
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| 19/03/17 | Joining of:decyg and brody. |
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| 20/03/17 | Leaving of:růžový dortík. |
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| 21/03/17 | Joining of:Dutchan. |
| Leaving of:boby sixkiller. |
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| 23/03/17 | Deletion of:jebko. |
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| 29/03/17 | Joining of:Muzgant. |
| April 2017 |
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| 02/04/17 | Joining of:miky2. |
| The alliance reaches a population more than 50,000. |
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| 04/04/17 | Leaving of:Mugabe alcielle bloody andromeda Saurus Vicitims and aepCeallach. |
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| 05/04/17 | Leaving of:MiOoOCZ and dxbx. |
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| 07/04/17 | Deletion of:brody. |
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| 08/04/17 | Leaving of:Volovizard Eichy and martin14. |
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| 09/04/17 | Leaving of:Mag Petrey Zajden and Michdos. |
| Deletion of:Balodil. |
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| 10/04/17 | Leaving of:Giminus pinkruzova MartyCZ olinek yoghaman MiKr Dasty Michalisk Haječík Euna MichallesCZ and Dutchan. |
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| 11/04/17 | Leaving of:MacPack Buff Doubek whiskis and bigchick. |
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| 13/04/17 | Deletion of:VelkýJeff and miky2. |
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| 14/04/17 | Deletion of:Muck. |
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| 15/04/17 | Leaving of:Vicitims123. |
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| 17/04/17 | Deletion of:breza5. |
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| 18/04/17 | Leaving of:denda006. |
| May 2017 |
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| 22/05/17 | The alliance is now known as MP-20. |
| June 2017 |
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| 06/06/17 | Deletion of:Kraťas. |
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| 19/06/17 | Deletion of:mezernik. |
| July 2017 |
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| 12/07/17 | Deletion of:PastCastle. |
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| 26/07/17 | Deletion of:lukasxxx. |
| September 2017 |
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| 05/09/17 | Deletion of:Muzgant. |
| October 2017 |
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| 17/10/17 | Deletion of:decyg. |