| March 2021 |
| 30/03/21 | The alliance OCG|ОПГ (today: ОПГ) was founded. |
| Founding members::  Breadly, Vitaminka, KYZI, Grey, The Trio, мышш,  The Great Wall, shidar, Xtest and Obi-Wan Kenobi. |
| Leaving of:Obi-Wan Kenobi. |
|  The alliance reaches a population more than 1,000. |
|
| 31/03/21 | Joining of:FireMetal, Chester, Junge, Bobrik, Kill-Master, tolik13by, NoAllyNoClan, Dawiess, RLG, MadCat, CEO, calypso, Kio and триша. |
|  The alliance have their first conquest. |
| April 2021 |
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| 01/04/21 | Joining of:Kazso, Dimchik, daddy Jones, Nota~♪, Kratos, mage n1, Brubeck, WeAreBorg, kalten1, Olaf Grossebaf and VIOLENCE. |
| Leaving of:Olaf Grossebaf. |
| The alliance reaches a population more than 10,000. |
|
| 02/04/21 | Joining of:Kingslayer, LadyH, mikita, Talen and Zont. |
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| 03/04/21 | Joining of:Rayte, jubelum and Baziliax. |
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| 04/04/21 | Joining of:Jovian and MiladIR. |
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| 05/04/21 | Deletion of:Xtest. |
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| 06/04/21 | Joining of:Alamer and ROCKBRAND. |
| Leaving of:Jovian and MiladIR. |
| The alliance has done over 5 conquests. |
|
| 07/04/21 | Leaving of:calypso. |
|
| 08/04/21 | Leaving of:Dimchik. |
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| 09/04/21 | Joining of:AHTOXA, Barbarosso, Dambo, Darkspace, Koks, Darkalan, Kuzmich, GoodBad, Русалочка, Fulturion, Shrimp, calypso, АС ПУШКИН, ArbaKesh, Святой, BAPTIST, WOLJIN, fssp, XOXOTYH, croc, suphamster, Феничка, Dablinov, alexlm67, Search, Higs, Aristarh, Weeb, ToQ, Катран, Mr.3l0, Grey Arrows, Slaveroriginal, Казак, GtMax, Блоха в бикини, Чел, Русский стиль, Driada, Ruzik, Koctia, CHUX, Кенни, Violin, DrIbolit, Любалюб, Positive, pum, raynor, Покусатор and sprinkle. |
| Deletion of:Zont. |
| The alliance reaches a population more than 100,000. |
|
| 10/04/21 | Joining of:Vanekk and Новичок. |
| Leaving of:raynor. |
|
| 11/04/21 | The alliance is now known as ОПГ. |
| Joining of:alanjack and Zer0. |
| Leaving of:Weeb. |
| Deletion of:daddy Jones. |
| The alliance has done over 10 conquests. |
|
| 12/04/21 | Joining of:fandi89. |
| Leaving of:calypso. |
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| 13/04/21 | Joining of:Astrid. |
| Leaving of:Dablinov. |
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| 14/04/21 | Joining of:calypso and D13vas. |
| Leaving of:ROCKBRAND Kuzmich and alexlm67. |
|
| 15/04/21 | Joining of:MrRevived, Archebald, Pipistrello, yem, Irtanika, scara, Era, Nattali, Rim and Indis. |
| Leaving of:MrRevived. |
|
| 16/04/21 | Joining of:mozgo@eb, klokan, Rangebourg and Garaev. |
|
| 17/04/21 | Joining of:ZurOn and awa. |
| Deletion of:Dambo. |
| The alliance has done over 20 conquests. |
|
| 18/04/21 | Joining of:Little Hades and kot-cy. |
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| 19/04/21 | Joining of:Vetrenica and mama72. |
| Leaving of:Higs. |
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| 20/04/21 | Joining of:медвед and старичок. |
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| 21/04/21 | Joining of:strongarm, dannenberg, Vovanuch, RENAME, Cristachie, Eika and Burningraven. |
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| 22/04/21 | Joining of:Sahat, dnluni and ПОРОЧНЫЙ ХАСЛА. |
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| 23/04/21 | Joining of:Obi-Wan Kenobi, Одуван, CWO, TYKY, Heartzy and Егерь. |
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| 25/04/21 | Joining of:Ivasy, RVB, Porsh40, Lagkuti, VGR and SniJok. |
| Leaving of:АС ПУШКИН and Astrid. |
| Deletion of:Блоха в бикини. |
| The alliance has done over 50 conquests. |
|
| 26/04/21 | Joining of:mali and Gengis. |
| Leaving of:fandi89 and CWO. |
| Deletion of:Русалочка. |
| The alliance reaches a population more than 500,000. |
|
| 27/04/21 | Joining of:skippi22. |
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| 28/04/21 | Joining of:BarBeetle. |
| Leaving of:shidar CHUX and Burningraven. |
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| 29/04/21 | Joining of:Черноярец and Stewart. |
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| 30/04/21 | Joining of:опа. |
| Leaving of:опа. |
| May 2021 |
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| 02/05/21 | Joining of:Мясорубка. |
| Deletion of:Archebald. |
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| 03/05/21 | Joining of:~rafik04~. |
| Leaving of:Little Hades and BarBeetle. |
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| 05/05/21 | Joining of:Poloris, Gift, obez, JURISS and Parmenionos. |
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| 06/05/21 | Joining of:Ohoho and bokaboka. |
| Leaving of:klokan. |
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| 07/05/21 | Joining of:Lestat and SWEETIE. |
| Leaving of:SWEETIE. |
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| 08/05/21 | Joining of:Explosiv and deget. |
| Deletion of:obez. |
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| 09/05/21 | Joining of:Nortan. |
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| 10/05/21 | Joining of:julie, Bel, robmar and Viceroy. |
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| 11/05/21 | Joining of:Дредноут, strekoza, жужу, gunter, Оппа, Ejaatt, Jack and Kabacis. |
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| 12/05/21 | Joining of:Bombastic and Excellence. |
| Leaving of:AHTOXA. |
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| 13/05/21 | Joining of:VirusVlad. |
| Leaving of:Alamer. |
| The alliance has done over 100 conquests. |
|
| 14/05/21 | Leaving of:Talen Святой and SniJok. |
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| 15/05/21 | Joining of:AHTOXA and Френоген. |
| The alliance reaches a population more than 1,000,000. |
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| 16/05/21 | Joining of:SniJok. |
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| 18/05/21 | Joining of:Nucky, Leg, IDDQD, Romulus, Пикт, Шланг, Fatish, Fantazer, Melan, БАЯН, KillForFood, Алёна Алкашка, pv000 and GVG. |
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| 19/05/21 | Joining of:☆TB☆ Ŧєlix988☆, Crosma and Genesis. |
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| 20/05/21 | Leaving of:Феничка. |
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| 23/05/21 | Deletion of:жужу. |
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| 24/05/21 | Leaving of:RLG. |
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| 25/05/21 | Leaving of:Bel. |