| March 2013 |
| 10/03/13 | The alliance ZP (today: UBB¹) was founded. |
| Founding members::  Papus. |
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| 11/03/13 | Joining of:Morragh, h3da, Ecstaticus, tvirtove, zakoHany, Haru, Desmo, Mazvydc, PMR, asl, Alverman, Pistukas, afourati and COOma. |
| Leaving of:zakoHany and asl. |
|  The alliance reaches a population more than 1,000. |
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| 12/03/13 | Joining of:lamka and buchac. |
| Leaving of:Alverman. |
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| 13/03/13 | Joining of:ilteris, Warcraft, Grunge, zeroqq01, kduh, Vino, Wilius37, suomi, Kánty, J19 and parias. |
| Leaving of:afourati. |
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| 14/03/13 | The alliance is now known as UBB². |
| Joining of:shanoona, daeroN, BoLy, Elixer Zornian, trivian, Jabz and Army Ant. |
| Leaving of:buchac. |
| The alliance reaches a population more than 5,000. |
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| 15/03/13 | Joining of:Cola, S-N-H, Haxekon, Azamurks, ClakeyD and sTm. |
| Leaving of:Ecstaticus and Warcraft. |
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| 16/03/13 | Joining of:Helios, bonzitaland, Thunder Hero, pittso13 and Arlibluz. |
| Leaving of:Morragh COOma and ClakeyD. |
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| 17/03/13 | Joining of:Hugo Boss, vexed and rapszy. |
| Deletion of:h3da. |
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| 18/03/13 | Joining of:poision, SinfulShadow, sHovanY, Ông Trùm, King, Overload and Supercrazy. |
| Leaving of:sTm. |
| The alliance reaches a population more than 10,000. |
|
| 19/03/13 | Joining of:Sevil, One piece 12 and MATOPITOS. |
| Leaving of:zeroqq01. |
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| 20/03/13 | Joining of:Dangerous, Whhatever and thamy. |
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| 21/03/13 | Joining of:xficox. |
| Leaving of:kduh rapszy and MATOPITOS. |
| Deletion of:PMR Elixer Zornian Thunder Hero poision Ông Trùm and King. |
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| 22/03/13 | The alliance is now known as UBB¹. |
| Joining of:ORPHAN, myagi, lestat and Caesar. |
| Deletion of:Cola. |
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| 23/03/13 | Joining of:MrPoiiop, Lucifur, Science&Faith and Centurion. |
| Leaving of:MrPoiiop and Lucifur. |
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| 24/03/13 | Joining of:Ceaser. |
| Leaving of:Grunge. |
| Deletion of:Overload. |
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| 25/03/13 | Joining of:programisti and GRATIS. |
| Leaving of:Arlibluz and Hugo Boss. |
| Deletion of:sHovanY. |
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| 26/03/13 | Joining of:SkrilleX. |
| Leaving of:lamka Wilius37 bonzitaland Whhatever Centurion and Ceaser. |
| Deletion of:Kánty. |
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| 27/03/13 | Joining of:andreaYALE. |
| Deletion of:One piece 12. |
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| 28/03/13 | Leaving of:vexed. |
| Deletion of:ORPHAN. |
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| 29/03/13 | Joining of:Gold, Elite Legend and nyuszi. |
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| 30/03/13 | Joining of:Hero in City. |
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| 31/03/13 | Joining of:maggnia. |
| Deletion of:lestat. |
| April 2013 |
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| 01/04/13 | Leaving of:andreaYALE. |
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| 02/04/13 | Leaving of:Hero in City. |
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| 03/04/13 | Joining of:Smacker. |
| Leaving of:Papus J19 parias BoLy and Dangerous. |
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| 04/04/13 | Leaving of:tvirtove Desmo Mazvydc trivian Army Ant S-N-H Azamurks pittso13 SinfulShadow Supercrazy Caesar Science&Faith programisti Elite Legend and Smacker. |
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| 05/04/13 | Leaving of:suomi Jabz and Haxekon. |
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| 06/04/13 | Leaving of:Vino and GRATIS. |
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| 07/04/13 | Leaving of:shanoona. |
| Deletion of:SkrilleX. |
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| 08/04/13 | Leaving of:Haru. |
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| 09/04/13 | Leaving of:Sevil. |
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| 10/04/13 | Leaving of:maggnia. |
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| 12/04/13 | Leaving of:thamy. |
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| 13/04/13 | Deletion of:Pistukas and nyuszi. |
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| 14/04/13 | Deletion of:myagi. |
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| 16/04/13 | Leaving of:xficox. |
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| 26/04/13 | Deletion of:Gold. |
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| 30/04/13 | Deletion of:Helios. |
|  The alliance have their first conquest. |
| May 2013 |
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| 23/05/13 | Deletion of:daeroN. |