| March 2015 |
| 12/03/15 | The alliance UNS (today: UWS) was founded. |
| Founding members::  Bandit. |
|
| 13/03/15 | The alliance is now known as UWS. |
| Joining of:LumpyCheese, H0lyDem0n, Gezgin020, WarlordSRB and SirLanzelott. |
| Leaving of:WarlordSRB. |
|  The alliance reaches a population more than 100. |
|
| 14/03/15 | Joining of:akilles, ahomi, slagaroth, Sirpullu and Pero001. |
| The alliance reaches a population more than 1,000. |
|
| 15/03/15 | Joining of:WoutS, GALATEA2, ww2822, P13S and MrBaknier. |
| Leaving of:Gezgin020. |
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| 16/03/15 | Joining of:papat, photsawee, toie50, skymast3r, MulanRushe and OasisPlage. |
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| 17/03/15 | Joining of:Chicago, R4ph4 and bobur. |
| Leaving of:slagaroth GALATEA2 ww2822 P13S MulanRushe and OasisPlage. |
|
| 18/03/15 | Joining of:Wu-Gambinos, dovy05 and Ozzy. |
| Leaving of:SirLanzelott. |
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| 19/03/15 | Joining of:lusaka, dec348, Akuru, Sheepy and Soepketel. |
| Leaving of:ahomi and Sheepy. |
| The alliance reaches a population more than 5,000. |
|
| 20/03/15 | Joining of:LuxyChancer. |
| Leaving of:Sirpullu Pero001 WoutS MrBaknier papat toie50 skymast3r Chicago R4ph4 bobur Wu-Gambinos Akuru and LuxyChancer. |
|
| 21/03/15 | Joining of:ferrow12. |
| Leaving of:Bandit LumpyCheese H0lyDem0n akilles photsawee Ozzy lusaka dec348 Soepketel and ferrow12. |
| July 2015 |
|
| 28/07/15 | Deletion of:dovy05. |
| The alliance UWS was canceled. |