| June 2012 |
| 06-27-12 | The alliance Meow (today: XL) was founded. |
| Founding members::  Duncan and starcraft. |
|  The alliance reaches a population more than 100. |
|
| 06-30-12 | Joining of:thirdday32 and Ender. |
| The alliance reaches a population more than 1,000. |
| July 2012 |
|
| 07-06-12 | Joining of:Ares. |
|
| 07-10-12 | Joining of:Bad Religion and LivingThings. |
|
| 07-15-12 | The alliance is now known as BURP. |
|
| 07-16-12 | Joining of:porofosor, BARCA VS MADRID and IRaN. |
| The alliance reaches a population more than 5,000. |
|
| 07-17-12 | Joining of:weeble. |
|
| 07-18-12 | Joining of:requin. |
|
| 07-20-12 | Joining of:AMG and GooSeeee. |
| Leaving of:BARCA VS MADRID. |
|
| 07-23-12 | Joining of:EoX, jmn, dramaking, Elric, KarmaPolice, idk, Brandy, BARCA VS MADRID and ledo. |
| The alliance reaches a population more than 10,000. |
|
| 07-24-12 | Joining of:Deadliest. |
|
| 07-28-12 | Joining of:xpoint, Lighthammer and telikin. |
| Leaving of:dramaking. |
|
| 07-29-12 | Joining of:Jonez252 and pikerock. |
|
| 07-30-12 | Joining of:Mariners. |
| Leaving of:KarmaPolice and Brandy. |
|
| 07-31-12 | Joining of:LettuceOwn. |
| Leaving of:porofosor and IRaN. |
| August 2012 |
|
| 08-01-12 | Joining of:KarmaPolice. |
|
| 08-04-12 | Joining of:ld3jay, Kibuka, Tannon and HeartCrannies. |
|
| 08-05-12 | Leaving of:GooSeeee. |
|
| 08-06-12 | Joining of:Mr. Pig, Tennessee Titan, LETSDOTHIS and Nicco. |
|
| 08-07-12 | Joining of:Morpheus, ryanb and korab lluka. |
|
| 08-08-12 | Joining of:EBB. |
| Leaving of:LettuceOwn. |
|
| 08-09-12 | Joining of:chrismanning10. |
|
| 08-10-12 | Leaving of:ld3jay Kibuka and Tannon. |
|
| 08-11-12 | Leaving of:Duncan starcraft thirdday32 Ender weeble BARCA VS MADRID Lighthammer HeartCrannies and Morpheus. |
|
| 08-12-12 | Leaving of:Bad Religion. |
|
| 08-13-12 | Joining of:bokon. |
| Leaving of:Deadliest and Tennessee Titan. |
|
| 08-14-12 | Joining of:Punk, Brandy, Kiss, chubbzaka and pipeliner08. |
| Leaving of:telikin. |
|
| 08-15-12 | Joining of:dramaking and ashwolf. |
| Leaving of:AMG and idk. |
|
| 08-16-12 | Joining of:lizard. |
| Leaving of:xpoint. |
|
| 08-17-12 | Joining of:helltz. |
| Leaving of:Mr. Pig and korab lluka. |
|
| 08-18-12 | Leaving of:ryanb. |
|
| 08-20-12 | Leaving of:requin. |
|  The alliance have their first conquest. |
|
| 08-21-12 | Joining of:Thorus. |
|
| 08-27-12 | Joining of:caesar976. |
|
| 08-31-12 | Joining of:ssfc. |
| September 2012 |
|
| 09-01-12 | Joining of:MHS_20. |
|
| 09-04-12 | Joining of:halo65. |
|
| 09-07-12 | Joining of:JoshMonster, Habs8116, TeutN00b, waldo and Sibi. |
|
| 09-08-12 | The alliance is now known as UG. |
| Leaving of:Punk and Thorus. |
|
| 09-09-12 | Joining of:Whisp. |
| Leaving of:LETSDOTHIS. |
|
| 09-10-12 | Joining of:justintime and seanmadison. |
|
| 09-12-12 | Joining of:Bosn-Bob and yoko. |
| The alliance reaches a population more than 50,000. |
|
| 09-16-12 | Leaving of:Nicco. |
|
| 09-17-12 | Leaving of:chubbzaka and caesar976. |
|
| 09-21-12 | Deletion of:ledo. |
|
| 09-22-12 | Joining of:caesar976. |
|
| 09-23-12 | Leaving of:dramaking. |
|
| 09-24-12 | Leaving of:caesar976. |
| October 2012 |
|
| 10-01-12 | Leaving of:lizard. |
| Deletion of:Mariners. |
|
| 10-02-12 | Joining of:The Scammist. |
|
| 10-04-12 | Leaving of:LivingThings Brandy and Whisp. |
|
| 10-06-12 | Leaving of:Kiss and ssfc. |
|
| 10-09-12 | The alliance is now known as UG-PX-R. |
|
| 10-10-12 | Leaving of:Ares EoX jmn Jonez252 pikerock KarmaPolice EBB chrismanning10 bokon pipeliner08 ashwolf halo65 JoshMonster Habs8116 TeutN00b waldo Sibi justintime seanmadison Bosn-Bob yoko and The Scammist. |
| Deletion of:Elric and helltz. |
| November 2012 |
|
| 11-08-12 | The alliance is now known as XL. |
| Joining of:Ares. |
|
| 11-14-12 | Deletion of:Ares. |
| December 2012 |
|
| 12-13-12 | Deletion of:MHS_20. |
| The alliance XL was canceled. |