| February 2012 |
| 10/02/12 | The alliance C.A.T. (today: CATAROS) was founded. |
| Founding members::  lemanruss, Serafin Lopez and TRUSILURRI. |
|  The alliance reaches a population more than 100. |
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| 19/02/12 | The alliance is now known as CATAROS. |
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| 20/02/12 | Leaving of:lemanruss and Serafin Lopez. |
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| 22/02/12 | Joining of:aschmidt1125. |
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| 24/02/12 | Joining of:jonas and mayas. |
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| 25/02/12 | Joining of:Serafin Lopez and Espelman. |
| The alliance reaches a population more than 1,000. |
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| 26/02/12 | Joining of:PEPIN and jota. |
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| 27/02/12 | Joining of:Krongor. |
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| 28/02/12 | Joining of:tyson55 and atleti. |
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| 29/02/12 | Joining of:tara. |
| March 2012 |
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| 01/03/12 | Leaving of:PEPIN. |
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| 02/03/12 | Joining of:theblackshadow and migueldelatele. |
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| 04/03/12 | Leaving of:tara. |
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| 05/03/12 | Joining of:aliedu25 and edii star. |
| Leaving of:edii star. |
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| 06/03/12 | Joining of:gringo 10 and piporey. |
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| 07/03/12 | Joining of:Wealk. |
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| 08/03/12 | Joining of:THE_UNICO. |
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| 10/03/12 | Joining of:Vyrtim. |
| Leaving of:aschmidt1125 and Serafin Lopez. |
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| 11/03/12 | Joining of:ERIKERIK and Waly. |
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| 13/03/12 | Deletion of:ERIKERIK. |
| The alliance reaches a population more than 5,000. |
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| 15/03/12 | Joining of:matrax. |
| Leaving of:jonas. |
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| 18/03/12 | Joining of:Tovi and Dieter_Glick. |
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| 21/03/12 | Joining of:mcosti2011. |
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| 22/03/12 | Joining of:main, Aurelio and Jsaez. |
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| 23/03/12 | Joining of:estigma. |
| Leaving of:jota. |
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| 24/03/12 | Deletion of:mayas. |
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| 25/03/12 | Joining of:omega3. |
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| 26/03/12 | Joining of:felix. |
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| 27/03/12 | Joining of:cassie rachel, Any, jake marco, Enigma Misterio, maria garcia, Cesar Cayo, alissa gracia, mario paolini and fredy. |
| The alliance reaches a population more than 10,000. |
|
| 28/03/12 | Joining of:jonas. |
| Leaving of:Waly and jonas. |
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| 30/03/12 | Joining of:jonas. |
| Leaving of:atleti. |
| April 2012 |
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| 05/04/12 | Joining of:txelltxell. |
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| 06/04/12 | Joining of:pedrolos. |
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| 10/04/12 | Joining of:Isarn. |
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| 14/04/12 | Joining of:Waly. |
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| 15/04/12 | Leaving of:Krongor THE_UNICO and omega3. |
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| 16/04/12 | Joining of:divad, Lunar, DarkStaR! and Kydar. |
|  The alliance have their first conquest. |
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| 20/04/12 | Joining of:als_brb. |
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| 24/04/12 | Deletion of:divad. |
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| 25/04/12 | Joining of:PEPIN. |
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| 26/04/12 | Joining of:Cati Petita and Yuberun. |
| Leaving of:tyson55 and aliedu25. |
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| 27/04/12 | Deletion of:Isarn. |
| May 2012 |
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| 01/05/12 | Leaving of:cassie rachel jake marco maria garcia Cesar Cayo alissa gracia mario paolini txelltxell and DarkStaR!. |
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| 03/05/12 | Deletion of:Espelman. |
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| 04/05/12 | Deletion of:felix and Any. |
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| 05/05/12 | Leaving of:Lunar. |
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| 06/05/12 | Leaving of:als_brb. |
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| 09/05/12 | Joining of:00MARA00 and manco. |
| Leaving of:Tovi Dieter_Glick mcosti2011 Jsaez and fredy. |
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| 10/05/12 | Joining of:pedrete2. |
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| 13/05/12 | Joining of:Jsaez. |
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| 14/05/12 | Deletion of:Enigma Misterio. |
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| 18/05/12 | Joining of:diegofer. |
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| 19/05/12 | Joining of:raul y me and Serlliño95. |
| Leaving of:Jsaez. |
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| 20/05/12 | Deletion of:Wealk. |
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| 22/05/12 | Leaving of:Aurelio. |
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| 26/05/12 | Joining of:TARTARUS. |
| Leaving of:Yuberun. |
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| 28/05/12 | The alliance is now known as ==T7==. |
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| 30/05/12 | Leaving of:pedrete2 and TARTARUS. |
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| 31/05/12 | Leaving of:piporey. |
| Deletion of:main. |
| June 2012 |
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| 01/06/12 | Leaving of:theblackshadow and estigma. |
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| 03/06/12 | Leaving of:raul y me. |
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| 06/06/12 | Leaving of:pedrolos PEPIN and diegofer. |
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| 08/06/12 | Leaving of:migueldelatele and 00MARA00. |
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| 09/06/12 | The alliance is now known as CATAROS. |
| Leaving of:matrax. |
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| 13/06/12 | Leaving of:gringo 10. |
| July 2012 |
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| 01/07/12 | Deletion of:Serlliño95. |
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| 16/07/12 | Deletion of:Waly. |
| August 2012 |
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| 01/08/12 | Deletion of:Cati Petita. |
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| 08/08/12 | Deletion of:Kydar. |
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| 23/08/12 | Deletion of:Vyrtim. |
| October 2012 |
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| 16/10/12 | Deletion of:manco. |