| December 2011 |
| 28/12/11 | The alliance Exo (today: Exo-TDE) was founded. |
| Founding members::  banane.fr, De Kaasboer, Tim Bushey, ygT, berad, Nazmul Wanted, rachael, kikibgd, Anaconda and Sammykins. |
|  The alliance reaches a population more than 1,000. |
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| 29/12/11 | Joining of:Don Quixote and Faheem Kamal. |
| January 2012 |
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| 04/01/12 | Joining of:reyxex, Grhang and MCCOY1122. |
| Leaving of:rachael. |
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| 05/01/12 | Joining of:Otherworldly101. |
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| 10/01/12 | The alliance reaches a population more than 5,000. |
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| 14/01/12 | Deletion of:Otherworldly101. |
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| 16/01/12 | Leaving of:Faheem Kamal. |
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| 24/01/12 | Leaving of:MCCOY1122. |
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| 25/01/12 | The alliance is now known as Exo-TDE. |
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| 28/01/12 | Leaving of:ygT. |
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| 29/01/12 | Joining of:Pluto and kaname. |
| February 2012 |
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| 01/02/12 | Leaving of:banane.fr. |
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| 02/02/12 | Joining of:dartemis. |
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| 04/02/12 | Leaving of:kaname. |
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| 06/02/12 | Joining of:ztr. |
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| 08/02/12 | Joining of:KriszAce. |
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| 09/02/12 | Joining of:Wierdbeard, hope, pancelegless, smb, Cuong, tokyo12, kinez18, Geo, lac007 and snows. |
| Leaving of:ztr. |
| The alliance reaches a population more than 10,000. |
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| 10/02/12 | Joining of:Aayush. |
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| 15/02/12 | Leaving of:KriszAce. |
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| 16/02/12 | Joining of:greyspot. |
| Leaving of:Pluto. |
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| 21/02/12 | Joining of:keunhuchuong90. |
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| 25/02/12 | Leaving of:De Kaasboer. |
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| 26/02/12 | Leaving of:lac007. |
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| 27/02/12 | Leaving of:Grhang. |
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| 28/02/12 | Deletion of:pancelegless. |
| March 2012 |
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| 02/03/12 | Deletion of:Cuong. |
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| 06/03/12 | Leaving of:kikibgd kinez18 and Geo. |
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| 07/03/12 | Leaving of:Tim Bushey berad Wierdbeard snows Aayush and greyspot. |
| Deletion of:smb. |
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| 08/03/12 | Leaving of:hope and tokyo12. |
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| 09/03/12 | Leaving of:Anaconda Don Quixote reyxex and dartemis. |
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| 10/03/12 | Leaving of:Nazmul Wanted. |
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| 12/03/12 | Leaving of:keunhuchuong90. |
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| 19/03/12 | The alliance Exo-TDE was canceled. |