| December 2017 |
| 16/12/17 | The alliance 404™ was founded. |
| Founding members::  dablo and Phoenix. |
|  The alliance reaches a population more than 100. |
|
| 17/12/17 | Joining of:Scirocco and Zeusz. |
| Leaving of:Zeusz. |
| The alliance reaches a population more than 1,000. |
|
| 23/12/17 | Joining of:Bajszi86. |
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| 30/12/17 | Joining of:seedlock. |
| The alliance reaches a population more than 5,000. |
|
| 31/12/17 | The alliance is now known as 404. |
| January 2018 |
|
| 01/01/18 | The alliance is now known as 404™. |
| Joining of:Wrilly, Kishunci and Mons. |
|
| 02/01/18 | Joining of:Wiki91, pi-pe, Jámborvándor, Andenon and Shifty. |
| The alliance reaches a population more than 10,000. |
|
| 03/01/18 | Joining of:Lory, zuzda, akulifai, Octavia, geri117 and Warbooss. |
| Leaving of:Kishunci. |
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| 04/01/18 | Joining of:Somofi76. |
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| 05/01/18 | Joining of:missamp, horpi and Ozonn. |
| Leaving of:Wiki91. |
| Deletion of:dablo. |
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| 06/01/18 | Joining of:Kacsa82 and Bika75. |
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| 08/01/18 | Joining of:komo9. |
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| 09/01/18 | Joining of:nick25 and Toledo. |
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| 10/01/18 | Joining of:Tacsi, Pistagy and M.alien04_UFW. |
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| 11/01/18 | Joining of:Claudus and rigobacsi. |
| Leaving of:Warbooss. |
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| 12/01/18 | Joining of:kusi20. |
| Leaving of:seedlock Lory and akulifai. |
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| 13/01/18 | Joining of:tokizsamo and Biosz. |
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| 14/01/18 | Deletion of:zuzda and Pistagy. |
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| 15/01/18 | Joining of:Jim Gordon. |
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| 17/01/18 | Joining of:Soldado and WolfHunter. |
| Leaving of:missamp and Tacsi. |
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| 19/01/18 | Joining of:MenarAtya, Nighteye and Tacsi. |
| Leaving of:Claudus. |
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| 20/01/18 | Joining of:Meszaros911 and Gali55. |
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| 21/01/18 | Joining of:dodo12. |
| The alliance reaches a population more than 50,000. |
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| 23/01/18 | Leaving of:Soldado. |
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| 25/01/18 | Joining of:Metalman. |
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| 26/01/18 | Joining of:sojom, Boholy, szaszko, szabolcs0306, Kicca and szanex. |
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| 27/01/18 | Joining of:Svarcy. |
|  The alliance have their first conquest. |
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| 28/01/18 | Joining of:ElGrant, Jason93 and Thunderclap. |
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| 29/01/18 | Joining of:Devil0623. |
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| 30/01/18 | Joining of:enyedym, Kaiser and lalivercsi10. |
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| 31/01/18 | Joining of:Arnold and Csüwi. |
| Leaving of:Meszaros911. |
| February 2018 |
|
| 07/02/18 | Joining of:Unicorn. |
| The alliance reaches a population more than 100,000. |
| The alliance has done over 5 conquests. |