| March 2015 |
| 03/03/15 | The alliance GMS was founded. |
| Founding members::  Mighty Banana, Pinta, Orion, anon, alehandro, Opica, Dr.Zeko, _FC_, hype, mosqito and contact. |
|  The alliance reaches a population more than 5,000. |
|
| 04/03/15 | Joining of:bimbexSLO and matki. |
| The alliance reaches a population more than 10,000. |
|
| 05/03/15 | Joining of:Kopriva, Sinner and scorpion. |
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| 18/03/15 | Joining of:Pony. |
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| 24/03/15 | Joining of:Burca180. |
| April 2015 |
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| 04/04/15 | Joining of:Ezy. |
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| 06/04/15 | Joining of:Knudzen, bandit lord and Duracell. |
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| 07/04/15 | Joining of:Yoshi, Mentoz, HubaBuba and damir. |
| The alliance reaches a population more than 50,000. |
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| 08/04/15 | Joining of:kashai and tigerdeff. |
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| 09/04/15 | Joining of:Tellus. |
|
| 25/04/15 | Leaving of:Dr.Zeko. |
| The alliance reaches a population more than 100,000. |
|
| 27/04/15 |  The alliance have their first conquest. |
| May 2015 |
|
| 04/05/15 | The alliance has done over 5 conquests. |
|
| 05/05/15 | Joining of:old.friend. |
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| 07/05/15 | Joining of:Minitron. |
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| 08/05/15 | Leaving of:kashai. |
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| 12/05/15 | Leaving of:Duracell. |
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| 14/05/15 | Joining of:Duracell. |
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| 15/05/15 | Joining of:atila. |
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| 19/05/15 | Deletion of:Pony. |
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| 20/05/15 | Leaving of:anon. |
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| 21/05/15 | The alliance has done over 10 conquests. |
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| 26/05/15 | Joining of:lukka, debeluska, BELI CVET, trohy, dreamer, ketna5 and rafflesia. |
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| 27/05/15 | Joining of:alkkozaver, AlliBaba, Kij and mr.jakob. |
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| 30/05/15 | The alliance has done over 20 conquests. |
| June 2015 |
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| 01/06/15 | Leaving of:Sinner. |
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| 09/06/15 | Leaving of:Minitron. |
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| 10/06/15 | Leaving of:Yoshi. |
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| 13/06/15 | Joining of:Kink. |
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| 17/06/15 | Leaving of:bimbexSLO and damir. |
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| 22/06/15 | Joining of:Yoshi. |
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| 24/06/15 | The alliance has done over 50 conquests. |
| July 2015 |
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| 02/07/15 | Leaving of:bandit lord. |
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| 08/07/15 | Leaving of:alehandro. |
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| 10/07/15 | Joining of:anon. |
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| 19/07/15 | Leaving of:Ezy. |
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| 20/07/15 | Leaving of:Kopriva. |
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| 22/07/15 | Joining of:Ezy. |
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| 30/07/15 | Joining of:Janova. |
| August 2015 |
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| 05/08/15 | Leaving of:HubaBuba. |
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| 08/08/15 | Leaving of:anon. |
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| 16/08/15 | Leaving of:Orion and Yoshi. |
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| 22/08/15 | Leaving of:Burca180 Knudzen Mentoz tigerdeff Tellus Duracell and dreamer. |
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| 24/08/15 | Leaving of:atila. |
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| 27/08/15 | Leaving of:Ezy. |
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| 29/08/15 | Joining of:Ezy. |
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| 30/08/15 | Leaving of:Mighty Banana. |
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| 31/08/15 | Joining of:spartacus, Grulkec, Kurcino, Masta0fDisasta, Zmikavt, Nejka, ikkaku38, Behemoth, zorancar, tresk, n-a-t-a-r-j-i, Kamikaza, sovica, zogasite, Janz, HubaBuba, svizec, Ricky, RandomPerson742, Kavar, nori konj and onzinir. |
| September 2015 |
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| 01/09/15 | Joining of:timi, coach80, miksmajster and medo. |
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| 02/09/15 | Joining of:skovik, anon, Sabina7, Julka, bimbexSLO and mnds. |
| The alliance reaches a population more than 500,000. |
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| 03/09/15 | Joining of:vodomec, joker and Cat. |
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| 04/09/15 | Joining of:drchaj. |
| Leaving of:AlliBaba. |
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| 07/09/15 | Leaving of:Ezy. |
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| 09/09/15 | Joining of:Ezy. |
| The alliance has done over 100 conquests. |
|
| 13/09/15 | Leaving of:mosqito. |
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| 14/09/15 | Leaving of:ketna5. |
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| 15/09/15 | Leaving of:BELI CVET Kij svizec Kavar nori konj coach80 skovik and Julka. |
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| 16/09/15 | Leaving of:Pinta and RandomPerson742. |
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| 17/09/15 | Leaving of:Opica. |
| Deletion of:miksmajster. |
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| 18/09/15 | Leaving of:Kink and n-a-t-a-r-j-i. |
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| 19/09/15 | Leaving of:Kurcino. |
| Deletion of:hype. |
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| 20/09/15 | Joining of:Mighty Banana and Orion. |
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| 22/09/15 | Leaving of:Kamikaza. |
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| 24/09/15 | Leaving of:Janova. |
| Deletion of:Cat. |
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| 25/09/15 | Deletion of:joker. |
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| 27/09/15 | Joining of:mosqito and AlliBaba. |