| September 2015 |
| 27/09/15 | The alliance TRIUM (today: GCD) was founded. |
| Founding members::  Muhamamed, Okurka, Sharlie, Swata, Tekker23, Postalll, chumpa and Archanděl. |
|  The alliance reaches a population more than 100. |
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| 28/09/15 | Joining of:IPajule, kenty and Bivoj. |
| Leaving of:Archanděl. |
| The alliance reaches a population more than 1,000. |
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| 29/09/15 | Joining of:kubanec, bosanac and STR8. |
| Leaving of:Okurka. |
| October 2015 |
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| 01/10/15 | Joining of:dasik, mrazo, tomiicc, Kuchta, verty and Michaelos. |
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| 02/10/15 | Joining of:Wraiths21, Mast3r kush and Kto? čo?. |
| Leaving of:Muhamamed IPajule and bosanac. |
| The alliance reaches a population more than 5,000. |
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| 03/10/15 | Joining of:HdpxD and Sivik. |
| Leaving of:Bivoj. |
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| 04/10/15 | Joining of:BigShock and Genon. |
| Leaving of:chumpa and Sivik. |
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| 05/10/15 | Joining of:Koji, Bivoj and labas. |
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| 06/10/15 | Joining of:pujol8. |
| Leaving of:dasik. |
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| 07/10/15 | Joining of:gavyj, Mal and Fewoff. |
| The alliance reaches a population more than 10,000. |
|
| 08/10/15 | Joining of:jouda, cerno, Jelen and Mr. M.M.. |
| Deletion of:Bivoj. |
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| 09/10/15 | Joining of:kesa. |
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| 11/10/15 | Joining of:Kuře. |
| Leaving of:HdpxD. |
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| 12/10/15 | Joining of:dus1. |
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| 13/10/15 | Joining of:MMM, pukni, Gagarinn, Kocoholik and BIVNCV. |
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| 14/10/15 | Joining of:pepeq24. |
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| 15/10/15 | Joining of:Jony20 and microskill. |
| Leaving of:Koji Mal and Jelen. |
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| 16/10/15 | Joining of:KalfirtCZ and oceanhawk. |
| Leaving of:pukni microskill KalfirtCZ and oceanhawk. |
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| 18/10/15 | Leaving of:STR8 and kesa. |
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| 19/10/15 | Joining of:rippid. |
| Leaving of:tomiicc Mast3r kush cerno and Mr. M.M.. |
| Deletion of:Kto? čo?. |
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| 20/10/15 | The alliance is now known as DGC. |
| Leaving of:mrazo Kuře and rippid. |
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| 21/10/15 | The alliance is now known as GCD. |
| Joining of:Mr. M.M.. |
| Leaving of:pujol8 gavyj and dus1. |
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| 22/10/15 | Joining of:HdpxD and badkiller. |
| Leaving of:Michaelos and Genon. |
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| 23/10/15 | Leaving of:Gagarinn. |
|  The alliance have their first conquest. |
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| 24/10/15 | Leaving of:BigShock. |
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| 26/10/15 | Leaving of:jouda. |
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| 27/10/15 | Leaving of:MMM. |
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| 28/10/15 | Leaving of:Swata. |
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| 29/10/15 | Leaving of:pepeq24. |
| November 2015 |
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| 03/11/15 | Leaving of:Tekker23 Postalll Wraiths21 Fewoff and Kocoholik. |
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| 04/11/15 | Leaving of:Kuchta labas Jony20 and Mr. M.M.. |
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| 05/11/15 | Leaving of:HdpxD and badkiller. |
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| 06/11/15 | Leaving of:Sharlie. |
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| 09/11/15 | Leaving of:kubanec. |