| July 2018 |
| 01/07/18 | The alliance aRc was founded. |
| Founding members::  aRcM and aaa. |
|  The alliance reaches a population more than 100. |
|
| 02/07/18 | Leaving of:aaa. |
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| 03/07/18 | Joining of:Nikszi0106. |
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| 04/07/18 | Joining of: rIp To All. |
| Leaving of:aRcM and Nikszi0106. |
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| 14/07/18 | Joining of:Blinder. |
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| 15/07/18 | Joining of:Kozy. |
| The alliance reaches a population more than 1,000. |
|
| 18/07/18 | Leaving of:Blinder. |
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| 19/07/18 | Joining of:zogun. |
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| 20/07/18 | Leaving of:Kozy. |
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| 21/07/18 | Joining of:Asylum. |
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| 22/07/18 | Joining of:Kozy. |
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| 23/07/18 | Joining of:Browntrout. |
| Leaving of:zogun and Browntrout. |
| August 2018 |
|
| 01/08/18 | Deletion of:Asylum. |
|
| 14/08/18 | The alliance reaches a population more than 5,000. |