| September 2020 |
| 27/09/20 | The alliance CAT (today: REDSTAR) was founded. |
| Founding members::  Vercingétorix, Rogillo and Apep. |
|  The alliance reaches a population more than 100. |
| October 2020 |
|
| 03/10/20 | The alliance reaches a population more than 1,000. |
|
| 09/10/20 | The alliance is now known as CAT™. |
| Joining of:长流水. |
|
| 29/10/20 | The alliance reaches a population more than 5,000. |
| November 2020 |
|
| 17/11/20 | Deletion of:Vercingétorix. |
|
| 18/11/20 | Deletion of:Apep. |
|
| 19/11/20 | Deletion of:Rogillo. |
|
| 20/11/20 | The alliance is now known as REDSTAR. |
|
| 22/11/20 | The alliance REDSTAR was canceled. |