| November 2017 | ||
| 22/11/17 | The alliance BM was founded. | |
Founding members::  gumový medvídek and Elektronka. | ||
 The alliance reaches a population more than 100. | ||
| December 2017 | ||
| 01/12/17 | The alliance reaches a population more than 1,000. | |
| January 2018 | ||
| 07/01/18 | The alliance reaches a population more than 5,000. | |
| 20/01/18 | The alliance BM was canceled. | |