| September 2012 | ||
| 20/09/12 | The alliance SIMS2 (today: UNIDOS I) was founded. | |
Founding members::  The Lost Heroe and collons!. | ||
 The alliance reaches a population more than 100. | ||
| 22/09/12 | Joining of:Vercingétorix and Felukin. | |
| 28/09/12 | The alliance is now known as UNIDOS I. | |
| Joining of:alvafer and SCUTUM. | ||
| Leaving of:SCUTUM. | ||
| The alliance reaches a population more than 1,000. | ||
| 29/09/12 | Joining of:jovaba, celta, TicTac and L3G3ND4R10. | |
| 30/09/12 | Joining of:Volander, LPV SevenStars and Totemkopf. | |
| Leaving of:Felukin and TicTac. | ||
| October 2012 | ||
| 01/10/12 | Leaving of:Volander. | |
| 09/10/12 | Joining of:ardid. | |
| 10/10/12 | Leaving of:Totemkopf. | |
| 11/10/12 | Leaving of:The Lost Heroe collons! alvafer jovaba celta LPV SevenStars and ardid. | |
| 12/10/12 | The alliance UNIDOS I was canceled. | |