| February 2010 | ||
| 19/02/10 | The alliance Guerrero was founded. | |
Founding members::  ike, Fercho and nandu. | ||
| 20/02/10 | Joining of:jar and ANIQUILADOR. | |
| Leaving of:jar. | ||
 The alliance reaches a population more than 100. | ||
| 21/02/10 | Joining of:Alquimix. | |
| 22/02/10 | Joining of:intocable, lobomx65, cortz9 and JackXxXZ. | |
| Leaving of:nandu. | ||
| 23/02/10 | Joining of:jeanvaleri, betchakian, Unknow and kevinsao. | |
| Leaving of:kevinsao. | ||
| 24/02/10 | Joining of:jabito&leila, timboth, Lucifer and ViRuX. | |
| The alliance reaches a population more than 1,000. | ||
| 25/02/10 | Joining of:ranokloor, lokillo11 and samitou. | |
| Leaving of:cortz9. | ||
| 26/02/10 | Joining of:melkor78. | |
| 27/02/10 | Leaving of:Lucifer. | |
| Deletion of:Unknow. | ||
| 28/02/10 | Joining of:Genark. | |
| March 2010 | ||
| 01/03/10 | Joining of:AngelV. | |
| Deletion of:Alquimix. | ||
| 02/03/10 | Joining of:Lucifer and bankai09. | |
| Leaving of:jabito&leila. | ||
| 03/03/10 | Joining of:Mario13933 and Raptor3. | |
| Leaving of:Fercho. | ||
| 04/03/10 | Leaving of:jeanvaleri and timboth. | |
| Deletion of:Lucifer. | ||
| 05/03/10 | Leaving of:Genark. | |
| 07/03/10 | Leaving of:ike ANIQUILADOR intocable JackXxXZ lokillo11 and samitou. | |
| 11/03/10 | Leaving of:ViRuX. | |
| 12/03/10 | Joining of:GaBoZ. | |
| Deletion of:lobomx65 and ranokloor. | ||
| 14/03/10 | Leaving of:GaBoZ. | |
| 17/03/10 | Joining of:stronjol. | |
| 22/03/10 | Leaving of:melkor78. | |
| 28/03/10 | Leaving of:Raptor3. | |
| April 2010 | ||
| 02/04/10 | Deletion of:AngelV. | |
| 07/04/10 | Deletion of:betchakian. | |
| 13/04/10 | Deletion of:bankai09. | |
| May 2010 | ||
| 06/05/10 | Leaving of:Mario13933. | |
| July 2010 | ||
| 09/07/10 | The alliance Guerrero was canceled. | |