| December 2012 | ||
| 14/12/12 | The alliance OA-SIS (today: OASYS) was founded. | |
Founding members::  kpako, GOAWAY, Angryman and romanigerian. | ||
 The alliance reaches a population more than 1,000. | ||
| 18/12/12 | Joining of:texasclutch21. | |
| Leaving of:texasclutch21. | ||
| 19/12/12 | Joining of:brittyboy5. | |
| 23/12/12 | Leaving of:brittyboy5. | |
| 24/12/12 |  The alliance have their first conquest. | |
| 26/12/12 | Leaving of:romanigerian. | |
| 27/12/12 | The alliance is now known as OASYS. | |
| January 2013 | ||
| 06/01/13 | Leaving of:GOAWAY. | |