| February 2015 |
| 05/02/15 | The alliance OVERKILL was founded. |
| Founding members::  dri and klm. |
|  The alliance reaches a population more than 100. |
|
| 06/02/15 | Joining of:szary, Lamo, Frisco, Blue Effect, hektor30, chomi, reinmar, zdzdro, Piiksii, Ganonim, PLWARRIOR, Mortalus, harc, marko07, Kywy, bodek3, ShariK, ogniołap and mucha3m. |
| Leaving of:szary. |
| The alliance reaches a population more than 1,000. |
|
| 07/02/15 | Joining of:QQRQ, misio, borka, Murasaki and obito. |
| Leaving of:misio. |
|
| 08/02/15 | Joining of:lamus1, Thexil, Leshee, Fux, Niebieska and marta975. |
| Leaving of:Frisco reinmar QQRQ Thexil Fux and Niebieska. |
|
| 09/02/15 | Joining of:Draco, Waldemarus, Monika32, cezar2002, Malarz, skoczek30 and slawek. |
| Leaving of:harc. |
| The alliance reaches a population more than 5,000. |
|
| 10/02/15 | Joining of:Yohny, paddi and wsad334. |
|
| 11/02/15 | Joining of:portiernia. |
|
| 12/02/15 | Leaving of:Malarz. |
|
| 13/02/15 | Joining of:robi12. |
|
| 14/02/15 | Joining of:adidas. |
| Leaving of:marta975. |
| Deletion of:Lamo. |
|
| 15/02/15 | Joining of:Zaeth, GRZEŚ and siwygimbus. |
| The alliance reaches a population more than 10,000. |
|
| 16/02/15 | Joining of:Amenmorn, taras bulba, Pol, kinio800, raj, legio and bubus. |
| Leaving of:ogniołap and Zaeth. |
|
| 17/02/15 | Joining of:R3&HaB, wilk morski, Deidara, Abaddon and asot90. |
|
| 18/02/15 | Joining of:młociarz4585 and Almera. |
|
| 19/02/15 | Leaving of:Draco GRZEŚ and Amenmorn. |
|
| 20/02/15 | Joining of:blisss. |
| Leaving of:slawek. |
|
| 21/02/15 | Joining of:Lenidas and siup. |
| Leaving of:borka Yohny paddi and asot90. |
| Deletion of:Murasaki. |
|  The alliance have their first conquest. |
|
| 22/02/15 | Leaving of:portiernia. |
| Deletion of:Deidara. |
|
| 23/02/15 | Leaving of:marko07 lamus1 adidas siwygimbus taras bulba Pol kinio800 legio and bubus. |
|
| 24/02/15 | Joining of:pojemność2400, paulina1, haha231 and portiernia. |
| Leaving of:hektor30. |
|
| 25/02/15 | Joining of:BedeBoMoge, ateusz123, samnet and bolokozakjest. |
|
| 26/02/15 | Joining of:lukx619, Bjouy, Slupsk35 and szirer. |
|
| 27/02/15 | Leaving of:mucha3m and blisss. |
|
| 28/02/15 | Leaving of:Ganonim and R3&HaB. |
| March 2015 |
|
| 01/03/15 | Leaving of:Kywy and Lenidas. |
|
| 02/03/15 | Deletion of:Piiksii. |
|
| 04/03/15 | Joining of:KMICIC. |
| Deletion of:Mortalus. |
|
| 05/03/15 | Leaving of:obito and lukx619. |
| Deletion of:paulina1. |
|
| 06/03/15 | Joining of:Asterix100. |
|
| 07/03/15 | Leaving of:Blue Effect. |
| Deletion of:PLWARRIOR. |
|
| 08/03/15 | Leaving of:Leshee. |
|
| 09/03/15 | Leaving of:samnet. |
| Deletion of:KMICIC. |
|
| 10/03/15 | Leaving of:skoczek30. |
|
| 11/03/15 | Joining of:MonsterAdam and Tałaj. |
|
| 12/03/15 | Joining of:bros. |
|
| 14/03/15 | Deletion of:Monika32. |
|
| 15/03/15 | Leaving of:wsad334 and młociarz4585. |
|
| 16/03/15 | Joining of:Dikens. |
|
| 17/03/15 | Leaving of:wilk morski haha231 ateusz123 bolokozakjest Asterix100 and Dikens. |
|
| 18/03/15 | Leaving of:siup. |
|
| 20/03/15 | Leaving of:cezar2002. |
|
| 21/03/15 | Leaving of:zdzdro Waldemarus robi12 raj Abaddon pojemność2400 Bjouy szirer and MonsterAdam. |
| Deletion of:bros. |
|
| 22/03/15 | Leaving of:dri klm chomi bodek3 ShariK Almera and Slupsk35. |
|
| 23/03/15 | Joining of:skoczek30 and jakotaki. |
| Leaving of:portiernia. |
|
| 24/03/15 | Deletion of:Tałaj. |
| May 2015 |
|
| 28/05/15 | Deletion of:BedeBoMoge. |
|
| 30/05/15 | Joining of:dri and klm. |
| June 2015 |
|
| 09/06/15 | Joining of:hubios. |