We are a Portuguese clan with twenty-four years and one of the oldest in the world that's still active.

1991 - The beginnings of the clan - Pirates
It can be said that it all started in mid-1996 with our founder, Paulo Figueiredo (ShadowBeast) and two other friends, Mário Carmona (Carmona) and Alexandre (Alex). At a time when 28 and 33 kbps modems were the cutting edge technology in Internet connections, they created the Pirates team to play the game, Quake.
Three years later, in 1999, Paulo leaves Quake and decides with another co-worker, João (Jony), to "embrace" a new game and project: the Unreal Tournament. A competition game between online players.

2001 - LG (Limpeza Geral, or translated, General Cleaning)
In March 2001 João leaves the clan and Paulo invites another co-worker, Rui Tavira (Intruderman) to his Unreal Tournament TDM team and both decide to change the name of the Pirates to LG (General Cleaning). In the following week, other 2 elements, AcidFire and Waveboard, joined the team.

The definitive name - Murderer Beasts
On June 2, 2001, Shadow decides to change the clan name General Cleaning to something related to his nickname ShadowBeast and with the help of Intruderman, the clan's final name, the MB (Murderer Beasts), is finally born.

Multigaming - MB Gaming
In 2005 Murderer Beasts finally have several game teams like Counter strike 1.6, Counter Strike Source, Medal of Honor Assault, etc., becoming a multigaming clan.

Today
The Murderer Beasts, returned after a four-year break to form a Call of Duty Modern Warfare team.

Games chronologically:
- Quake (1996/1998)
- Unreal Tournament (1999/2010)
- Diablo 2 (2000)
- Unreal Tournament 2003 (2003)
- Counter Strike 1.6 (2005)
- Counter Strike Source (2006)
- Medal of Honor (2006)
- Lineage 2 (2006/2007)
- Unreal Tournament 3 (2007)
- Age of Conan (2008)
- Battlefield Bad Company 2 (2010)
- Call of Duty 4 (2010) & (2012)
- Call of Duty Black Ops (2010/2011)
- Battlefield 3 (2011)
- Modern Warfare 3 (2011/2012)
- League of Legends (2012)
- World of Warcraft (2007/2008/2012)
- Counter Strike Global Offensive (2012)
- Diablo III (2012/2013)
- Crossfire (2012)
- Call of Duty Black Ops 2 (2012/2017)
- Arctic Combat (2012)
- Shootmania (2013)
- Call of Duty World War 2 (2017/2018)
- Call of Duty Black Ops 4 (2018/2019)
- Call of Duty Modern Warfare (2019/2020)
- Diablo IV (2020) Soon...
- Call of Duty Cold War (2020) Soon...