A terrorist organization originating pre-World War 1 in Eastern Europe. I use Eastern Europe because its just vague enough to work and i don't feel like doing any actual research.

Back to the definition, The Black Hand is responsible for the assasination of the Archduke Franz Ferdinand of Austria in Sarajevo.

When you eat dirt for the first time and leave your family to build a shack in the woods

The official faction of assasins found in the Bethesda owned game "Oblivion"
A reference to the clan of assasins found in another defenition of this phrase. Also known as the Dark Brotherhood. They follow the spirit known as the Night Mother (AKA Old Lady Luck). The Dark Brotherhood only kills those who have not proven themselves worthy of living (For various reasons but mostly for murder and scamming).

Biggest terrorist organization in the video game "Grand Theft Auto San Andreas Multiplayer" they've destroyed countless amounts of buildings, killed millions of people, caused countless amounts of damages to Las Venturas's Casinos and have their own section of rules that they worship like a creed (example: Following All Server Rules), they plan their attacks with great timing and are quick on the response if something altars the plans of their attacks, very rare does someone survive one. Found only on one of SAMP's servers called CRRPG (Cops Robbers Role Playing Game). with a massive comunity of regulars and player slots filling faster each day the server was upgraded for more organisations to counter The Black Hand. one is Taskforce 141 CRRPG's most elte police and army officers have joined this team of brave men and women to challenge and faulter the black hands attacks. Both teams are found the most on CRRPG at this IP for SAMP Users: 94.23.144.204:7777