If you are aware of the game known as twenty-one, then blackjack is largely similar. The aim is to beat the dealer by getting a two-card hand of 21 points, without busting or having the dealer bust. The game requires good memory so you immediately know what decision to make when the dealer card is revealed.
Tanzania is situated in East Africa, and is a popular destination for safari travel, as there is a good chance of seeing the "big five" animal species: buffalo, elephant, leopard, lion and rhino. Gambling here is overseen by the Gaming Board of Tanzania, and they are relatively liberal when it comes to online gambling by residents.