2UP
HISTORY
2UP is a traditional Australian gambling game, involving a designated "spinner" throwing two coins or pennies into the air. Players bet on whether the coins will fall with both heads (obverse) up or both tails (reverse) up. It is traditionally played on Anzac Day in pubs and clubs throughout Australia, in part to mark a shared experience with Diggers through the ages.
The game is traditionally played with pennies – their weight, size, and surface design make them ideal for the game. Weight and size make them stable on the "kip" and easy to spin in the air. Decimal coins are generally considered to be too small and light and they don't fly so well. The design of pre-1939 pennies had the sovereign's head on the obverse (front) and the reverse was totally covered in writing making the result very easy and quick to see. Pennies can often be observed being used at games on Anzac Day, as they are brought out specifically for this purpose each year.
The exact origins of two-up are obscure, but it seems to have evolved from pitch and toss, a gambling game involving tossing a single coin into the air and wagering on the result. Two-up was popular amongst poorer English and Irish citizens in the 18th century.
The predilection of the convicts for this game was noted as early as 1798 by New South Wales's first judge advocate, as well as the lack of skill involved and the large losses. By the 1850s, the two-coin form was being played on the goldfields of the eastern colonies, and it spread across the country following subsequent gold rushes.
Two-up was played extensively by Australia's soldiers during World War I. Gambling games, to which a blind eye was cast, became a regular part of Anzac Day celebrations for returned soldiers, although two-up was illegal at all other times.
As time passed, increasingly elaborate illegal "two-up schools" grew around Australia, to the consternation of authorities but with the backing of corrupt police. The legendary Thommo's Two-up School, which operated at various locations in Surry Hills, Sydney from the early years of the 20th century until at least 1979, was one of Australia's first major illegal gambling operations.
The popularity of two-up declined after the 1950s as more sophisticated forms of gambling like baccarat gained popularity in illegal gaming houses and poker machines (slot machines) were legalised in clubs.
Legal two-up arrived with its introduction as a table game at the new casino in Hobart in 1973, but is now only offered at Crown Perth and Crown Melbourne. Two-up has also been legalised on Anzac Day, when it is played in Returned Servicemen's League (RSL) clubs and hotels. Several tourist "two-up schools" in the Outback have also been legalised. Under the NSW Gambling (Two-Up) Act 1998, playing two-up in NSW is not unlawful on Anzac Day.
THE GAME!!
The rules are pretty straight forward
1. you pick which side of the coin you wish to bet on Heads ( the side with the head on it) or Tails( the side with the kangaroo on it)
2. decide on the amount you wish to bet on your choose (up to a MAX of 200,000 bits or 0.2 btc)
3. there is a auto play if you wish at how many games you want to play.
4. Click Spin and the 2 coins are spun
5. If both coins come up with what you have selected you win DOUBLE your bet (Probability 24.74999998230487%)
6. If each coin is different it is a DRAW and you get your money BACK (Probability 49.49999996460974%)
7. If the coins are both opposite to what you have selected you LOSE your bet (Probability 24.74999998230487%)
And the HOUSE EDGE is 1%, so the ODDs are good, come give it a go at
https://btcdragon.com