I don't think there is a game in the casino more
misunderstood than video poker. Even in
the days when slots were mechanical, most people considered video poker to just
be another slot machine, but one with a computer screen. I think many people just think that it was
too hard to create a mechanical machine using cards, so they digitized it all,
but it still plays like a slot machine - all because the hardware looks roughly
the same. It is NOT the hardware that
makes the game.
This past week, I met a gentleman who told me he likes to
play keno slots. I have to be honest and
say I had no idea what he was talking about.
He explained that he picks a certain amount of numbers from 1 to 80 and
then the machine picks 20 numbers and he gets paid if the 20 picked includes at
least some amount of the ones he picked.
I politely looked at him and said there is nothing 'slots' about what he
just described. He simply was playing
keno in video version (hence it is called 'video keno'). He was playing the EXACT same game as if he
was playing in a keno parlor marking the little pieces of paper and handing
them to the scantily clad woman.
Ironically, the video version of keno tends to pay higher than the old
fashioned version because the Player can play far more hands per hour. I explained to this man that the machine
pulls 20 completely random numbers and throws them onto the board. It does NOT decide ahead of time that you
will hit 3 of the 8 you marked and then decide which numbers to pull to make
that happen.
This is in essence the very difference between a slot
machine and a video keno machine or a video poker machine or a video blackjack
machine. In the latter three games, the
machine uses a random number generator to decide which card to deal or which
ball to draw. You win or lose based on
the specific cards/balls it randomly draws.
In a slot machine, the machine first determines whether your will win or
lose. If you are to win, it will decide
how much you will win and set the symbols in the appropriate fashion. If you are to lose, it will decide exactly
which symbols to show you - always a losing combination - but potentially set
up to make you feel like you almost won.
Over the years, when I've been asked what I do for a
living and explain that I analyze casino games, a frequent follow up question
is if I do it for live games or electronic games. Since the majority of my work is in table
games my response is usually just that, but I tell them it really doesn't
matter what medium the game is in. As
long as the game is using essentially a random deck of cards (or ping pong
balls) where each card has an equal chance of appearing, it does not matter if
you are playing a game with a real life dealer, at a casino on an electronic
multi-player table, on a stand-alone machine in the casino or playing at home
on some software.
Video blackjack has existed for years in the casino. They were not always easy to find, but many
Players relished the idea of playing for only $1 per hand and having the same
experience (well, mathematically) as playing at a live table. I would certainly understand those that feel
that playing on your own machine is not as sociable as playing at a table, but
that's not a mathematical difference.
In the past few years, many casinos have added
multi-player electronic versions of popular table games (i.e. Shuffle Master's
TableMaster games). These games play
identically to the live games. There are
times when for one reason or another the casino chooses to employ different
paytables, but the probabilities of winning a hand or losing a hand or being
dealt a particular hand remains the same.
Any changes to the payback as a result of paytable changes cannot be
sneaked past the Player. These payouts
must all be visible on the machine.
Because the digital cards are as random as real cards, we can always
calculate the exact payback of any of these games based on the paytable.
While the name "Slot machines" presumably comes
from the different slots the wheels are in (well, were in when they were
mechanical), and there is a little bit of similarity in the notion that video
poker cards are in 'slots' in the machine as well, this is where the similarity
ends. The critical difference between
games like video poker and slots is that in video poker your cards are
determined randomly and you win or lose based on the pattern of these
cards. With slots, whether your win or
lose is determined by the machine and then you are presented with symbols to match
the pre-determined outcome. Slots could never be replicated on a live
table, but games like video poker, video keno and video blackjack are (or could
be).