Bovada is the only Internet casino endorsed by the Wizard.
Here are my reasons why and my promise of support.

slots

April 28th, 2011 at 1:10:12 PM permalink
bdschin
Member since: Feb 9, 2010
Threads: 2
Posts: 3
If a slot machine offers different numbers of lines to play such as 5, 9, 15, and 20, is the house edge the same for each or is one better than the other?
April 28th, 2011 at 2:11:40 PM permalink
gofaster87
Member since: Mar 19, 2011
Threads: 3
Posts: 445
.....
April 28th, 2011 at 6:53:15 PM permalink
pacomartin
Member since: Jan 14, 2010
Threads: 547
Posts: 6210
Quote: bdschin
If a slot machine offers different numbers of lines to play such as 5, 9, 15, and 20, is the house edge the same for each or is one better than the other?

My guess is the house edge is lower the more lines you add. Slot manufacturers like to say you get the best player advantage if you play the full number of coins, line, or whatever. Most machines are designed so that you get a modest improvement the more lines or coins that you add, but it also means they are not lying when they say you are better off.

At the same time, they may change the rate of payout so that you feel like there is a big improvement. That is an old trick built into most modern machines designs.
Wine loved I deeply, dice dearly -Edgar, betrayed son of Gloucester in King Lear
April 28th, 2011 at 7:08:51 PM permalink
MathExtremist
Member since: Aug 31, 2010
Threads: 46
Posts: 2521
Quote: bdschin
If a slot machine offers different numbers of lines to play such as 5, 9, 15, and 20, is the house edge the same for each or is one better than the other?

Typically it will be the same. Some games have added features which are only triggered on max-coin wagers, in which case the max-coin bet would have a better RTP than lower bets, but for basically all video multiline/multicoin slots each payline has the same payback. Older 3-reel mechanical games with 5 lines would often use a slightly increased top award pay on each line to encourage players to bet up. For example:
"In my own case, when it seemed to me after a long illness that death was close at hand, I found no little solace in playing constantly at dice." -- Girolamo Cardano, 1563

 

Bovada is the only Internet casino endorsed by the Wizard.
Here are my reasons why and my promise of support.