The key to winning online slots games is to play the maximum amount of coins
or credits. The reason for this is simple. If you win, you will win the maximum
possible. Online slot machines all have payout schedules or tables. These are
there to show what each winning combination pays out according to the number of
coins played.
Most often playing online slots you will encounter the following scenario:
The 1st coin or credit will enable the center pay line.
The 2nd coin or credit will enable the top pay line.
The 3rd coin or credit will enable the bottom pay line.
So you can see that you increase you chances of winning by playing the maximum
coins.