Pots of Gold takes place in the Irish countryside
Here's a question for every online casino fan - when was the last time you visited Ireland?
Incredibly, many mobile slots players have never been to the Emerald Isle or experienced that famous Irish hospitality for themselves.
The good news is that you don't need to take a week off work in order to get to grips with this splendid country thanks to Rainbow Riches.
Set in an unspoilt little corner of the Irish countryside, this iconic slots series transports gamers to a land in which craggy mountains, quaint wishing wells and even roguish leprechauns are commonplace.
One online casino fan who already knows about this gem of a franchise is MrBigAl.
After downloading Pots of Gold to his handset, MrBigAl fired it up and won a cool £1,000 on the reels.
With five reels and 20 paylines of action, the mobile slots version of the Rainbow Riches series has proved a runaway success since launching on 4 June 2009.
Online casino members must keep their eyes peeled for special symbols such as smoking leprechauns, gold pots and wilds, while there are also plenty of face cards to look out for.
But perhaps the standout feature of Pots of Gold is the Road to Riches bonus.
A trio or more of leprechaun portraits is enough to activate this thrilling game whereby players get to climb a hill packed with juicy multipliers.
Depending on how the die falls, online casino members can win anything from 5x to 500x.
It's a generous bonus to be sure and a fantastic incentive to visit Ireland in 2010.