Online slot games have become some of the most played games in the world and with a huge array of titles that can be accessed, players have some amazing options. One great games that can be enjoyed for free or for real money online is Rainbow Riches. It is a themed video slot game that has been developed by Barcrest. While this slot title does not offer the chance to win a progressive jackpot, there are some outstanding rewards that can be generated when playing the game for real money. The base game jackpot offers 500 coins, but much more can be won with the great game features.