Rainbow Riches Win Big Shindig is a fun-filled online casino game that takes inspiration from the Irish folklore. With 5 reels and 10 paylines, the game is sure to keep players engaged for hours. The game includes various symbols, including Leprechaun hats, pots of gold, and rainbows, all of which add to the Irish theme. The game's standout feature is the Big Bet option, which allows players to place large bets for more significant rewards. Overall, Rainbow Riches Win Big Shindig is an enjoyable game that appeals to both seasoned and casual gamers.