Return to player. Try Filthy Rich Slot slot online for free in demo mode with no download or no registration required. %. The Probability Games casino game has between one and 50 paylines, wilds, free spins and multipliers. . Game Type. VIP Filthy Riches Slot Game by Booming at LiveBet Casino: enjoy VIP Filthy Riches free play in demo mode or get a % Bonus for real online wins! Play Filthy Rich Slots for fun at real money casinos, collect an exclusive bonus and spin to win on Filthy Rich. Read this comprehensive explanation of RTP and variance for online slots, including examples, what features to look for and the best games. Filthy Rich is a wealth-themed 5-reel mobile slot.