. The casino has a clean but simple website, large library of games, and decent bonus terms, which make Mambo Slots definitely worth checking out. [Updated November] ✓ Get £ Welcome Bonus at Mambo Slots Casino Casino and play with best bonuses from - Casino Bonuses Finder ✓ Grab. Escape in a tropical paradise by playing online casino games in Mambo Slots Casino, an online gambling place that will make you feel like you're in a vacation. The casino has a clean but simple website, large library of games, and decent bonus terms, which make Mambo Slots definitely worth checking out. Escape in a tropical paradise by playing online casino games in Mambo Slots Casino, an online gambling place that will make you feel like you're in a vacation.