A Microgaming classic 3 Reel, single payline, slot machine, Triple Magic Slots is identical to Double Magic slots except that it's wild multiplier symbol, the Blue Star, has a 3x or 9x multiplier.
The min coin size is quite low at $0.25, making this a good game for those on a lower budget, plus there's no benefit in playing with more than one coin, and the higher multipliers will tend to increase the jackpot average!