Microgaming offer many 3 reel slot machines, but only some have more than a single payline.
Funhouse Slots is one of the few with more, in this case 5, making it a slightly more complex game, for more experienced players wanting something more complex than standard classic machines but not the full complexity of five-reel video slots.
Apart from the five paylines, Funhouse slots keeps things simple, with a good 5000 coin payout, a wide range of coin values, and only a straight Wild symbol to complicate things.