
NetEnt’s Steam Tower slot is played over just 15 paylines and 5 reels, but don’t let that fool you. There is a lot more to offer than that. Steam Tower features coin sizes of 1p up to £1 and 10 betting levels. If you play with a tight budget, the slot will only cost you 15p per spin, whilst if you want to push the boat out, it can cost you £150 per spin if you let it.
Special features
Steam Tower’s wild symbol is the harpoon. When this icon appears, it can replace all others in the game. There is also a stacked wilds icon in this game, and when one or more stacked wilds cover an entire reel, the player will land 10 free spins. The game then moves over to the bonus feature, where the player will begin on the first floor of the tower.
The free spins bonus

Overview
Steam Tower slot features a great story, and some truly innovative special features. All in all, there is a lot to admire about the way that this game has been designed, and it is an absolutely treat to play.