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Steam Tower Slot
Filled with adventures, princesses to save and dragons to slay, Steam Tower is a fantastic, steampunk-themed video slot by NetEnt. It is played over 5 reels and 15 fixed paylines, and it offers players Stacked Wilds, free spins, multipliers and the chance to collect a top prize of 300,000 coins.
Combining Victorian design and futuristic, industrial elements, NetEnt’s Steam Tower slot is one of the few games that come with the interesting artwork known as steampunk. Apart from this unique style, the slot features a somewhat classic plot where a beautiful princess needs to be rescued from the 16th floor of the Steam Tower. Of course, she is a guarded by the evil dragon, so our hero needs to slay the monster in order to save her. The 5×3 reels are set against a Victorian-era landscape with the tower standing in the background, while the main character of the game can be seen left of the reels, ready to climb the tower and save the girl. Meanwhile, plenty of rewards are awaiting those who get high up the tower.
Although the number of lines is fixed at 15, players can adjust their bet by choosing a bet level (or the number of coins wagered) between 1 and 10. The coins are in sizes from 0.01 to 1.00 credits. The minimum bet per spin is 0.15 credits and the maximum bet reaches 150.00 credits.
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Although the low-paying icons are generic playing card symbols, they are decorated with gears and cogwheels to fit the industrial feel of the game. The rest of the symbols include the top floor of the tower, where a golden treasure can be seen, the blond-haired girl, and the top-hatted hero. The highest-paying icon is the image of the dragon which pays 2,000 coins when 5 dragons appear on a line.
The grappling gun acts as a Wild substitute, replacing all these regular symbols in winning combinations. The gun does not create its own combinations and does not have any other functions during the base game. During the free spins, however, it awards 2 additional free spins and helps players ascend to the next floor of the tower.
The other special symbol in this slot is the main character. His image appears as a Stacked Wild on the reels and when it covers an entire reel, it gives access to the first floor of the Steam Tower and the free spins feature.
| Symbol | Two on a Payline | Three on a Payline | Four on a Payline | Five on a Payline |
|---|---|---|---|---|
| J | 0 | 3 | 10 | 50 |
| Q | 0 | 5 | 15 | 75 |
| K | 0 | 7 | 20 | 100 |
| A | 0 | 15 | 40 | 150 |
| The Top Floor | 0 | 20 | 100 | 300 |
| The Blond-haired Girl | 0 | 25 | 200 | 500 |
| The Top-hatted Hero | 0 | 30 | 300 | 1000 |
| The Dragon | 0 | 40 | 400 | 2000 |
Bonus Games and Features
The main bonus is the free spins feature which triggers whenever 1 or more Stacked Wilds appear covering at least one entire reel. When this happens, players ascend to the first level of the tower and are awarded 10 free spins. There is a 2x multiplier applied to the wins from these rounds, but it increases the higher you are on the floor levels.
Players can climb the tower when one or more Wild grappling guns appear anywhere on the reels during the free spins. The game ascends 1 level and 2 additional spins are awarded. This continues until the player reaches floor 16 where the multiplier is at its maximum of 7x. In fact, those climbing to the top floor of the Steam Tower are also awarded a bonus win of 1,000 times the bet level.
During the free spins, a Floor Meter and a Multiplier Meter will appear below the reels. They will indicate the current floor players are on, as well as the value of the corresponding multiplier. The number of awarded free spins can also be seen.
Conclusion
NetEnt’s Steam Tower is an excellent game, both visually and in terms of bonus features. It has beautiful graphics and nice 3D animations that perfectly suit the fantasy adventure players take part into while climbing to the top of the tower. There are an intriguing gameplay and a free spins feature that stands out from the typical free rounds offered by most video slots. Here, players need to move through different levels and the higher they are on the tower, the higher the prizes they receive.
The top prize of 300,000 coins in combination with the wide betting range between 0.15 and 150.00 credits make Steam Tower quite a generous slot game, suitable for all types of casino players and bankrolls. All this results in a promising RTP of 97.00%, one of the highest return percentages offered by a video slot game.
