Steam Tower

Steam Tower

Steam Tower slot - Game Rules

  • Steam Tower is a 5-reel, 3-row, 15-bet line video slot, featuring Stacked Wilds and Free Spins with increasing Multiplier.
  • The game is played on 15 bet lines (fixed), 1 - 10 bet levels, and different coin values.
  • The bet level is set using the BET LEVEL selector.
  • The coin value is set using the COIN VALUE selector.
  • COINS displays the number of coins the player has available to wager.
  • MAX BET plays the game at the maximum bet lines, highest bet level, and the current coin value.
  • AUTOPLAY automatically plays the game for the selected number of rounds.
  • Winning combinations and payouts are made according to the PAYTABLE. Alternatively, click any symbol on the reels during the game when the reels are not spinning to view a mini paytable for that symbol.
  • A bet line win in coins is equal to the value shown on the PAYTABLE multiplied by the bet level.
  • Bet level is the number of coins bet per bet line.
  • A bet line win in currency is equal to the win in coins multiplied by the coin value.
  • Bet line wins pay if in succession from the leftmost reel to the rightmost reel.
  • Only the highest win per bet line is paid.
  • Simultaneous wins on different bet lines are added.
  • All coin wins in Steam Tower slot, except for the top floor bonus, pay on bet lines only.


  • Wild symbols substitute for all symbols.
  • Wild symbol substitution pays the highest possible winning combination on a bet line according to the PAYTABLE.

Stacked Wild

  • One or more Stacked Wilds covering the whole reel in the main game only, activate 10 Free Spins and the game ascends to the first floor.

Free Spins

  • One or more Wilds appearing anywhere on the reels during Free Spins, increase the Free Spins by 2 and the game ascends to the next floor, until it reaches floor 16, the top floor.
  • Additional Free Spins won are automatically added to the current Free Spins.
  • Free Spins are played at the same number of bet lines, bet level, and coin value as the round that activated Free Spins.
  • During Free Spins, all bet line wins are multiplied by the Multiplier.

The theoretical return to player for this game is 94.08%

    • Steam Tower Game properties
    • Name Steam Tower
    • RTP 94.08%
    • Variance other
    • Max win (coins) 0
    • Min bet (Max bet) 150
    • Layout other
    • Paylines
    • Supported devices Desktop, Mobile
    • Technology HTML5
    • Released 23.02.2015
    Game features
    Hit rate
    Min bet (Max bet)
    Steam Tower Screens