NetEntNetEnt

    Steam Tower

    8.8/10
    Release February 2015· Updated June 2026

    NetEnt steampunk tower-climber (Feb 2015). RTP 97.04% — top tier. BCE Score: 8.8/10.

    RTP
    97.04%
    Volatility
    Medium
    Max Win
    2 000x
    Grid
    5x3
    Bonus Buy
    No
    Theme steampunk hero rescue princessClimbing 16-story tower mechanicStacked wilds en base game10 Free Spins via stacked wildsProgressive multiplier 2x → 7x (par étage)Top tier RTP
    Steam Tower
    🎰

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    8.8

    BetsRank Verdict

    Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

    NetEnt steampunk slot (Feb 2015) — a hero climbs a tower to rescue a princess. RTP 97.04%, one of the best on the market, medium volatility, max 2,000x. 5x3, 15 paylines. Stacked wilds in the base game, 10 Free Spins via stacked wilds with a progressive multiplier from 2x to 7x per floor of the tower.

    Strengths

    • +RTP 97.04% — one of the best on the market
    • +Progressive multiplier 2x → 7x
    • +Immersive steampunk theme
    • +Unique climbing-tower mechanic
    • +Accessible medium volatility

    To consider

    • −Max win 2,000x is on the low side
    • −No bonus buy
    • −2015-era visuals starting to show their age
    • −15 paylines is a limited format

    About Steam Tower

    Released on February 23, 2015, Steam Tower is a NetEnt steampunk slot in which you help a hero climb a 16-story tower to rescue a princess. RTP 97.04% (one of the best on the slot market), medium volatility, max 2,000x. Format 5x3, 15 paylines. Features: stacked wilds in the base game, and 10 Free Spins triggered via stacked wilds, carrying a progressive multiplier from 2x to 7x that climbs with every floor of the tower reached. Reaching the top of the tower awards 1,000 coins. Steam Tower is available at online casinos offering NetEnt titles. Its combination of a high RTP, accessible medium volatility and a distinctive steampunk theme has kept it a steady favorite among players who prioritize long-term return over chasing huge multipliers.

    Key mechanics

    • ▸RTP 97.04% — top tier on the market
    • ▸Climbing 16-story tower
    • ▸Stacked wilds in the base game
    • ▸Free Spins multiplier progressing 2x → 7x
    • ▸Steampunk theme
    • ▸Max win 2,000x stake

    ❓FAQ Steam Tower

    What is the RTP of Steam Tower?▾

    97.

    04% — top tier for the slot market. Always check the in-game version, as some casinos may deploy reduced variants.

    Is Steam Tower available at online casinos?▾

    Yes — Steam Tower is available at online casinos offering NetEnt titles.

    What is the max win on Steam Tower?▾

    2,000x your stake.

    It's a modest ceiling compared to modern high-volatility slots, in line with the game's medium volatility and its focus on frequent, steady wins over rare mega-hits.

    How does the progressive multiplier work in Free Spins?▾

    The 10 Free Spins are triggered by stacked wilds, and each floor of the tower you climb during the feature increases the win multiplier, from 2x up to a maximum of 7x, boosting every winning combination it applies to.

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    Try the official demo on NetEnt's site
    Alexandre Dubois
    Alexandre Dubois

    Online Casino & Bonus Expert

    Last updated: 6/27/2026

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    Slot sheet last updated on · Sources: slotcatalog.com, official provider sites, BetsRank hands-on testing