Welcome to our deep dive on Stein Haus — the demo, the maths, and whether it earns a spot in your rotation. Developed by Greentube, Stein Haus arrives with a very high-variance maths model and 95% RTP. Originally released in 2020, it has aged well. If everything lines up, Stein Haus can pay up to 50,000x your bet. You get 25 paylines across 5 reels, all dressed up with an oktoberfest theme. So does it deliver? Let's get into it.
Written by Sarah Mitchell · Last updated: March 2026
Stein Haus is a release from Greentube, themed around oktoberfest and powered by 5 reels and 25 paylines. The result is a very high volatility profile paired with an RTP of 95%.
The mechanics are what make Stein Haus interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. The very high volatility means patience is rewarded — expect quiet spells broken by bigger hits. On balance, Stein Haus is a dependable option worth a few spins in the demo first.
At 95%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Stein Haus features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Stein Haus by Greentube is a solid offering that delivers good entertainment value. The 95% RTP combined with very high volatility creates a well-balanced gaming experience.