Before you load Wunderfest Deluxe for real, spend a couple of minutes on how it genuinely performs. This is a Booming Games release, sitting firmly in the medium high variance bracket and paying back 95.85% RTP. Visually it's leaning into an oktoberfest aesthetic, with the action running on 5 reels and 40 paylines. The maximum win sits at 20,000x, so there's serious upside on the table. Originally released in 2021, it has aged well. The full verdict is below.
Written by Emma Roberts · Last updated: March 2026
At its core, Wunderfest Deluxe is a title produced by Booming Games, wrapped in an oktoberfest theme. It runs on 40 paylines across 5 reels with a medium high-variance maths model, and a published RTP of 95.85%.
Where Wunderfest Deluxe earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. Overall it's a well-rounded title that knows what it is.
At 95.85%, 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.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Wunderfest Deluxe 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
Wunderfest Deluxe by Booming Games is a solid offering that delivers good entertainment value. The 95.85% RTP combined with medium high volatility creates a well-balanced gaming experience.