Return to Player
96.3%
Minimum bet
0.20
Game category
Video Slots
Volatility
High
Reels
5
Progressive jackpot
No
Popularity
Maximum bet
100.00
Game Provider
NetEnt
Bonus features
Yes
Paylines
20
Theme
Music
Ozzy Osbourne online slot game
Inspired by legendary Black Sabbath frontman Ozzy Osbourne, NetEnt’s Ozzy Osbourne video slot pairs a range of bonus features with a Symbol Charge-up Feature designed to trigger further features. Its Bonus Bet Button is presented as a way to increase the Return to Player rate.
Theme and Storyline
It would be unusual not to recognise Ozzy Osbourne, the self-styled Prince of Darkness. A heavy-metal superstar and familiar rock-star dad from television, he also inspired NetEnt’s Ozzy Osbourne casino slot. Released at the end of 2019, this distinctive branded game draws on Black Sabbath and Ozzy’s career. Its presentation aims for an electrifying feel, with illustrations of the metal icon paying tribute to his legacy.
Graphics, sound and animation
The backdrop shows a stage lit by electrical surges. When play begins, the Prince of Darkness sits on his throne as Mr Crowley emerges through the speakers. Detailed symbols, polished visuals, animations and special effects keep the action moving throughout the game.

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Gameplay
Ozzy Osbourne is a video slot featuring 5 reels, 3 rows and 20 pay lines. Three Red Ozzy symbols on an active pay line pay 100x your bet. On an active pay line, 3 orange Ozzy symbols pay 40x, while 3 green Ozzy symbols pay 30x and 3 blue Ozzy symbols pay 20x. The skull, cross and shield are the lowest-value symbols.
These symbols pay from 10x to 15x the bet. All symbols pay from left to right: 3-symbol combinations use reels 1-2-3, 4-symbol combinations must land on reels 1-2-3-4, and 5-symbol combinations span all 5 reels.
The bat is the Wild, helping complete winning combinations when it lands on the reels. It substitutes for every regular game symbol and may appear anywhere during the main game, a re-spin or the Free Spins round.
Bonuses and Free Spins
Players can access the game’s features at lower stakes, too. Those seeking more slot action can use the Bonus Bet button for extra Free Spins and higher multiplier values. Selecting it changes the available multipliers from 2x and 3x to 5x and 7x.
Ozzy Osbourne offers several possible routes to larger wins in the base game, including its Free Spins feature. Landing 3 Scatters on reels 1, 3 and 5 awards 4 Free Spins. Before each Free Spin, the Symbol Charge Up feature applies modifiers that may lead to more Free Spins. The modifiers remain until the round ends and can add multipliers, Wilds and symbol upgrades.
Symbol Charge-up Feature: The electrifying Symbol Charge-up feature can trigger during Free Spins and re-spin rounds. A spinner selects symbols and determines which feature applies during the re-spin or Free Spins round, creating further potential winning opportunities. Possible results include:
Coin Win feature: Symbols appearing on the reels award a coin win equal to a three-of-a-kind win multiplied by the bet level.
Wild feature: Land a Wild on the screen during the Symbol Charge Up Feature and every symbol on the reels transforms into a Wild.
Symbol Multiplier feature: This feature activates a multiplier intended to increase wins.
Upgrade: Symbols transform into other symbols.
Bet Sizes, RTP and Variance
Each spin has a minimum stake of 0.20. Bet levels and coin values can range from 0.01 to 0.50 per payline, up to 100.00 per spin. The Bonus Bet button lights up the demon’s eyes and is described as triggering additional bonus rounds and larger wins.
Ozzy Osbourne’s Return to Player rate is listed as 96.30%, potentially rising to 96.67% when the Bonus Bet Feature is active. This is a high-volatility video slot, so larger wins are described as less frequent. The Bonus Bet feature is also said to double a player’s payout and return up to 2500 times the stake; these figures indicate stated potential, not guaranteed results.
Conclusion
Released in November 2019, this branded game takes its theme from Black Sabbath and Ozzy Osbourne. Its video-slot style resembles a 1980’s comic book, with the reels in front of a temple flanked by two demonic creatures. Lightning-like sounds cross the top of the game as Wilds appear on the reels unpredictably. Ozzy Osbourne may suit players after theatrical, music-themed slot action and the possibility of bigger wins—not a guaranteed result.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.




