Return to player
96.3%
Minimum bet
0.20
Slot Type
Video Slots
Volatility
High
Reels
5
Progressive jackpot
No
Popularity
Maximum bet
100
Game Provider
NetEnt
Bonus features
No
Paylines
20
Theme
Science
The Invisible Man Online Slot Review
The Invisible Man draws on H.G. Wells’ 19th-century classic novella and also references the 1933 hit movie. Its reels feature free spins and powerful Wilds, with possible outcomes including multipliers and cash prizes.
Theme and story
Newcomers to The Invisible Man can watch the introductory video for background on the story. In brief, the police are pursuing Griffin, a dangerous, unstable scientist who has developed a secret formula that makes him invisible to the world.
Two distinct Wild symbols, Police and Griffin, are central to the game. They can trigger free spins and larger prizes, with further bonus rounds available during the main feature. Their movement keeps outcomes uncertain and provides much of the slot’s entertainment.
Graphics, sound and animation
Griffin’s secret laboratory creates a shadowy, mysterious setting. Bubbling formulas and potion bottles fill the background, while muted symbols keep the screen subdued. When a prize lands, the symbols glow bright green, drawing attention to the winning payline.
The base-game music reinforces the mystery and speeds up when a feature begins, adding momentum. Animations across the different features further contribute to an engaging playing experience.

Top Casinos to Play The Invisible Man:
How Gameplay Works
The Invisible Man uses five reels and three rows, with 20 paylines for matching symbols drawn from the classic movie and book. Low-value symbols use classic playing-card values from 10-Ace. Higher-value symbols depict Mrs Hall, Mr Hall, Dr Cranley, Arthur Kemp, and Flora Cranley, who offers the largest base-game prize at 500x your stake.
Police and Griffin work as a pair of Wilds: both substitute for every symbol during play and unlock the free-spins feature and later bonus games. The Police Wild lands on the first reel and moves one reel right after each re-spin, disappearing beyond the far-right reel. The Griffin Wild follows the same pattern from the fifth reel, moving left; together, they can form larger payline combinations.
When the Police and Griffin Wilds move toward each other, they merge and award 10 extra spins. Finding the merging Wilds again can add four more spins.

Bonuses and free spins
Two meters above the reels track the Police and Griffin Wilds collected during free spins. Filling either 8-space meter triggers that Wild’s special round: Police Spins Bonus or Griffins Rage Bonus.
Police Spins Bonus uses random burning Wilds that remain active for each of the three free spins. Griffins Rage Bonus takes you to three separate locations for a “pick and win” feature with cash prizes and multipliers up to 4x. The game’s largest listed prizes are awarded here: 188x your stake in the Griffin bonus and 1,000x your stake in the Police bonus.
Bet Size, RTP, and Variance
Each spin of The Invisible Man has a minimum total bet of $/€0.20 and a maximum of $/€100. Its stated RTP is 96.30%, with medium to high variance. RTP describes a theoretical long-run return, not an individual result. Standard payouts may appear, while bonus rounds trigger from time to time for players pursuing the game’s top prize.
Final thoughts
Overall, The Invisible Man is a detailed movie-themed slot with several bonus rounds supporting its reel gameplay. Its features and animations add variety to the base game, while the listed top award of 1,000x your stake may appeal to players interested in NetEnt’s title. Evan Carrington’s review for Al Buraq Regina describes the mechanics without promising a particular result.
Evan Carrington brings more than 12 years of experience in the iGaming industry, specializing in online casino reviews, slot game analysis, and player safety assessments. Their expertise includes casino licensing, RTP, volatility, bonus terms, and withdrawal policies. Combining hands-on reviews with independent research, Evan provides clear, evidence-based coverage to help players understand gambling platforms, their features, and possible risks.




