Return to player
96.08%
Minimum bet size
0.01
Game category
Video Slots
Volatility level
Low
Number of reels
5
Progressive jackpot
No
Popularity
Maximum bet size
0.1
Software provider
Microgaming
Bonus features
No
Paylines
30
Slot theme
Cartoons
Mad Hatters Online Slot Game
Microgaming’s Mad Hatters is a low-variance slot focused on fast reel action. Listed features include multiple wilds, a Cuckoo bonus game, up to 50 free spins, expanding wilds, and scatter symbols that can apply multipliers to the spin bet at any time.
Theme and Storyline
Mad Hatters draws inspiration from a fairground run by eccentric hatters. The setting invites players to a chaotic tea party packed with cake, tea, and other kinds of reel-based madness. These playful touches reinforce the characters’ deliberately outrageous reputation as they take over the reels.
Graphics, sounds and animations
Released in 2006, Mad Hatters has an interface typical of many Microgaming Slots: Features, RTP and Jackpot Games from that era. It has no animations, but the colorful artwork still stands out. The music has a fairground-tune feel, and background laughter adds to the reels’ cheerful, offbeat atmosphere.

Top Casinos to Play Mad Hatters:
Gameplay
Mad Hatters features 5 reels and offers between 1 and 30 paylines. Its quirky cast includes Mad Hatter men and women, rabbits, teacups, cakes, and hats. The game has 8 Mad Hatters symbols, with matching combinations paying from left to right. A line of 5 connected symbols can award 2,000, 1,500, or 1,000 coins ‘per coin bet’ on the payline.
The red hat marked ‘Mad’ is the wild symbol, substituting for other symbols to complete combinations. Landing on reel 3, it expands across 3 positions to create a wild reel. It can also form its own winning combination, making it Mad Hatters’ highest-paying symbol. A row of 5 pays 20,000 coins ‘per coin bet’ on the pay line.
The Cuckoo Clock Bonus game contains 13,500 coins and activates when 3 symbols appear. The scatter is a white bunny wearing a black top hat. Landing 3, 4, or 5 scatters anywhere in view awards 5x, 50x, or 300x the coins wagered on the overall spin bet.

Bonuses and free spins
The slot also has a free spins feature. Landing 3, 4, or 5 scatter symbols awards 10, 25, or 50 free spins. Before the feature starts, you can choose a Mad Hatter to act as the additional wild symbol.
Landing 3 wild symbols together awards an extra free spin, and the wild then expands across the reels. Any further winning combinations are paid according to the amounts listed in the ‘View Payouts’ tab beneath the reels.
When the Cuckoo Clock appears on 3 adjacent reels in play, the feature can award up to 11,100 coins.
Bet sizes, RTP and volatility
Mad Hatters pays in coins, with coin values adjustable from 0.01 to 0.10. Players can select 1 to 30 pay lines and wager 1 to 10 coins per line. The minimum bet is 0.01 coins, with 1 active pay line and 1 coin on it, for a 0.01 spin bet. At the maximum, the coin value is 0.10, the wager is 10 coins per line, and all 30 lines are active: 300 coins at a value of 0.10, for a maximum spin bet of 30.00.
The listed RTP is 96.08%. Because winning combinations can appear across the Mad Hatters online slot game’s reel layout, the review classifies it as a low-variance online slot game.
Conclusion
Mad Hatters combines 30 pay lines with the option to play at low stakes, including at the maximum bet. The review describes it as a colorful slot with the potential for sizeable wins, though actual results depend on the game’s outcomes.
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.




