GAMES
LIVE CASINO
PROMOTIONS
MADICLUBGrimalkin, one of the dice slots at the Belgian online casino Madison Casino, is the dice edition of the Air Dice hit, played across a 3x3 grid. The game brings a compact casino format with a darker, feline edge suggested by its title. It combines a simple one-line setup with very high volatility, so sessions can feel straightforward to follow while still carrying a sharper risk-and-reward profile.
Choose your stake, start the round, and follow the outcome across the game’s single payline. As a Classic Dice title, it is designed to be easy to read at a glance, with the 3x3 layout keeping the action compact. Because volatility is very high, it suits players who are comfortable with longer quieter stretches in exchange for a more pronounced payout pattern.
Wins are built around a single payline, which keeps the focus clear on one main result each round. The 3x3 layout gives the game a neat, contained presentation, while the very high volatility means payouts are set up to arrive less frequently but with stronger swings when they do. With an RTP of 96.0%, it offers a return profile familiar to many online casino players.
The demo lets you explore the pace and structure of the game without using real-money balance. That makes it a practical way to see how the single-payline format behaves, how the 3x3 layout reads in play, and whether the very high volatility feels right for your bankroll approach.
In the mood for more? More Classic Dice from Air Dice are available in free demo and real-money modes at Madison Casino:
Each of these is playable in free demo at Madison Casino.
Studio | Air Dice |
Game type | Dice game |
Grid | 3 x 3 |
Paylines | 1 |
RTP | 96.0% |
Volatility | Very high |
Demo | Yes |
It has an RTP of 96.0%.
It is played as a Classic Dice game with a 3x3 layout and 1 payline, so each round centres on a single clear result.
Yes. A demo version is available if you want to try it before playing with real money.
Yes. It has very high volatility, which means results can be more uneven from round to round.
Yes. Grimalkin runs smoothly in your mobile browser without any download, on iOS and Android, and you can try it in free demo first. Just sign in at Madison Casino to play for real. You can also download the Madison Casino app.
To play Grimalkin for real money, you need a verified Belgian account. Here is how to get started in a few steps.
Create your free account and verify it. Account verification is a legal requirement of the Belgian Gaming Commission, and you must be at least 21 and a resident of Belgium.
Make a deposit with a secure payment method. Madison Casino supports Bancontact (One Click, Pay and Card), Payconiq, Neosurf, Paysafecard, Neteller, Skrill, Rapid by Skrill, CB, Visa Debit, Maestro and Mastercard. Play is in euros only, with no cryptocurrency.
Open Grimalkin and play in free demo mode or for real money.
Withdraw your winnings to your own verified bank account. The minimum withdrawal is 10 EUR, and gambling winnings are tax-free in Belgium.
Every account starts with a default weekly deposit limit of 200 EUR. You can adjust your limits at any time in the Responsible Gaming section of your account: an increase takes three days to apply, while a decrease is immediate.
Gambling can be addictive, so play responsibly and never bet more than you can afford to lose. Madison Casino offers deposit, time and loss limits along with self-exclusion tools, all of which you can set from the help page in your account. The promotions page lists current offers and bonuses, and the Belgian Gaming Commission provides independent information and support for players.
Madison Casino is operated by TK SA (Rue des Artisans 2, 6730 Tintigny) under Belgian Gaming Commission licence B+3320.
Grimalkin is ready when you are, in free demo or real money. Browse more Classic Dice at Madison Casino too.