Casino Game of the Month Bonus Codes – Enhance Your Bankroll with Voucher Codes
Explore Monthly Bonus Coupons for the Most Popular Online Casinos. Let 2026 Be the Year of Victories! Enjoy Leading Games, Massive Jackpots, and Exceptional Bonuses.
Game of the Month Casino Bonuses (updated 09/02/2026)
Always read the casino’s bonus terms and conditions before participating in any promotion.
Contents
PlayCroco Casino 100% Daily Bonus with Free Spins
100% Daily Deposit Bonus up to $3,000 + 50 Free Spins + Double Comp Points:
Terms: min deposit $35 | 35x wagering requirements | no max cashout | free spins on Sweet 16, or Sweet 16 Blast, or Sweet Shop Collect slot | redeem bonus code 2 times per day
Throughout this month, you'll get 2 comp points for every $10 bet on Sweet 16, or Sweet 16 Blast, or Sweet Shop Collect. Once you've collected at least 100 comp points, you can exchange them for cash (100 comp points = $1).
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Slotland Casino 75% Game of the Month Bonus
Step into Amore, Romeo and Juliet inspired slot featuring soft colors and rich storybook art that sets a cozy mood with every spin.
Club Player Casino 220% Bonus with Free Spins
Terms: deposit $30+ | 15x wagering requirements | 15x wagering for winnings of free spins on The Cash Is Right slot | play slots and keno only | no max cashout | redeem bonus 4 times | bonus terms and conditions apply
This bonus is also valid for Cool Cat casino | Silver oak casino
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Ozwin Casino Daily 130% Bonus with Free Spins
February’s Koality Game is Buffalo Mania Thunder Spins. Earn double comp points when playing it this month.
Terms: deposit $30+ | 30x wagering requirements | 20x wagering for winnings of free spins on Buffalo Mania Thunder Springs slot | no max cashout | redeem bonus once per day | for every $10 wagered, you’ll get 1 comp point | exchange 100 comp points for $1 casino money | General terms and conditions apply
More LessFair Go Casino 150% Game of the Month Bonus
Terms: min deposit $35 | 30x wagering requirements | 20x wagering for winnings of free spins on T-Rex Wild Attack slot | redeem bonus code 2 times per day | general terms apply
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Ripper Casino 125% Bonus with Double Loyalty Points
It’s time for the Pokie of the Month!
Everygame Casino up to 125% Deposit Bonus with Free Spins
Earn double comp points on Cash Chalet all January long. Use coupon below and get ready for bone shaking fun – play with a 50% – 125% Bonus (based on your deposit) + 50 Free Spins for Rudolph Unleashed!
- 125% bonus + 50 free spins for deposits of $100+
- 100% bonus + 50 free spins for deposits of $50 - $99
- 50% bonus + 50 free spins for deposits of $20 - $49
Terms: min deposit $20 | 30x wagering requirements | 10x wagering for winnings of free spins on Mardi Gras Magic slot | no max cashout | General bonus T&C apply | double Comp Points are valid for Mardi Gras Magic slot until end of February, 2026.
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Slots Plus Casino Monthly Deposit Bonus Coupons
Prosperity Pots Lucky Coins is now live at Slots Plus and sister casinos! Triple your next deposit, grab free spins, and score big wins!.
Deposit $100 – play with $300
Terms: min deposit $25 | 35x playthrough requirements | 35x wagering for winnings of free spins on Prosperity Pots Lucky Coins slot | no max cashout | redeem bonus code once | bonus terms & conditions apply
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You can use this offer also at:
Winaday Casino 60% Bonus
This month step into a world of sparkles and shines with Festive Time:
More Winaday casino bonus offers
Golden Euro Casino 150% Bonus with Free Spins
Terms: min deposit €15 | 60x wagering requirements (d+b) | 60x wagering for winnings of free spins on Storm Lords slot | no max cashout | redeem bonus code 2 times | General Golden Euro Casino Terms & Conditions apply
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About game of the month
⭐⭐⭐⭐⭐
BUFFALO MANIA THUNDER SPRINGS SLOT
GEYSER ERUPTION EXPANSION FEATURE ⭐ HOLD & SPIN FEATURE ⭐ TOP AWARD 50,000x THE TOTAL BET
ABOUT BUFFALO MANIA THUNDER SPRINGS
- 5×4 reels (expands upwards by 3 additional rows), 1024 ways pay (expands to 16807 ways), high volatility slot from SpinLogic (RTG).
- Substitute Symbol (WILD): Wild Buffalo. Replaces all symbols except Scattered Buffalo, Scattered Geyser, and Golden Coin.
- Scatter: Scatter Buffalo. 3 or more Scatter Buffalo symbol appears in Base Game, 8 Free Games are awarded.
- Special Symbols:. Golden Coin – 3 or more Coin symbols trigger Hold & Spin Feature. Geyser – Geyser symbol appears on reels 2, 3, or 4, the Geyser Eruption Expansion feature is triggered.
- Special Symbol: Horseman Rides!. A Horseman Rides! symbol on reel 1 and a Wild activate the Horseman Rides! feature.
- Geyser Eruption Expansion feature. During the Base Game, if a Scatter Geyser symbol appears on reels 2, 3, or 4, the Geyser Eruption Expansion feature is triggered. First, all wins are evaluated and paid based on the current 5×4 reel configuration. After all wins have been awarded, the Geyser Eruption effect occurs: The reel where the Scatter Geyser symbol appeared expands upwards by 3 additional rows. The adjacent reels (left and right) each expand upwards by 2 additional rows. Once the expansion is complete, 3 Free Respins are awarded and played using the expanded reel layout. At the end of the 3 Respins, the gameboard returns to the original 5×4 layout. Only one geyser can be activated per spin. The Geyser Eruption Expansion feature can only be triggered in the Base Game.
- Free Games feature. When 3 or more Scatter Buffalo symbol appears in Base Game, 8 Free Games are awarded. During Free Games, if one or more Scatter Buffalo symbols appear, each will trigger a Bonus Reveal animation that results in one of two possible outcomes: 1. Award additional Free Games / 2. Expand the gameboard by adding one new row (up to a maximum of 3 additional rows). Every Scatter Buffalo symbol that appears during Free Games will trigger its own independent Bonus Reveal. Once the maximum expansion level is reached (+3 rows total), any subsequent Scatter Buffalo symbol will only award additional Free Games. The expanded wheelbox remains active for the remainder of the Free Games session. Free Games end when no more Free Games remain or when the maximum payout is achieved.
- Hold & Spin with Wild Stampede feature: The Hold & Spin Feature is triggered when 3 or more Coin symbols land anywhere on the reels during the Base Game or Free Games. The feature starts playing in a 5×4 wheelbox, 3 additional locked rows are displayed above the gameboard. The triggering Coin symbols are locked in place, and the player is awarded a set of 3 respins to collect additional Coin symbols. During the Hold & Spin feature the remaining independent reels start to spin, if an additional Coin Symbol appears, it will be locked in place and the respins reset to 3. All Coin Symbols values represent multipliers of the total bet. Collecting Coin symbols unlocks the locked rows as follows: 8 Coins unlock the first additional row / 16 Coins unlock the second additional row / 20 Coins unlock the third and final row. If no new Coin Symbol appears by the end of the respins, the game awards the total value based on the collected Coin symbols and the feature ends. If the player fills all positions on the gameboard, including the unlocked rows, they are awarded the Grand Jackpot of 1000x the total bet.
TRY BUFFALO MANIA THUNDER SPRINGS AT:
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TOP REWARD OF 50,000X YOUR BET ⭐ 2 FREE GAMES FEATURES ⭐ TREASURE COINS FEATURE WITH UP TO 3 FREE GAMES
ABOUT STORM LORDS
- 5 Reels, 50 variable paylines video slots game from Real Time Gaming (RTG);
- Top reward: 50,000x your bet per line;
- Wild / substitute symbol: Storm Lords; always nudge to cover their reel when any part of them appears on that reel
- Scatter symbols: Amulet and Treasure Coins;
- Treasure Coin feature: is triggered when 6 or more Treasure Coins appear anywhere. 3 re-spins are awarded, with triggering Treasure Coins held in position. If a new Treasure Coin appears in a spinning position, it is held for the remainder of the feature and the number of remaining re-spins resets to 3. At the end of the re-spins, all prize values and/or Jackpots displayed on the Coins are awarded. The Grand Prize is awarded if all 15 positions have been filled by Treasure Coins during re-spins
- Free Games feature: 3 or more scattered Amulets appearing on a normal game triggers a choice of 2 features:
- Wild Reels feature: 6 free games are awarded, during which Wind and Cloud are held on reels 2 and 4. The feature can be retriggered, with 6 extra free games added to the current feature.
- Treasure Spins feature: 6 free games are awarded, during which Treasure Coins are held in all positions on reel 5. The feature can be retriggered, with 6 extra free games added to the current feature.
TRY STORM LORDS AT:
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