Return to Player
97.06%
Minimum bet
0.20
Game type
Video Slots
Volatility
High
Reels
5
Progressive jackpot
No
Popularity
Maximum bet
100
Game Provider
Relax Gaming
Bonus features
Yes
Paylines
0 (cluster)
Theme
Candy
Sugar Cubes Online Slot Game
Sugar Cubes is a cluster-pay slot from Relax Gaming with 5x5 reels, cascading symbols, free spins with a progressive multiplier, wilds, clusters and other special symbols.
Theme and story line
Sugar Cubes is set in a novelty candy factory with soft lighting. A conveyor belt carries dice-shaped sweets, which are sprayed before reaching the reels and sticking together to form potential winning clusters.
Graphics, sounds, and animations
Relax Gaming continues to build its profile in the online slots world, and Sugar Cubes is described as one of the developer’s strongest designs to date.
The presentation pairs animations on and around the reels with 3D graphics and a detailed factory backdrop. Pipes alongside the reels spray the dice moving along the conveyor belt and house meters for adjusting play. Visual effects and controls are joined by a playful, mischievous soundtrack, with bubbly sounds as symbols burst from the reels.
Top Casinos to Play Sugar Cubes:
Gameplay
Sugar Cubes may seem complicated at first, especially if you’re new to cluster-win slots, but its basic gameplay is easy to learn.
Press spin and symbols leave the bottom of the reels as replacements enter from above. This is the cascading-reels mechanic. The goal is to form clusters of 4 to 16 symbols on the 5x5 grid. Matching symbols must occupy adjacent positions to count as a cluster.
When a cluster forms, its symbols explode and those above drop into the empty spaces. If the falling symbols create another win, the cascade continues until no more wins appear. In practice, this works much like a re-spin.
An interactive paytable shows the value of each cluster, adding a helpful element to the game. Open the menu, select the ‘i’ option, then scroll to the ‘Select Dice’ controls, ‘Cluster Size’ slider and ‘Bet Amount’ slider. Choose dice symbol 1, 2, 3, 4, 5 or 6, set a cluster size and select your bet; ‘Total Outcome’ then shows the payout amount.
More play settings are available through the meters built into the factory pipes. These include quick spins on or off, max bet, auto-spins, sound on or off and spin-bet amounts. On mobile devices with smaller screens, you can adjust the same settings in the menu.
Bonuses and free spins
Wild: Wild symbols substitute for any dice symbol, helping connect matching symbols into larger clusters that may pay more.
Magic Symbols: Pairing magic symbols on the reels transforms every symbol along the same path into the highest-paying symbol, the 6 dice, for an automatic cluster win.
TNT Bomb Symbols: When 2 TNT symbols connect, they blast the surrounding symbols and can create a win equivalent to a cluster of up to 12 symbols.
Free Spins: The scatters are pink-and-white candy symbols bearing an ‘S’. Land 2 together to receive 6 free spins. Each further scatter attached to the original 2 adds 3 spins. The following 2 features apply during free spins:
- Symbol Eliminator: Each spin randomly selects 2 dice symbols, which are removed from the next cascade of symbols.
- Multipliers: A cluster win followed by a reel cascade activates a multiplier. The multiplier grows as the reels cascade again.
Bet sizes, RTP and variance
Choose your stake using the menu or the bet meter built into the factory pipework. Spins range from 0.20 to 100.00. Wins are relatively uncommon, and features account for a large share of returns. Regular cluster wins can still help offset the cost of repeated spins. Sugar Cubes is therefore a medium-high variance slot. Its 97.06% RTP is higher than usual, but this is a theoretical long-term average, not a promise of any particular result.
Conclusion
In Evan Carrington’s review for Casino Ideal, Sugar Cubes earns an enthusiastic response. The assessment highlights its interactive paytable, factory-pipe controls, gameplay and features. It also argues that if Relax Gaming’s future releases maintain this standard, the developer could be considered alongside NetEnt, Play’n Go and Microgaming. This is an editorial comparison, not a guarantee of quality or winnings.
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.
