Return to player
97.06%
Minimum bet size
0.20
Game type
Video Slots
Variance
High
Reels
5
Progressive jackpot
No
Popularity
Maximum bet size
100
Game provider
Relax Gaming
Bonus features
Yes
Paylines
0 (cluster)
Theme
Candy
Sugar Cubes online slot game
Sugar Cubes is a cluster-pays slot from Relax Gaming, using 5x5 reels, cascading symbols, free spins with a progressive multiplier, wilds, clusters, and additional special symbols.
Theme and story line
Sugar Cubes takes place in a novelty sweet-production factory with subdued lighting. A conveyor belt carries dice-shaped candies, which are sprayed before arriving on the reels and sticking together to create potential cluster wins.
Graphics, sounds, and animations
Relax Gaming continues to make its mark on the online slots scene, and Sugar Cubes is described as one of the developer's strongest designs so far.
The presentation combines animations both on and away from the reels with 3D graphics and a carefully constructed factory backdrop. Pipes beside the reels spray the moving dice on the conveyor belt and provide meters for adjusting play. Alongside the visual effects and available controls, a playful, mischievous soundtrack and bubbly sounds accompany symbols as they burst from the reels.
Top Casinos to Play Sugar Cubes:
Gameplay
Sugar Cubes can look complicated at first, particularly for anyone new to cluster-win slots, but its core play is straightforward to learn.
Press the spin button and symbols leave the bottom of the reels while replacements enter from above; this is the cascading-reels mechanic. The objective is to create clusters of 4 to 16 symbols on the 5x5 grid. A cluster forms only when matching symbols occupy adjacent positions.
Once a cluster appears, its symbols explode and symbols above fall into the vacant spaces. If those cascading symbols create another win, the process continues until no further wins result. In practical terms, the feature works much like a re-spin.
An interactive paytable shows the value assigned to each cluster, adding a useful layer to the game. Open the menu and choose the ‘i’ option, then scroll to the controls for ‘Select Dice’, the ‘Cluster Size’ slider, and the ‘Bet Amount’ slider. Choose dice symbol 1, 2, 3, 4, 5, or 6, set the cluster size and choose the intended bet; the ‘Total Outcome’ then displays the payout amount.
Further play settings appear among the meters built into the factory pipework. They cover quick spins on or off, max bet, auto-spins, sound on or off, and spin bet amounts. On a mobile device with a smaller display, the same settings can be adjusted through the menu.
Bonuses and free spins
Wild: Wild symbols can replace any dice symbol, linking matching symbols into bigger clusters that may produce higher payouts.
Magic Symbols: When magic symbols pair on the reels, every symbol along the same path changes into the highest-paying symbol, the 6 dice, creating an automatic cluster win.
TNT Bomb Symbols: When 2 TNT symbols connect, the symbols surrounding the TNT explode, producing a win worth up to a 12-symbol cluster win.
Free Spins: The scatters are pink and white candy symbols marked with ‘S’. Land 2 together for 6 free spins. Each additional scatter attached to the original 2 adds 3 free spins. During free spins, the below 2 features are active:
- Symbol Eliminator: 2 dice symbols are selected at random on every spin and removed from the next set of cascading symbols.
- Multipliers: A cluster win followed by a reel cascade applies a multiplier. As the reels cascade more times, the multiplier rises further.
Bet sizes, RTP and variance
Use either the menu or the bet meter built into the factory pipework to choose a stake. Each spin can cost from 0.20 to 100.00. Wins are relatively infrequent, with features delivering a large share of the returns, but ordinary cluster wins remain useful because they can help limit the cost of repeated spins. This makes Sugar Cubes a medium-high variance slot. Its 97.06% RTP is above usual, although that figure is a long-term theoretical average, not a result guarantee.
Conclusion
In Evan Carrington's review for GCCans, Sugar Cubes receives an enthusiastic reception. The original assessment treats its interactive paytable, factory-pipe controls, gameplay, and features as notable strengths. It also suggests that, if Relax Gaming's upcoming releases maintain this standard, the developer could be discussed alongside NetEnt, Play’n Go, and Microgaming. That comparison is an attributed editorial opinion, not a guarantee of quality or winnings.
With 12+ years of experience in the iGaming industry, Evan specializes in reviewing online casinos, analyzing slot games, and evaluating player safety. Their expertise covers casino licensing, RTP, volatility, bonus conditions, and withdrawal policies. Through hands-on testing and independent research, Evan delivers transparent, fact-based reviews to help players better understand gambling platforms, their features, and potential risks.
