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Cubes 2 (Hacksaw Gaming) – Review & Demo Play
Cubes 2 from Hacksaw Gaming play free demo version ▶ Casino Slot Review Cubes 2 ✔ Return (RTP) of online slots on July 2026 and play for real money✔
- Revised the review with updated stats, a clearer explanation of the expanding grid and bonus rounds, and added a pros-and-cons summary.
Pros
- Grid expands from 5x5 up to 11x11
- Corner X multipliers scale with cluster size
- Two separate bonus rounds to chase
- Color Blast Jackpots up to 7,500x
- Bonus buy available for non-UK players
Cons
- RTP ranges as low as 92% at some casinos
- Very high volatility with frequent dead spins
- 10,500x ceiling modest by Hacksaw standards
- Bonus buy blocked for UK accounts
First look at Cubes 2
Cubes 2 is Hacksaw Gaming's sequel to its abstract colour-cluster slot, built on a 5x5 grid that grows up to 11x11 as clusters keep landing. Six colours replace themed symbols, with corner X multipliers doing the heavy lifting. I remain cautious here: it looks fun and clean, but the design leans hard on the bonus rounds.
The pitch is a stronger, more volatile follow-up with two bonus rounds instead of one and a 10,500x ceiling. On paper yes, in practice rather less so, since the studio's own material admits plenty of dead spins. I would sooner measure than take it on faith.
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How the grid and multipliers work
Land a cluster of five or more matching colours and the grid gains one cube row on every side, pushing the 5x5 layout towards 11x11. Miss a fresh cluster and it snaps back to 5x5. The four corners carry an X that becomes a Multiplier equal to the winning cluster size, and several Xs add together.
The claimed appeal is snowballing expansion, but the flip side is real. Without a chain of clusters you rarely reach the larger grids, so the base game hands out short, low-value spins between rare surges. I treat the expansion promise as a claim worth testing over a long session, not a guarantee.
Reading the colour symbols
Cubes 2 drops the usual card ranks. Six colours, yellow, blue, pink, green, red and purple, share identical values and pay only in clusters of five upward. A match of five returns 0.10x your stake, a match of nine pays 3x, and 25 or more caps a single cluster at 40x. Modest figures on their own.
Symbols and payouts
| 25+ | x40 |
| 20-24 | x32 |
| 15-19 | x24 |
| 12-14 | x10 |
| 10-11 | x4 |
| 9 | x3 |
| 8 | x1.5 |
| 7 | x0.3 |
| 6 | x0.2 |
| 5 | x0.1 |
| 25+ | x40 |
| 20-24 | x32 |
| 15-19 | x24 |
| 12-14 | x10 |
| 10-11 | x4 |
| 9 | x3 |
| 8 | x1.5 |
| 7 | x0.3 |
| 6 | x0.2 |
| 5 | x0.1 |
| 25+ | x40 |
| 20-24 | x32 |
| 15-19 | x24 |
| 12-14 | x10 |
| 10-11 | x4 |
| 9 | x3 |
| 8 | x1.5 |
| 7 | x0.3 |
| 6 | x0.2 |
| 5 | x0.1 |
| 25+ | x40 |
| 20-24 | x32 |
| 15-19 | x24 |
| 12-14 | x10 |
| 10-11 | x4 |
| 9 | x3 |
| 8 | x1.5 |
| 7 | x0.3 |
| 6 | x0.2 |
| 5 | x0.1 |
| 25+ | x40 |
| 20-24 | x32 |
| 15-19 | x24 |
| 12-14 | x10 |
| 10-11 | x4 |
| 9 | x3 |
| 8 | x1.5 |
| 7 | x0.3 |
| 6 | x0.2 |
| 5 | x0.1 |
| 25+ | x40 |
| 20-24 | x32 |
| 15-19 | x24 |
| 12-14 | x10 |
| 10-11 | x4 |
| 9 | x3 |
| 8 | x1.5 |
| 7 | x0.3 |
| 6 | x0.2 |
| 5 | x0.1 |
| 5 | x0.10 |
| 9 | x3 |
| 25 | x40 |
The bonus mechanics
Cubes 2 runs two bonus rounds. Five different-colour cluster wins in one sequence trigger the regular Free Spins, where you pick from five cubes to set a sticky colour. Wins in that colour freeze in place, the grid stops resetting, and three Color Blast Jackpots pay 500x, 2,500x and 7,000x for 50, 70 and 90 chosen-colour symbols.
The second round, Multi Color Bonus Round, fires when all four corners match on a base spin. You collect up to four sticky colours, then reveal five to ten free spins with corner X multipliers and a 7,500x cap. Organic triggers land around every 223 spins on average, which is a long wait; the mechanic they sell often hides the flip side.
A Bonus Buy exists for non-UK players, at 129x for the Free Spins and 109x for the Multi Color option. UK accounts cannot access it, so British players must trigger both rounds the slow way. I am wary of any pitch that quietly depends on a feature half the audience cannot buy.
Bonus features
The money profile of Cubes 2
Cubes 2 posts a headline RTP of 96.33%, but that figure is not fixed. The slot ships with RTP ranges, so some casinos run a version as low as 92%. At 8% house edge instead of 3.67%, a bankroll drains far quicker, and the display only shows the true figure in real-money mode once logged in. The headline figures deserve verification.
Volatility is high, higher than the original Cubes, and the max win stops at 10,500x. That beats plenty of grids but sits well below Hacksaw's 12,500x and 25,000x releases. The claimed max win needs testing before I trust it as a realistic target rather than a ceiling.
FAQ
How do the corner X multipliers grow in Cubes 2?
What do the three Color Blast Jackpots pay?
How many free spins does the Multi Color round award?
How is Cubes 2 different from the original Cubes?
Can UK players buy either bonus in Cubes 2?
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