Cosmic Clusters!
96.45%
RTP
5,000x
Max Win
Bonus buy options
- Ante Bet 11.5x spin
- Ante Bet 22.5x spin
- Free Spins100x bet
- Super Free Spins300x bet
- Epic Free Spins1000x bet
- Reels
- 6
- Rows
- 6
- Paylines (up to)
- Cluster Pays
- Min Bet
- 0.2
- Max Bet
- 2000
- Release Date
- July 16, 2026
About this Slot
Cosmic Clusters! is a space and gems-themed slot from Pragmatic Play with an RTP of 96.45%, medium volatility and a maximum win of 5,000x. The game uses a 6x6 grid with Cluster Pays mechanics, where winning combinations form when five or more matching symbols cluster together.
Wins trigger cascading tumbles that continue until no further winning combinations land. After each winning tumble, a wild symbol is added to an empty space on the grid.
Money symbols in the game pay fixed values determined by their type. Bronze money symbols pay between 0.5x and 2x, silver money symbols pay between 3x and 8x, and gold money symbols pay between 10x and 1,000x. When money symbols form a cluster win, they explode and leave behind a new symbol of the same value.
Scatter symbols trigger the free spins bonus round. Three scatters award 12 free spins, four scatters award 15 free spins, five scatters award 18 free spins, and six scatters award 21 free spins. Landing two or more scatters also adds an additional 2 free spins to the total. During the free spins round, money symbols that do not land in winning tumbles remain on the grid between spins, while non-winning tumble symbols convert to money symbols.
Cosmic Clusters! offers five bonus buy options. Ante Bet 1 costs 1.5x per spin, Ante Bet 2 costs 2.5x per spin, Free Spins costs 100x the bet, Super Free Spins costs 300x the bet, and Epic Free Spins costs 1,000x the bet.
Cosmic Clusters! Demo - Play for Free
The Cosmic Clusters! demo runs right here in your browser: play money, no sign-up, no deposit. It comes from Pragmatic Play themselves and carries the same rules and features as the real-money version. The stated RTP is 96.45%.
The demo starts only when you press it. It then loads straight from Pragmatic Play, which receives your IP address in the process. More on this in our Privacy Policy.
Play money, no payouts. Providers block the demo in some countries.
Cosmic Clusters! Community RTP
Real RTP estimated from rounds contributed by the community, across all uploaders.
Not enough contributed rounds yet for a reliable community RTP estimate.
At least 24,948 more rounds until this slot has a reliable RTP measurement.
Cosmic Clusters! RTP Calculator
Cosmic Clusters! has a theoretical RTP of 96.45%. Its volatility is Medium, so expect a balanced mix of dry spells and mid-size hits. Its win potential is capped at 5,000x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Cosmic Clusters! Variance Simulator
Cosmic Clusters! sessions can swing far from its 96.45% average - its volatility is rated Medium. The simulator runs many virtual bankroll runs to estimate the bust rate, typical drawdown and best/worst outcomes over a set number of spins - compare a cautious bankroll against an aggressive one.
All Wins
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Frequently asked questions about Cosmic Clusters!
An RTP of 96.45% means Cosmic Clusters! is built to pay back around 96.45 for every 100 wagered over millions of spins. Any single session can land far above or below that - use the RTP calculator on this page to model your own bet size and spin count.
Over the long run Cosmic Clusters!'s house edge is about 3.55% of everything you wager - roughly 3.55 lost per 100 staked. Short sessions vary widely; the calculator above shows the expected loss and variance range for your inputs.
Quite a lot. Because wins cluster around rare big hits, your balance can move far from the 96.45% average in either direction. The variance simulator above shows typical drawdowns, bust rate and best/worst outcomes for your bankroll.
It depends on your bet size and how long you want to play Cosmic Clusters!. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.
