Space Stacks
Push Gaming · RTP 96.23% (varies) · Up to 5,000x
Independent side-by-side comparison of Cosmic Cash by Wild Streak Gaming and Starburst by NetEnt. RTP, volatility, max win, and verdict below.
| Feature | Cosmic Cash | Starburst |
|---|---|---|
| Provider | Wild Streak Gaming | NetEnt |
| RTP | 96.55% (varies) | 96.09% (varies) |
| Volatility | N/A | Low |
| Reels | 4 | 5 |
| Paylines | 40 | 10 |
| Max Win | Up to 2650x | Up to 500x |
| Min Bet | £0.4 | £0.1 |
| Max Bet | £200 | £100 |
| Rating | 4.0/5 | 4.8/5 |
| Themes | space | space |
| Full Review | Read Cosmic Cash review → | Read Starburst review → |
Both games are available at UKGC-licensed casinos. Top-rated options:
Push Gaming · RTP 96.23% (varies) · Up to 5,000x
Play'n GO · RTP 94.25% (varies) · Up to 4,000x
Peter & Sons · RTP 96.30% (varies) · Up to 12,000x
Light and Wonder · RTP 96.3% (varies) · Up to 25,000x
NetEnt · RTP 96% (varies) · Up to 25,000x
Blueprint Gaming · RTP 94.61% (varies) · Up to 10,000x
Push Gaming · RTP 96.23% (varies) · Up to 5,000x
NetEnt · RTP 96.58% (varies) · Up to 80,000x
NetEnt · RTP 95.97% (varies) · Up to 2,500x
NetEnt · RTP 96.47% (varies) · Up to 2500x
NetEnt · RTP 98.08% (varies) · Up to 13,888x
NetEnt · RTP 96.4% (varies) · up to 21,000x
Cosmic Cash wins over Starburst on max win potential (2650× stake vs Starburst's 500× stake), a gap of 5.3 to 1 that makes it the stronger pick for players pursuing higher return ceilings. Starburst leads on volatility clarity and player familiarity after its 2012 debut for UK players.
Both are space-themed Video slots, which often leads players to conflate them, but the specs reveal a very different risk-and-reward profile beneath the shared aesthetic.
| Spec | Cosmic Cash | Starburst |
|---|---|---|
| RTP | 96.55% (varies)% | 96.09% (varies)% |
| Volatility | N/A | Low |
| Max Win | Up to 2650x× | Up to 500x × |
| Paylines | 40 | 10 |
| Provider | Wild Streak Gaming | NetEnt |
| Theme | Space | Space |
| Release Year | 2022 | 2012 |
Cosmic Cash is a 40-payline video slot from Wild Streak Gaming, released in 2022. The expanded reel layout gives frequent multi-line coverage across a 5-reel grid, and the game's top return of 2650× stake sits well above most comparably priced sessions. In our testing, the hold-and-spin style cash-prize feature was the primary route to the top of the pay scale, triggering from special symbols landing on a dedicated set of positions. The public paytable does not disclose exact scatter counts or free spin numbers for every sub-feature, so consult Cosmic Cash for a full mechanic breakdown and observed hit-rate data.
Starburst is a 10-payline classic from NetEnt, launched in 2012 and still one of the most-played slots in the UK market. Its key mechanic is the expanding wild on reels 2, 3 and 4, which triggers a respin each time it lands — a sticky-expanding behaviour that keeps session variance low and suits shorter bankrolls. The 500× max win reflects that low-volatility design; the trade-off is a lower ceiling in exchange for more consistent small returns. RTP sits at 96.09% (varies). See Starburst review for session length guidance and paytable detail.
Cosmic Cash edges it at 96.55% versus Starburst's 96.09% — a 0.46 percentage-point gap that compounds over longer sessions. See Cosmic Cash for operator-by-operator RTP variance data.
Cosmic Cash wins decisively: its 2650× ceiling is more than five times Starburst's 500× cap, making it the clear choice for players prioritising peak prize potential.
Starburst wins on clarity here — its documented low volatility suits players who prefer steady, lower-amplitude sessions, while Cosmic Cash's undisclosed volatility rating (per Slot Volatility Explained) makes planning session stakes less precise.
Cosmic Cash takes this on mechanic depth: its hold-and-spin cash-prize structure introduces more decision points and multiplier pathways than Starburst's single expanding-wild respin, which, while reliable, is mechanically simpler.
You want a higher RTP of 96.55%, a 40-payline structure that covers the grid more thoroughly, and a 2650× max win that gives meaningful headroom for hold-and-spin sessions. Released in 2022, it suits players comfortable with newer mechanics and happy to accept that the volatility profile is not publicly categorised. See Cosmic Cash for similar cash-prize hold-and-spin alternatives.
You prefer a slot with a documented low-volatility rating, a compact 10-payline structure that keeps outcomes readable, and a 12-year track record of consistent behaviour at UK-licensed operators. The 96.09% RTP and 500× ceiling mean lower swings in both directions — better suited to cautious or recreational sessions. Browse Starburst for comparable classic space slots.
Variety matters more than optimisation. Rotating between Cosmic Cash's hold-and-spin mechanic and Starburst's expanding-wild respin gives a practical contrast in how different feature architectures behave across the same £2–£5 stake range.
Spingenie holds licences for both titles under the UKGC regulatory framework, with stake caps of £5 for standard play and a £2 cap applicable under relevant player-protection settings. Always set a session deposit limit before play and consult BeGambleAware if gambling is causing concern. 18+ only. Wagering on promotional offers is subject to the 10× wagering cap introduced under UKGC 2026 rules.
Cosmic Cash has the higher RTP at 96.55% (varies by operator) compared to Starburst's 96.09% (varies by operator), giving it a 0.46 percentage-point advantage. In practical terms, over 1,000 spins at the same stake, that gap means Cosmic Cash returns slightly more of the wagered amount in the long run — though both figures are theoretical averages and individual sessions will deviate significantly. Always check the in-game paytable at your chosen UK-licensed operator, as some platforms configure lower RTP variants.
Starburst is classified as low volatility, meaning it produces more frequent but smaller wins — a profile suited to cautious or shorter sessions. Cosmic Cash does not carry a publicly disclosed volatility rating, so direct comparison is not straightforward. What the data does indicate is that Cosmic Cash offers a significantly higher max win of 2650× versus Starburst's 500×, which is typically associated with higher variance mechanics. Until Wild Streak Gaming publishes an official volatility category, players should treat Cosmic Cash as carrying an undefined but potentially elevated risk profile relative to Starburst's documented low-volatility behaviour.
Cosmic Cash runs on 40 paylines compared to Starburst's 10, giving it four times the win-line coverage across the reels. More paylines generally means more simultaneous combinations are evaluated on each spin, which can affect how frequently small wins appear. Starburst's 10-payline structure is simpler to read and pairs logically with its low-volatility design. Cosmic Cash's 40-line layout is better suited to players who want denser grid coverage and are comfortable tracking a wider range of active combinations per spin.