Starburst is the most-recognised slot in UK online gambling. Released by NetEnt in 2012, it has spent more than a decade as the default slot offered to new players via free spin bonuses, the most-promoted title in operator marketing, and the lobby thumbnail almost every UK casino visitor recognises. Its mechanical simplicity — five reels, ten paylines, both-ways wins, and a single Starburst Wild that expands to fill an entire reel and triggers a respin — makes it accessible to players with no prior slot experience, and that accessibility has been the foundation of its commercial dominance. The fixed 96.09% RTP is a structural property of the title and applies identically at every UKGC-licensed casino.
Dazzle Me, released by NetEnt in 2015, occupies a much smaller commercial footprint despite offering a structurally superior product. The title uses a 5x3 grid with 76 paylines (rather than 10), a both-ways pay mechanic, Linked Reels that display matching symbols across adjacent reels (similar to Twin Spin's mechanic), and Dazzling Wild Reels that randomly turn entire reels wild during the base game and the free spins round. The fixed RTP is 96.90% — 0.81 percentage points higher than Starburst, which translates to approximately £8.10 per £1,000 staked in additional expected return. Both are fixed; both apply identically at every UK casino; the comparison is one of the few in the UK market where deployment risk does not need to be considered on either side.
The fixed-RTP advantage shared by both
Before the comparison itself, the shared structural property is worth stating. Both titles are NetEnt legacy releases that predate the studio's migration to operator-configurable RTP frameworks. The published RTP figure is the deployed RTP at every UK casino. There is no in-game information panel to interrogate, no tier matrix to verify, no operator commercial decision sitting between the player and the maths. This is the shared advantage that places both titles ahead of almost every modern slot release on a deployment-risk basis. The comparison between them is purely on the fixed-RTP figures and the mechanical experience each delivers.
The 0.81 percentage point gap
0.81pp is a meaningful difference over extended play. £10,000 of staked play on Starburst returns £9,609 in expectation. The same £10,000 on Dazzle Me returns £9,690. The £81 differential is not life-changing, but it is real, and it accumulates across the kind of sessions that any regular slot player produces over a year. For a player who would otherwise default to Starburst on the basis of habit, the rational substitution to Dazzle Me costs nothing in switching effort and gains a structural mathematical edge that compounds.
Mechanical comparison
Starburst is mechanically simple. Five reels, ten paylines paying both ways, and the Starburst Wild as the single bonus mechanic. The wild expands to fill its reel and triggers a respin in which it remains in place — additional Starburst Wilds landing during respins extend the feature. There is no free spins round, no bonus game, and no progressive feature. The session experience is consistent: small wins land at moderate frequency, occasional Starburst Wild events produce larger payouts, and the variance distribution is tight enough that bankroll erosion is gradual rather than dramatic.
Dazzle Me is mechanically richer. The 76 paylines on a 5x3 grid produce more frequent base-game wins than Starburst's 10 paylines, and the Linked Reels mechanic — which displays matching symbols across adjacent reels — increases combination frequency further. The Dazzling Wild Reels feature randomly turns entire reels wild during both the base game and the free spins round, which is triggered by three bonus scatters and runs for 8 spins with guaranteed Wild Reel events. Volatility sits in the low-medium band, producing a session profile that is similar in feel to Starburst but with more layered bonus dynamics.
Why Starburst dominates despite the gap
Brand recognition and marketing investment. Starburst has had 14 years of placement at the top of the new-player free-spins funnel, more than a decade of casino lobby promotion, and cultural penetration that no subsequent fixed-RTP NetEnt title has come close to matching. Dazzle Me, despite launching three years later with structurally better maths and arguably more interesting mechanics, never received comparable marketing support. The result is an asymmetry that has nothing to do with product quality and everything to do with commercial momentum.
For players who have already engaged with Starburst and are looking for the next title in the same fixed-RTP, low-medium-volatility, both-ways-pay category, Dazzle Me is the obvious upgrade. Same guarantee structure, better mathematics, richer feature set. The comparison is one of the cleanest "switch from the famous title to the better-engineered alternative" propositions in the UK market.
Verdict
Dazzle Me is strictly the better mathematical proposition by 0.81 percentage points, and the additional feature complexity arguably makes it the more engaging session as well. Starburst retains its position through brand recognition and the inertia of operator promotional placement, not through any product superiority. Players who would default to Starburst out of habit should consider Dazzle Me as the rational substitution. For the broader fixed-RTP universe in the UK market, see the fixed-RTP slot list.