Hold and Win Slots: The Complete Guide to the Coin-Collection Mechanic
Hold and Win (also called Hold and Spin) has become one of the most widespread slot mechanics of the past five years. Here's the category guide.
Hold and Win is the coin-collection bonus mechanic that has spread across the slot industry since Pragmatic Play's popularisation of the format in 2020. Coin symbols with cash values appear on the reels and trigger a special bonus round where the collected coins lock in place while remaining positions respin for additional coin landings. The bonus ends when all positions are filled with coins, when three consecutive respins produce no new coins, or when a maximum spin limit is reached. Virtually every major provider now offers hold and win titles, and the mechanic has become a core feature of modern slot design. This page lists hold and win slots in the RTPTrack database and provides the context for choosing between them.
Written by Sofia Lindgren
Slots Comparison Editor · April 16, 2026
The hold and win rankings below
Dynamic rankings filtered to hold and win titles, sorted by theoretical RTP descending.
How hold and win actually works
Coin trigger. The bonus round typically activates when a minimum number of coin symbols (usually six) appear on the reels during base game play. Some variants use specific scatter triggers alongside coin accumulation; others activate based purely on coin count.
Lock and respin. Once triggered, the coins that appeared lock in place. The remaining reel positions respin. Any new coins that land during the respin also lock. The respins continue based on the specific slot's rules.
Respin reset condition. Most hold and win slots reset the respin counter when a new coin lands. Players typically get three respins at a time; if a new coin appears, the counter resets to three respins again.
Coin values. Each coin has a cash value attached, typically proportional to the base stake. Some slots include special "jackpot" coins with higher fixed values.
Bonus termination. The bonus ends when three consecutive respins produce no new coins OR when all positions on the grid fill with coins (the "screen full" outcome that typically triggers a jackpot payout).
Jackpot mechanics. Most hold and win slots include fixed jackpot payouts triggered by specific coin configurations. Filling the entire grid typically awards the top jackpot value.
Why hold and win became dominant
Clear gameplay feedback. The coin-collection mechanic produces immediately visible win progression. Players can see exactly how much they have accumulated at any point during the bonus round.
Guaranteed non-zero payout. Triggering a hold and win bonus guarantees some payout. Unlike free spins rounds that can occasionally produce no wins at all, hold and win always produces at least the starting coin values.
Tension through respins. The three-respin reset structure creates tension during the bonus. Each spin without a new coin moves closer to ending the bonus; each new coin extends play.
Flexible theming. The coin-collection core works with virtually any theme. Providers can release multiple hold and win titles with different theming without mechanical staleness.
Major hold and win providers
Pragmatic Play popularised the mechanic through the Big Bass Bonanza series and extensive catalogue expansion. Pragmatic's hold and win titles run on the standard three-tier variable RTP system, so UK casino deployment varies. The Pragmatic hold and win catalogue is the largest in the industry.
Booongo built its studio positioning specifically around hold and win titles. Tiger Stone, Lion Heart, Buffalo Power, and Aztec Sun all use the mechanic. Booongo's RTP configurations vary by title.
Kalamba Games released 7 Piggies and Finn's Golden Tavern among other implementations. Spinomenal has developed an extensive catalogue under the Demi Gods series. Wazdan has expanded hold and win offerings with configurable volatility features.
Games Global/Microgaming offers titles through various studio partnerships. NetEnt has released implementations including Riches of Midgard. The variety across providers means hold and win titles are available at essentially every UKGC-licensed casino.
Hold and win RTP patterns
Hold and win slots typically run at standard 95–96% RTP ranges. The mechanic itself does not push RTP higher or lower than other categories. Pragmatic Play hold and win slots run at 96% theoretical with three-tier variation. Big Bass Bonanza at 96.71%. Buffalo King at 96.06%.
Booongo hold and win titles run at 96.05–96.10% with typical Booongo variation. Kalamba hold and win runs at 96.50–96.70% for most popular titles. Fixed-RTP hold and win titles are available from some smaller providers, but the dominant volume providers use variable-RTP licensing.
Notable hold and win slots
Big Bass Bonanza (Pragmatic Play, 96.71% RTP) — The original Big Bass title that launched the massive franchise. Fisherman wild collects coins during free spins. 2,100x max win.
Big Bass Splash (Pragmatic Play, 96.76% RTP) — The 2022 refinement with multiple fisherman wild variants. Higher RTP than original.
Big Bass Amazon Xtreme (Pragmatic Play, 96.63% RTP) — Expanded theming with Amazon setting and similar mechanics.
Buffalo King (Pragmatic Play, 96.06% RTP) — American buffalo theme with standard Pragmatic hold and win mechanic.
Fire 88 (Pragmatic Play, 96.16% RTP) — Asian-themed hold and win with lower RTP configuration.
Floating Dragon (Pragmatic Play, 96.71% RTP) — Asian-themed with Hold & Spin feature and money symbols.
Tiger Stone Hold and Win (Booongo, 96.07% RTP) — Asian-themed with Booongo's standard mechanics.
7 Piggies (Kalamba, 96.63% RTP) — Pig-themed with Kalamba's mechanical refinements.
Choosing hold and win slots
- Theme and presentation: The mechanic is consistent across providers, but themes, visual quality, and specific coin value distributions vary substantially.
- Bonus structure: Some include fixed jackpot payouts for screen-full outcomes; others do not. Some have additional bonus features beyond the core hold and win round.
- RTP verification: Pragmatic Play hold and win titles have three-tier variation at UK casinos. Check the in-game value at your specific casino.
- Volatility preferences: Most are high volatility but variation exists. Big Bass series tends toward high volatility. Some Booongo titles tend more toward medium.