Felix Gaming’s 20 Boost Clover reinvents the classic 5×3 fruit slot. Control the game with the Line Boost feature, applying multipliers to 20 paylines. 95.5% RTP.

20 Boost Clover Features Overview
| Feature Name | Description | Trigger / How it Works |
|---|---|---|
| Line Boost | Allows players to apply a multiplier of x2, x3, or x5 to any of the 20 individual paylines. | Activated via the ‘Line Boost' button. Players select lines and a multiplier from the Boost Menu. This adds a calculated cost to the total bet. |
| Expanding Wild | The Four-Leaf Clover symbol is the Wild. | When a Clover Wild lands and can form part of a winning combination, it expands to cover the entire reel. |
| Scatter Pays | The Dollar Sign ($) symbol is the Scatter. | Landing 3, 4, or 5 Scatter symbols anywhere on the reels awards a direct payout, independent of paylines. |
How Does the Core Gameplay of 20 Boost Clover Work?
The game operates on a 5-reel, 3-row grid with 20 fixed paylines. Payouts are awarded for matching symbols from left to right on these lines, with the exception of the Scatter symbol, which pays in any position. The base game functions like many other classic slots, but the entire experience is defined by the optional Line Boost feature.
The real decision-making happens before you even spin. Through the Boost Menu, you can selectively apply a multiplier to one or all 20 paylines. This action adds a specific cost to your base bet. For an x2 multiplier on a line, the cost is an extra 1/20th of your bet. For x3, it's 2/20th, and for a powerful x5 multiplier, the cost is 4/20th of your bet per line. It’s a direct trade-off: a higher stake for a proportionally higher payout on that specific line. This level of control is uncommon and shifts the focus towards bet construction, a bit like the strategic ante bets seen in some Pragmatic Play titles, but with far more granular control.
What is the Line Boost Feature?
The Line Boost feature is the central mechanic of the 20 Boost Clover game, giving you direct control over the win potential of individual paylines. This isn't a bonus round; it's a strategic layer available on every single spin.
By activating the Boost Menu, you can hand-pick any of the 20 paylines and assign a multiplier of x2, x3, or x5 to it. This choice directly impacts your bet size and potential reward. For instance, if your base bet is $1.00, activating an x5 multiplier on a single line adds $0.20 (4/20 of $1.00) to your stake, making the total spin cost $1.20. If you activate the x5 multiplier on all 20 lines, the bet becomes $1.00 + (20 * $0.20) = $5.00. Wins that land on a boosted line are multiplied by the selected value, offering a direct and immediate return on your strategic investment. The demo version is perfect for understanding the cost-benefit analysis of this mechanic without commitment.
The Strategic Dilemma: To Boost or Not to Boost?
The Line Boost mechanic presents a compelling strategic question. Boosting all lines significantly increases the bet cost, which might not be sustainable. A more tactical approach could involve studying the payline patterns—some players might choose to boost only the horizontal lines, while others might focus on the zigzag patterns that cross the central reels.
Vlad Hvalov's Expert Take:
Honestly, the first thing to do in the demo is to max out the boost on a single, simple payline—like the top or middle row. Spin for a while. This gives you a raw feel for how often that specific line hits and what a boosted win looks like. It’s a much better way to learn the game's rhythm than just boosting everything and watching your balance evaporate.
This feature distinguishes 20 Boost Clover from straightforward fruit machines like Fruit Train Express Hold & Win or Sweet Fiesta. It introduces an element of skill and foresight, rewarding players who understand risk management. The free play mode on Respinix.com is an invaluable tool for experimenting with different boosting strategies to see what aligns with your playstyle.
The Expanding Clover Wild and Scatter Symbol
Beyond the Line Boost, two key symbols influence the gameplay. The Four-Leaf Clover is the Wild symbol. It appears on all reels and substitutes for all other symbols except the Scatter. Its power is fully unleashed when it can create a winning line; at that moment, it expands to cover the entire reel, potentially creating multiple wins across different paylines at once. Imagine an expanding wild landing on a reel crossed by five different paylines you've boosted to x5—the potential escalates quickly.
The other key symbol is the Dollar Sign ($), which acts as the Scatter. This symbol adheres to its own rules, paying out when 3, 4, or 5 of them land anywhere on the screen, regardless of paylines. With 5 Scatters on the reels, the payout is a substantial 300x the total bet. This provides a welcome burst of potential that operates independently of your Line Boost strategy.
Game's Mathematical Profile: RTP and Volatility
20 Boost Clover operates with an RTP of 95.5%. This figure is a theoretical calculation of returns over an extended period of play. The game's volatility is described as medium, which suggests a balanced model where wins are moderately frequent and range from small to significant.
However, the Line Boost feature effectively makes the volatility player-dependent. By choosing not to boost any lines, you are playing a lower-volatility game where wins are smaller but your balance is preserved longer. Conversely, applying high multipliers dramatically increases the variance. A spin with multiple lines boosted to x5 is a high-volatility event, where the outcome is likely to be either a small return or a massive payout. This adjustable risk is the game's defining mathematical characteristic. You can find many games with different math models by browsing the full catalog of demo slots on Respinix.
Audiovisual and Thematic Elements
Visually, the game is clean and vibrant. It sits within the Fruit and Irish themes, blending classic symbols like cherries, lemons, and 7s with the lucky four-leaf clover. The backdrop is a subtly animated, enchanted forest, giving the game a slightly magical feel. This connects it to the broader Magic genre. The sound design is understated, with classic reel-spinning effects that don't distract from the strategic decisions at hand.
The design philosophy is clear: keep the presentation simple to ensure the player's focus remains on the innovative Line Boost mechanic. It’s a game built for players who appreciate mechanical depth over narrative complexity. This focus on mechanics also aligns it with the popular Classic theme, while the presence of the clover adds a touch of the Leprechaun motif. Other themes to consider for this slot are Bell and Seven. If you want to see all the available game themes, you can check the complete list on the slot themes page.
The Clover's Hidden Details
Here are a few interesting observations from playing the 20 Boost Clover demo:
- Selective Boosting Logic: The cost of boosting a line is always a fraction of the base bet, not the total bet. This keeps the math simple and predictable when you're adding multiple boosts.
- Wild Expansion Condition: The Clover Wild only expands if its expansion will result in a win. It won't expand just for visual effect, which is a player-friendly design choice.
- No Free Spins, Pure Base Game: The game deliberately omits a free spins round. All the action and potential are concentrated in the base game through the Line Boost and special symbols, creating a different kind of gameplay loop.
Vlad Hvalov's Expert Take:
It’s interesting that there are no free spins. My take? It's a statement. Felix Gaming decided the core loop with the Line Boost is strong enough on its own. They're betting that players will prefer the constant strategic engagement of the base game over passively waiting for 3 scatters to land. For a certain type of player, myself included, they're probably right.
How Does 20 Boost Clover Compare to Similar Slots?
When comparing 20 Boost Clover, it’s important to look at both its theme and its unique mechanic.
Thematically, it shares DNA with many classic Irish-themed fruit slots. For example, 50 Red Hot 7 Clover Link by Greentube also mixes sevens and clovers, but its gameplay is centered around a Hold and Spin bonus feature. Amusnet's Lucky Wood uses a similar enchanted forest and clover theme but relies on a traditional free spins round with multipliers. Playtech's Roving Clover is another direct competitor, offering a classic feel with a bonus wheel. The primary difference is that these games reserve their biggest moments for bonus rounds, whereas 20 Boost Clover puts the power directly into every single base game spin.
Mechanically, it's harder to find a direct one-to-one comparison. The Line Boost is quite distinct. However, the concept of paying extra for enhanced features is seen elsewhere. The Ante Bet in games like Pragmatic Play's The Dog House Multihold increases the chance of triggering free spins for a higher cost. Wazdan slots often feature player-selectable volatility levels. Yet, neither offers the line-by-line strategic granularity of 20 Boost Clover. It carves out its own niche for players who want to be more involved in shaping the game's risk and reward.
Final Thoughts on 20 Boost Clover
20 Boost Clover is a fascinating game. It successfully merges a simple, classic aesthetic with a surprisingly deep strategic mechanic. The Line Boost feature is the undeniable star, transforming a standard fruit slot into a playground for tactical bettors. It’s not a game for players seeking complex narratives or a constant stream of flashy bonus features. Its appeal lies in its purity and the direct control it offers.
I'd recommend the 20 Boost Clover demo to any player who feels a bit bored by the passive nature of modern slots. It’s a game that respects your intelligence, asking you to think about where you place your bets and why. It might not have the explosive max win potential of a high-volatility Megaways title, but its engaging loop and player agency make it a standout release from Felix Gaming. For me, it's a definite recommendation for a thoughtful gaming session.
FAQ
The standout feature is ‘Line Boost,' which allows players to pay an extra cost to add a 2x, 3x, or 5x multiplier to any of the 20 individual paylines.
The theoretical Return to Player (RTP) for 20 Boost Clover is 95.5%.
No, this game does not include a traditional free spins bonus round; its gameplay is focused on the Line Boost mechanic in the base game.
The Clover Wild symbol expands to cover the entire reel whenever it can be part of a winning combination, potentially creating multiple wins.
Effectively, yes. While the base game is medium volatility, using the Line Boost feature to add high multipliers increases the game's variance for that spin.
The Dollar Sign Scatter pays up to 300x your total bet for landing five symbols anywhere on the reels.
A free demo version of the 20 Boost Clover game is available to play on the Respinix.com website.
This slot was developed by Felix Gaming, a provider known for creating games with unique mechanics.
20 Boost Clover












