Bolt X UP

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Rules and Gameplay

The Bolt X UP slot game, a creation by Alchemy Gaming, offers an electrifying gaming experience with its high voltage theme and innovative mechanics. It operates on a 5×3 grid with 243 distinct ways to win, allowing for a multitude of winning combinations. The gameplay is anchored around the strategic collection of X Up scatters to boost the bonus round’s multiplier, complemented by expanding wilds that significantly enhance win potential. Its medium volatility ensures a balanced mix of wins, catering to a wide array of player preferences for both excitement and consistent rewards.

Bonus Features

Bolt X UP is laden with engaging bonus features designed to elevate the gaming experience and offer substantial win opportunities:

  • Multiplier Meter: Accumulating two X Up scatters on a single spin contributes to the Multiplier Meter, incrementally increasing the bonus round’s multiplier to a maximum of x10.
  • Expanding Wilds: Wilds that land on the reels unfurl to cover them entirely, facilitating larger wins by substituting for regular symbols.
  • Free Spins: Activated by either collecting sufficient X Up scatters or landing three scatters across the middle reels, granting eight free spins with potential extensions and multiplier enhancements.
  • Upsizer Feature: Offers the option to augment the bonus round multiplier for a fee, which is reduced by the scatters collected throughout the game.
  • Buy Bonus Option: Available to players outside the UK, this feature allows the direct purchase of the bonus round for 60 times the current stake, awarding a random multiplier ranging from x1 to x10 for the duration of the bonus round.


In Bolt X UP, symbols are meticulously designed to align with the game’s electric theme, each playing a pivotal role in the gameplay:

  • Wild Symbols: Offer the highest substitution potential, expanding to cover reels and paying out 4.5x the stake for a five-of-a-kind match.
  • X Up Scatters: Crucial for unlocking and advancing the game’s signature bonus features.
  • Premium Symbols: Include a range of high-value icons paying between 2x and 4x the stake for collecting five across the reels.


Utilizing a 243 ways to win system, Bolt X UP eschews traditional paylines for a more dynamic winning structure. This setup rewards players for matching symbols on adjacent reels from left to right, offering a more fluid and engaging approach to forming winning combinations, thus enhancing the overall gaming experience.

Pros & Cons

Pros Cons
Expanding wilds on all 5 reels enhance winning potential. Visuals are less impressive compared to predecessors.
X UP feature builds the Free Spins (FS) multiplier up to x10, adding excitement. High-risk players may find the reduced maximum win potential less appealing.
Option to pay to increase FS multiplier (Upsizer) offers strategic gameplay. Limited innovation with no new features beyond those in previous installments.

Minimum and Maximum Bet

The betting range in Bolt X UP caters to a wide spectrum of players, starting from a minimum of $0.10 to a maximum of $20 per spin. This range ensures that both casual players and high rollers can enjoy the game according to their individual betting preferences, making it accessible and enjoyable for a broad audience.

Game Jackpot

The jackpot potential in Bolt X UP is impressive, offering players the chance to win up to 10,935 times their stake. This game features a Return to Player (RTP) rate of 96.22%, aligning with industry standards for fair and rewarding gameplay. The medium variance of the slot balances the frequency and size of wins, making for an engaging gaming experience that keeps players on the edge of their seats.

About Provider

Alchemy Gaming is a distinguished provider in the online casino industry, known for its innovative and high-quality slot games. As a part of the Microgaming network, Alchemy Gaming leverages cutting-edge technology and creative design to produce engaging gaming experiences. The release of Bolt X UP underscores their commitment to delivering feature-rich slots that appeal to a diverse range of players, further cementing their reputation as a leading developer in the competitive online gambling market.

How To Play

  1. Start by setting your bet size, adjusting the bet level between the minimum of $0.10 and the maximum of $20 per spin.
  2. Spin the reels manually using the spin button or activate the auto-play feature for a selected number of uninterrupted spins.
  3. Aim to land matching symbols on adjacent reels, starting from the leftmost reel, to form winning combinations according to the game’s 243 ways to win.
  4. Collect X Up scatters to fill the Multiplier Meter, enhancing the bonus round with a higher multiplier for more significant wins.
  5. Trigger the Free Spins feature by landing three X Up scatters on the middle reels or by filling the Multiplier Meter with collected scatters.
  6. Use the Upsizer feature to your advantage, if available, by paying for a higher multiplier in the Free Spins round.


Bolt X UP is a thrilling addition to Alchemy Gaming’s portfolio, offering a blend of engaging gameplay, innovative features, and significant win potential. While it may not break new ground in terms of visuals or game mechanics, its solid execution of the X UP feature, coupled with the expanding wilds and the strategic Upsizer option, provides a compelling gaming experience. With its broad betting range and balanced variance, Bolt X UP is well-suited to a wide audience, from casual players to those seeking substantial payouts. Overall, this slot is a testament to Alchemy Gaming’s ability to create games that resonate with players and keep them coming back for more.