Bolt X UP
Slot Type Video Slot
Software Alchemy Gaming
Genre Other
Features Wilds, Multipliers, Buy Bonus, Free spins
Volatility Medium
RTP 96.22%
Winlines 243
Min Bet $0.10
Max Bet $20
Bolt X UP
Slot Type Video Slot
Software Alchemy Gaming
Genre Other
Features Wilds, Multipliers, Buy Bonus, Free spins
Volatility Medium
RTP 96.22%
Winlines 243
Min Bet $0.10
Max Bet $20

Bolt X UP Review

Alchemy Gaming has produced an electricity-themed slot full of high-voltage entertainment that grants its players an experience to talk about. Charge your way to big wins with multiple features and straightforward gameplay. It is an exciting concept with an original touch, albeit electric slots are not a novelty.

The game is a part of the tremendously popular X UP franchise, representing its more forgiving instalment. Additionally, the payout potential could have been better, although the maximum win of 10,395x the stake is praiseworthy. Everyone will find something to like, although the release has its share of problems.

  • Medium volatility with a maximum win of 10,395x the bet
  • 243 paylines
  • Free Spins with Multipliers, the Upsizer feature, and Bonus Buy

The graphics are sharp and crisp, with an excellent audio-visual presentation, though this online slot does not feature the most spectacular visuals ever. Everything is electric, with the reels taking up a large part of the screen.

Additionally, the soundtrack fits the theme perfectly, creating an audio-visual treat, although there are better games in that department. This slick game with evocative sounds reminds us of Nikola Tesla and his glorious work.

Everything is OK here, without glaring omissions, but the game lacks something to make it stand out from the crowd. It is better than many games and worse than many other titles.

Theme, Graphics and Sounds

The graphics are not the best ever seen, but they are clean and crisp, offering a pleasant visual experience. A nuclear power plant is the setting, with sparks in the back and a large grid in the middle.

Sounds are in tune with the place, so you already know what to expect when in a power plant. Alchemy Gaming delivers a memorable playing experience, albeit it will not become an all-time classic.

We cannot say this slot is the spitting image of some other game, but it is not breathtakingly original. It needed a few touches here and there to cement its status as a classic, but it did not happen. It remains to be seen where the franchise will go in the future.

The action occurs on a standard 5×3 game grid with 243 ways to win and a few solid features. Land three to five matching symbols on adjacent reels to score a win.

Low-pay symbols include card royals (10-A), awarding 1x-2x the bet for five of a kind. Premium icons include Bells, Bars, Sevens, and Diamonds, giving 2.5x to 4x the stake for a combination of five.

A Wild symbol replaces the regulars in winning combinations, while Scatters activate the Free Spins round and pay 4.5x the bet for landing five on the grid.

Bolt X UP Free Spins

In-game features

Except for Wilds and Scatters, the features include Free Spins with Multipliers, the Upsizer, and Bonus Buy where available. The Bonus round is the most interesting part of the game, where you should aim for the highest prizes.

Wilds & Scatters

A letter W with sparks is a Wild symbol that substitutes all the regular icons in winning combos. It also expands along the entire reel whenever it lands, creating more opportunities for grabbing wins.

Moreover, Logo Scatters can hit the three middle reels and will award you eight spins. If two of them land, you receive an UP X token to upgrade your Free Spins Multiplier.

Bolt X UP Free Spins & Multiplier

The Free Spins Multiplier is located on the left side of the screen, with eight values ranging from x2 to x10. The Multiplier is filled with a token whenever two Scatters land in the base game.

The first token puts the Multiplier on x2, and you need two to go on the next level. All wins during the Bonus round are multiplied by a number shown by the Multiplier when the game begins.

Furthermore, the Free Spins round is activated automatically when the Multiplier reaches x10, with the meter resetting whenever you change bets. The round starts with eight spins, with two more every time you land two Scatters during the game.


If you did not have the time to charge the Multiplier before the round, you could buy the higher Multiplier value for a cost. The price depends on the level you are on.

Bonus Buy

You can purchase the Bonus round for 60x the bet, and it comes with a random Multiplier of x2-x10. You are in for solid payouts if you get a more considerable value.

Where To Play Bolt X UP?

Up to $2000
100 Free Spins
100% up to $200
50 Free Spins
Up to $500
150 Free Spins

RTP, bet sizes and volatility

The game’s RTP amounts to 96.22%, going above the industry standard. The hit frequency is not available, but it should be decent, given the rest of the parameters.

Numerous betting options are in store, but the scope is narrow. With the lowest bet you can place standing at $0.10, the largest one is $20.

It might turn off high rollers, for the game is tailored to more casual punters. However, the decent maximum win of nearly 11,000x the stake may lure some of them back.

The volatility is medium, with a balanced ratio of wins and their lucrativeness. Players should record wins of a decent amount at regular intervals. While not continuously thrilling, the game provides some exciting moments and sequences.

Give this slot a run for its money at a real money online casino. Check out an iDebit casino or InstaDebit casino for fast and safe payments!

Bolt X UP Bonus


Bolt X UP is a solid game with an exciting concept and a few attractive features. While it will not break records or top lists, it should provide great entertainment with substantial payout potential.

A few segments could have been better, but the fast-paced gameplay spiced with a lucrative Free Spins round is constantly exciting. We rate it 4 out of 5 stars.

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