What will you play next?
Volts and Bolts follows the story of a mad scientist and his lab-created robot in this 5×3, 50 pay-line CGI-animated, fun slot by Barcrest. Just ignore that weird octopus-looking thing in the background while the gears are turning, the potions are bubbling, and just the right power source brings the robot to life in the exciting Robot Bonus that features instant jackpots.
Best features on Volts and Bolts slot
Volts and Bolts is nonstop entertainment, but these features really stand out:
- Robot bonus: The robot bonus features free spins and combined locked symbols that can award you instant jackpot wins.
- Instant jackpots: Win the mini, minor, major, or even the grand jackpot for up to 5,000x your bet.
- Free spin multipliers: The free spins can have up to a 100x multiplier that even applies to retriggered free spins.
How to play Volts and Bolts slot for free or real money
You can crank up the voltage yourself by playing the free demo version of Volts and Bolts right on our site. Just choose your bet from $0.50 – $50 in the control panel and press the green button to bring the game to life. Don’t be shy about betting high, because you can always replenish your credits by refreshing the page.
When you’re ready to play slots for real money, you just need to find an online casino that has Volts and Bolts and sign up. Most online casinos have sign-up promotions, so you can start off playing risk-free.
Volts and Bolts graphics and design
Volts and Bolts opens with an impressive CGI animation showing the scientist in his beaker-and-contraption-filled lab bringing his creation to life with the help of a battery. The reel set sits on the note-strewn desk in his laboratory, amid gears turning, potions bubbling, wires sparking, and some octopus-looking creature hooked up to electrodes.
The game symbols fit in with the mad-scientist theme and include a wrench, voltage meter, notebook, robot, and scientist. A battery serves as the wild symbol that triggers the maniacal laugh of the scientist when it’s included in a winning pay-line. Some symbols are 3D and become animated when they’re part of a win. The music is fun, upbeat, and reminiscent of something you would hear in a cartoon. Overall, it’s a well-designed game that has great visuals and a peppy, fun atmosphere.
|Volts and Bolts
|Min / Max Bet
|$0.50 - $50
|# of Pay-lines
|Max Free Spins
|Free spins, multipliers, combined locked symbols, instant jackpots
How Volts and Bolts’ bonus features work
Volts and Bolts have two main bonus features:
Landing six or more scattered robot symbols triggers the robot bonus with five free spins. During the bonus, the robot symbols that trigger the feature, plus any additional robot symbols that appear, lock into place and join together with neighbouring robot symbols to combine into larger mega-symbols. At the end of the five spins, each newly created robot malfunctions and is replaced by an award based on the size of the robot. Some robots are replaced with vertical spinning prize wheels. The largest robots trigger one of the instant jackpots: Major, minor, and mini. Fifteen robot symbols award you the grand jackpot of 5,000x your bet and end the feature.
Three or more scientist symbols trigger the free spins bonus, which awards you 12 free spins. Each bonus round has a multiplier based on the number of scientists that triggered the free spins:
- 3 scientists: 2x
- 4 scientists: 15x
- 5 scientists: 100x
You can retrigger more free spins with the same multiplier when three or more scientists appear. During the free spins, the centre reel only contains wild and scientist symbols. You can trigger the robot bonus during the free spins, but the multiplier doesn’t apply to the instant jackpot wins.
You can trigger both bonuses in one spin, but the robot bonus plays first.
Where to find Volts and Bolts slot game online
If you’re ready to start experimenting with Volts and Bolts, you can play it at Caesars Casino and BetMGM Casino. Caesars Casino offers weekly free credits, first-time deposit matching, giveaways, and other rewards. BetMGM Casino gives you free bets, free credits, deposit matches, free play on specific games, and other promotions. Just pick your safe online casino, create an account, and take advantage of the offers to start playing.
You can even turn off the sound and play hands-free anywhere by utilizing the auto-play feature.
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Final thoughts on Volts and Bolts by Barcrest
Volts and Bolts is a fun, entertaining game, designed with a lot of attention to detail. The CGI animation is movie-studio quality, and the overall game design is top-notch. The one glaring problem with Volts and Bolts is the lack of bonus features and other elements that make slots even more exciting. A quirky game design, no matter how well done, only goes so far. Weighing out these factors, we give the game a 7/10 rating.