If you’re ready to play the Professor Lightning slot, start by adjusting your wager using the plus and minus buttons. You can play for anything from 0.10 to 1000.00 per spin at Stake.

Click the play button, and the reels will come to life as 5 or more matching symbols form cluster wins. When this happens, the winning symbols will disappear, and new symbols will cascade down. This can cause new wins to appear repeatedly on a single bet.

To learn the game rules, or see if this is to your liking, load the demo slot to play for free!

What Professor Lightning offers fans of action games

Unleash your inner mad professor and step into this action-packed science lab! Lightning strikes the reels with every spin of the reels, which are set in a high-tech laboratory filled with equipment.

The game symbols include goggles, special devices, and the scientist’s book of secrets. This game will have you on the edge of your seat as new wins attempt to cascade onto the reels with each wager. The dramatic soundtrack adds to the excitement as Professor Lightning attempts to change the world.

Available Only on Stake and designed using the Stake Engine, this slot has HD graphics and animations for pure entertainment!

What each symbol pays and how to read the game's paytable

Take a look at the slot machine game symbols and how they pay out at Stake.com. The paytable below uses a bet amount of 1.00 per spin.

Symbol	Match 5	Match 6	Match 7	Match 8-9	Match 10-11	Match 12	Match 13	Match 14+
J	0.10x	0.20x	0.30x	0.50x	0.75x	1.50x	2.00x	6.00x
Q	0.10x	0.20x	0.30x	0.50x	0.75x	1.50x	2.50x	7.00x
K	0.20x	0.30x	0.40x	0.80x	1.00x	2.00x	4.00x	8.00x
A	0.20x	0.30x	0.40x	0.80x	1.00x	2.00x	6.00x	10.00x
Goggles	0.25x	0.40x	0.50x	1.00x	1.50x	3.00x	8.00x	12.00x
Device	0.30x	0.50x	0.60x	1.50x	2.00x	4.00x	10.00x	15.00x
Battery	0.40x	0.60x	0.80x	1.75x	2.50x	5.00x	12.00x	18.00x
Book	0.50x	0.75x	1.00x	2.00x	5.00x	10.00x	15.00x	25.00x

How the bonus features work in Professor Lightning

Explore the available bonus games and special features when playing this online slot game.

Multiplier Lightning Features

The Lightning Reels can activate with both Basic and Super Lightning Lights. When Basic Lightning Lights appear on both the top and left of the reels, they create multiplier frames. These lightning strikes can also double any existing multiplier. The value of the multiplier can be as high as 512x.

When Super Lightning Lights appear, they trigger one of the following features:

Giver: This creates or converts a frame into a Giver feature. It adds a multiplier to all other frames on the reels. It can retrigger after each cascade.
Taker: This feature creates or converts a frame into a Taker. It adds all other multipliers to itself and will retrigger after each cascade.
Booster: This boosts the multiplier frame by a random amount between 4x and 512x.

Free Games

Land 3 or more scatter symbols to receive 8, 12, or 20 free games. If you land 5 scatters, the 20 free spins will include a guaranteed Super Lights feature on the next spin.

During free games, any multiplier frames and their features remain persistent.

Bonus Buy

Hit the M logo and get access to the buy features, but take note of the extra costs involved and game responsibly.

Enhancer 1: Costs 2x per spin
Bonus Buy 1: Costs 100x your bet
Bonus Buy 2: Costs 500x your bet

What the RTP, max win, and bet range are for Professor Lightning

The Professor Lightning slot has a 96.53% return-to-player (RTP) percentage and a low house edge of 3.47%. This slot has high volatility and a max win of 10,000x during the base game. If you purchase any of the bonus buy options, the max win will be boosted to 20,000x.

To start playing, you can set your bet for as little as 0.10 or as much as 1000.00 per spin. As you spin the reels, a random number generator (RNG) will determine the outcomes for fair play.

How to deposit funds to play Professor Lightning online at Stake

Here at Stake, we support many different local currencies, including ARS, CLP, INR, NGN, and more.

If crypto is your preference, take your pick of our supported crypto coins. You can choose from BTC, DOGE, LTC, ETH, and more. When you’re ready to deposit crypto, we recommend using Swap Connect or Mesh.

Cryptocurrency can be purchased via reliable platforms like Moonpay and Swapped.com. Once you’ve got your crypto, use our Stake Vault to keep your funds safe.

If you have questions or concerns, reach out to our customer support staff. For more general information and tips, read our online casino guide.

Other popular Massive Studios games you can play at Stake

If you want to experience more high-quality games, this software provider has plenty of great options. There are plenty of fun online slots with features that include free spins, multipliers, and buy features.

Don’t miss these Massive Studios slots:

We add new casino games to our library every week, and you can explore them all. Take your pick of our generous bonuses and promotions to experience the latest slots with big rewards.

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Game Information

Title	Professor Lightning
Provider	Massive Studios
Game Type	Video Slot
Reels	6
Rows	6
Paylines	Cluster Pays
RTP	96.53%
House Edge	3.47%
Max Win	20,000x
Volatility	High
Min Bet	0.10
Max Bet	1000.00
Release Date	29 May 2026
Theme	Action
Bonus Buy Available?	Yes