About the Game
Professor Lightning by Massive Studios features a 6×6 grid and pays out wins for clusters of 5 or more matching symbols. The game also features Lightning Feature Reels at the top and left of the reels, which create multiplier frames. Any win for a cluster within these frames is multiplied by the sum of all multipliers in the cluster. Winning combinations are paid when there are groups of 5 or more matching symbols.
Buy Bonus
Players can purchase game upgrades and bonus purchases. These can be accessed by clicking the corresponding button.
For a bet of 2x the bet, the player receives a 4x chance to trigger free games if 3 or more Scatter symbols land on any reel. In Enhancer mode, the Massive Max Win mode is active, with a maximum win of 20,000x the bet. The theoretical RTP for this game mode is 96.68%.
By paying 100x the bet, the player will gain direct access to free games if 3 or more Scatter symbols land on any reel. Purchasing 1 bonus activates the Massive Max Win mode, where the maximum win is 20,000x the bet. The theoretical RTP for this game mode is 96.58%.
By paying 500x the bet, the player will gain direct access to free games if 4 or more Scatter symbols land on any reel. Purchasing Bonus 2 activates the Massive Max Win mode, where the maximum win is 20,000x the bet. The theoretical RTP for this game mode is 96.56%.
Max Win
The maximum payout per game round in Professor Lightning is 10,000 times the current base bet. When playing in enhanced modes or using bonus purchases, the maximum win per game round is 20,000 times the current base bet.
Game Rules
Wild. The Wild symbol substitutes for all other paying symbols except Scatter symbols.
Cascade Feature
After each spin, winnings are awarded for matching 5 or more connected symbols, arranged horizontally and/or vertically. Winning symbols are paid and then removed, with new symbols cascading to fill the vacant spaces. Cascading continues until no more winning combinations appear. All winnings are added to the player’s balance after all cascades are completed.
Multiplier Lightning Features
Lightning Reels are activated by Basic and Super Lightning Lights.
When Basic Lightning Lights appear from the top and left, they create frames with a 2x multiplier or double any existing multiplier where the lights align. These frames with multipliers can increase up to 512x.
When Super Lightning Lights appear from the top and left, they trigger one of the following random features:
Super Lights: Giver
Creates or transforms a frame into the Giver feature and adds its multiplier to all other frames on the reels. The feature will re-trigger after each cascade.
Super Lights: Taker
Creates or converts a frame into a Taker function and adds all multipliers to itself. The function will be restarted after each cascade.
Super Lights: Booster
Increases the multiplier by a random value. Increases multipliers to: 4x, 8x, 16x, 32x, 64x, 128x, 256x, or 512x.
Free Games
Free games are triggered by landing 3 or more Scatter symbols:
- 3 Scatter symbols = 8 free games
- 4 Scatter symbols = 12 free games
- 5 Scatter symbols = 20 free games + guaranteed Super Lights feature on the next spin.
During free games, any multiplier frames and their features are retained for the entire free games session.
Pros & Cons
Pros
- Buy Free Spins
- Extremally high evaluated – 7.0
- Design is fine
- Max Win – x20000.00
- The slot was commended for his quality
- €/$0.10 per spin is a starting bet in the Professor Lightning
- Basic standard of RTP
