ZapLab Slot Review

ZapLab, a casino slot from ELK Studios, immerses you in the laboratory of the eccentric Dr. Mayhem. This mad scientist has concocted incredible monsters, gadgets, and bonuses, all of which you can experience as you chase the maximum win of 10,000 times your bet. The game features a 7×7 grid with continuous cascades, where you aim to fill the Monster Meter for guaranteed bonuses while Dr. Mayhem is pursued by his greatest creation, Zappy, the bouncing Wild. For more mad scientist adventures, check out games like Mad Scientist: Breaking Beakers and Doctor Electro.

Game Information

Developer: ELK Studios
Reels:7
Rows:7
Paylines:5
RTP:94%
Hit Frequency:26.1%
Max Win:10,000x
Max Win Probability: N/A
Bonus Round Frequency: N/A
Volatility: High
Min/Max Bet:0.2/100
Release Date: 2025-04-24

Game Mechanics

ZapLab is a video slot with 7 reels and 7 rows, utilizing Cluster pay mechanics that require at least 5 symbols in a cluster to win. Bets range from a minimum of 0.2 to a maximum of 100, with an average RTP of 94%. The game is highly volatile, with a hit frequency of 26.1% and a maximum win potential of 10,000 times the bet.

Visuals and Sound

Set in a spooky laboratory at midnight, the game features eerie pipes, mysterious gases, and a brain in a testing chamber, all accompanied by a fun yet mysterious soundtrack and sound effects. ZapLab is compatible with most mobile devices, desktops, and tablets. Wins are achieved by landing 5 or more symbols in a cluster anywhere on the reels.

Symbols and Payouts

Lower-paying symbols are monster experiments depicted as eyeballs in flasks of various colors (blue, green, purple, and orange). Winning with 25 of the same symbol pays out 20 to 50 times the bet. Higher-paying symbols are different colored monsters (blue, green, purple, and orange), with 25 of the same symbol paying out 75 to 1,000 times the bet. Special symbols include Monster Symbols, Wilds, Zappy, and the blocker Dr. Mayhem symbols.

Features

Wild Symbols: Substitute for any paying symbol to create winning combinations.

Cascading Reels: Winning symbols are removed, allowing new symbols to fall and potentially create new wins. This continues until no more winning combinations are made.

Monster Meter: Fills up with winning combinations, awarding random Monster Features or Monster Symbols. Features include:

• Monster Reload: Awards a Symbol Redrop for new wins.
• Wild Flip: Replaces a selected paying symbol type with Wilds.
• Monster Chunks: Replaces random symbols with 2×2 symbols.
• Monstrous: Expands a selected symbol up to 5×5.
• Zapocalypse: Drops Dr. Mayhem symbols, triggering a Zap Attack by Zappy.
• Shockwave: Triggered after filling the Monster Meter 5 times, awarding all Monster Features in one round.

Monster Symbols: Act as Wilds with additional effects, such as:

• Omniblast: Transforms symbols in an X-pattern into the same symbol.
• Electroshift: Upgrades a selected symbol and its instances to a more valuable symbol.
• Twilight Twirl: Converts itself to a selected symbol type and removes other payout symbols.

Zappy: A Wild that jumps around the reels, leaving Wilds behind and attacking Dr. Mayhem symbols to increase its multiplier.

Feature Buy (X-iter): Offers 5 options to enhance gameplay with additional bonuses, priced based on the current bet.

Conclusion

ELK Studios’ ZapLab is an action-packed game with continuous bonuses and special symbols, ensuring no spin feels the same. The game boasts colorful symbols, stunning graphics, smooth animations, and a fitting soundtrack. Despite its seemingly complex features, the gameplay becomes intuitive as you spin. The 94% RTP is lower than average, but the frequent cascades and bonuses compensate for this. The maximum payout of 1,000 times the bet for 25 symbols is impressive, and the best way to achieve the 10,000 times max win is through the Shockwaves feature. If you enjoy chaotic yet rewarding gameplay, give ZapLab a try.