Post Published: August 3, 2023
Author: Chlo


Scored by our Casino Expert Chloe

Zap Attack (Thunderkick) – Slot Review

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Thunderkick, the renowned provider, draws inspiration from the Sci-Fi genre to create an exciting Alien Invasion themed game. The game unfolds in Roswealth, a small American town nestled within a canyon, where cacti thrive amid imposing mountains, shrouded by ominous clouds of smoke. The town’s diverse characters, such as the Sheriff, Waitress, and Grandma, add depth to the narrative.

Upon triggering the Free Spins feature, the invasion commences, transforming the once serene landscape into a vibrant green hue as the Aliens take control. With high-quality visuals, a captivating and quirky theme, and engaging gameplay, this game promises an immersive gaming experience.

Zap Attack offers an engaging gameplay experience with its 5 reels by 5 rows setup, featuring 25 fixed pay lines. This high variance slot comes with an RTP of 96.15% and a max win capped at 5,000x, accommodating bets from £0.10 to £100.

Zap Attack Symbols & Pay Table

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With a total of 12 symbols, players will encounter 5 low paying ones represented by 10, J, Q, K, and A. Additionally, there are 5 premium symbols: a Builder, An Old Lady, A Waitress, A Sheriff, and An Alien. Alongside these regular symbols, the game includes a UFO Wild and a Bonus Scatter Symbol, with the Alien Premium being the highest paying symbol, rewarding 10x for 5 across a pay line.

The Wilds in the game can Expand to cover the entire reel, providing a random Multiplier of 2x, 3x, 4x, or 5x. If an Expanded Wild is part of one or more winning combinations, the win is Multiplied by the displayed Multiplier. If multiple Expanded Wilds contribute to the same winning combination, their total Multipliers are added together and applied to the win.

Zap Attack Features & Mechanics

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Triggering the Bonus Game requires landing 3 or more scatters during a base game spin, granting 7, 11, or 15 Free Spins depending on the number of scatters. During Free Spins, each Alien Symbol that lands may randomly use its ray gun to shoot one of the premium symbols displayed on the meter on the right side. Each hit is highlighted in the meter, and when a premium symbol is hit 10 times, it is replaced by the Alien Premium, and the next symbol becomes the new target. One extra spin is awarded each time a symbol is converted from the meter. Landing 2, 3, 4, or 5 scatters during the feature will reward 3, 5, 7, or 9 additional spins. Moreover, the Bonus Game can be purchased, offering players the option to pick how many scatters they want with different prices: 3 Scatters = 60x, 4 Scatters = 125x, and 5 Scatters = 250x.


In summary, Zap Attack delivers a superbly crafted game, providing players with an enjoyable and engaging gameplay experience. The cartoon-styled art design is meticulously detailed, complemented by eye-catching animations that enhance the overall visual appeal. The main highlight lies in the thrilling Free Spins feature, accompanied by the Expanding Wild with a randomly generated Multiplier of up to 5x, adding an extra layer of excitement to the gameplay. Be sure to try out the game for yourself and check out our exclusive casino offers