Annihilator
Annihilator Slot Review
Annihilator brings the heavy-metal world of the Canadian thrash metal band to the reels in a dark and atmospheric slot from Play’n GO. As the sixth entry in the developer’s heavy-metal series, the game combines creepy artwork, blood-stained symbols, guitars, band-inspired characters, and classic slot mechanics.
The game is based around the long-running metal band Annihilator, led by guitarist and songwriter Jeff Waters. Rather than going for an extremely aggressive presentation, Play’n GO takes a darker and more restrained approach. The result is a slot that mixes horror-inspired imagery with a straightforward five-reel format.
Theme and Design
Annihilator uses a dark heavy-metal setting filled with creepy imagery and eerie surroundings. The background features a gated property that creates an unsettling atmosphere, while blood-spattered symbols reinforce the horror-inspired design.
The visual style is relatively restrained compared with some of Play’n GO’s other metal-themed releases. However, the presentation still gives fans of the band plenty to recognize, with Jeff Waters appearing as the Wild and Alice featured among the premium symbols.
The game combines its musical identity with a traditional slot layout. Metallic royal symbols use styling inspired by the band’s logo, while the higher-paying symbols include a cracked mirror, guitar, and Alice holding her teddy bear.
Slot Structure
- Reels: 5
- Rows: 3
- Paylines: 10
- Winning System: Fixed Paylines
- Theme: Heavy Metal / Horror / Annihilator
Annihilator follows a familiar five-reel and three-row structure. Winning combinations are created when at least three matching symbols land consecutively from left to right on one of the 10 paylines.
The lower-paying symbols consist of metallic versions of the 10 through Ace card ranks. Premium symbols provide stronger payouts, with Alice offering the highest regular symbol value.
A line of five Alice symbols pays 30x the stake, while five Jeff Waters Wilds can award 40x the stake. The Wild also substitutes for other regular symbols, helping complete winning combinations.
How to Play
Players begin by selecting their preferred stake before spinning the five reels. The betting range starts at 0.10 and can reach 100 per spin, depending on the available casino version and currency.
The goal is to land three or more matching symbols consecutively across an active payline. The game’s 10 paylines determine which symbol combinations can produce payouts.
Although the base game is simple, several special mechanics add variety. The Jeff Waters Wild can substitute for regular symbols, while the In Command feature can randomly expand visible Wilds across an entire reel.
Three Doll Bonus Scatters appearing on reels 2, 3, and 4 activate the Fun Palace pick feature. Alternatively, three Free Spins Scatters anywhere on the reels can directly trigger the Set the World on Fire bonus.
Symbols and Payouts
Annihilator mixes traditional card symbols with dark, band-inspired imagery. The lower symbols provide the basic wins, while premium characters and objects offer higher payouts.
Regular Symbols
- Low-paying: 10, J, Q, K and A metallic symbols.
- Premium: Cracked mirror, guitar, and Alice.
- Highest regular symbol: Alice.
- Five Alice symbols can pay 30x the stake.
The metallic card symbols are designed using the visual style of the Annihilator logo, helping connect the standard slot elements with the band’s identity.
Wild Symbol
Jeff Waters appears as the game’s main Wild symbol.
- Substitutes for regular pay symbols.
- Can help complete winning combinations.
- Five Wilds on a payline can award 40x the stake.
- Wilds can expand during certain bonus features.
The Wild becomes particularly important during Free Spins, where an expanded Jeff Waters symbol remains visible and can transform highlighted positions into Wilds.

Bonuses & Special Features
Fun Palace
- Triggered by 3 Doll Bonus Scatters on reels 2–4.
- Pick dolls to reveal prizes from 1x to 50x.
- Some prizes allow further selections and accumulation.
- Finding the Free Spins Scatter starts the Free Spins feature.
Set the World on Fire Free Spins
- Triggered by 3 Free Spins Scatters or through Fun Palace.
- Starts with 8 Free Spins and an expanding Jeff Waters Wild.
- Moving Wild creates fiery highlighted positions that can turn Wild.
- Each Scatter adds 2 spins, up to 50 Free Spins.
In Command
- Activates randomly during the base game.
- Visible Wilds expand to cover entire reels.
- If no win occurs, a respin keeps the expanded Wilds in place.
- Respins continue until a winning combination is formed.
RTP & Volatility
- RTP: Up to 96.20%
- Volatility: High (8/10)
- Maximum Win: 5,000x the bet
However, the maximum prize is extremely difficult to achieve. The game does not feature a major multiplier mechanic, so reaching the top win depends heavily on successful Free Spins, expanding Wilds, and strong symbol combinations.
Mobile Compatibility
Annihilator is suitable for both desktop and mobile casino play. Its five-reel design and straightforward interface make the game easy to navigate on smaller screens.
The dark artwork and fiery Free Spins effects also translate well to mobile screens, while the simple reel structure keeps the gameplay easy to follow.
Gameplay Experience
Annihilator delivers classic five-reel gameplay with a dark heavy-metal theme. Expanding Wilds and bonus features add extra excitement, while In Command can create strong reel coverage.
The Set the World on Fire Free Spins feature stands out, with moving Wilds and extra Scatters adding spins, Annihilator is suited to players who enjoy feature-rich slots and rock or metal themes.
Tips to Play
- Three matching symbols can create a winning combination.
- Five Jeff Waters Wilds can pay 40x the stake.
- Alice is the highest-paying regular symbol at 30x for five.
- Three Doll Bonus Scatters trigger Fun Palace.
- Fun Palace offers up to 50x wins, with 8 Free Spins triggered by 3 Scatters and up to 50 spins possible.
- The In Command feature can expand Wilds across a reel.
- Respins can occur when expanded Wilds fail to create a win.
Quick Stats
| Feature | Details |
|---|---|
| Game Name | Annihilator |
| Theme | Heavy Metal / Horror |
| Developer | Play’n GO |
| Reels | 5 |
| Rows | 3 |
| Paylines | 10 |
| Features | Wilds, Fun Palace, Pick Bonus, Expanding Wilds, Respins, Free Spins |
| Wild Symbol | Jeff Waters |
| Fun Palace Prizes | 1x to 50x |
| Free Spins | 8 |
| Free Spin Retrigger | +2 spins per Scatter |
| Maximum Free Spins | 50 |
| RTP | Up to 96.20% |
| Volatility | High (8/10) |
| Maximum Win | 5,000x |
| Min/Max Bet | 0.10 / 100 |
| Free Spins Frequency | Less than 1 in 1 billion |
| Mobile Friendly | Yes |
Annihilator Slot Machine
Annihilator brings Play’n GO’s heavy-metal series into a darker and more restrained setting. Inspired by the Canadian thrash-metal band, the game uses creepy surroundings, blood-stained symbols, metallic card icons, and band-related characters to create its atmosphere.
The Set the World on Fire Free Spins feature provides the biggest opportunity for extended gameplay. Starting with eight spins, it uses a moving expanded Wild and fiery trails to create additional Wild positions. Scatters can add two more spins, up to a maximum of 50.