Discover Rumble Extinction by Games Global Studio
Rumble Extinction is a 5-reel, 3-row video slot game by Games Global Studio. The action unfolds across 10 fixed paylines, providing a straightforward yet dynamic playing experience. Each spin is played at a set cost, with bets ranging from £0.20 to £5.00 per spin. Winning combinations are highlighted directly on the reels, and corresponding payouts are awarded immediately after each spin.
Reel Layout and Winning Patterns
The game’s 10 paylines are always active and cannot be adjusted. A payline is a specific pattern running across adjacent symbol positions on the reels. Wins are achieved when matching symbols land adjacently on a payline, counting from the leftmost reel. If there are several winning combinations on a single payline, only the highest win is paid. The total win from a spin is the sum of all payline wins. The paytable details the payouts for every symbol combination, adjusting according to the current bet placed. Any ‘win up to’ values shown are approximate and represent the highest possible win achievable in one spin, rounded down.
Wild Symbols
Wild symbols appear in both the base game and the Jurassic Bonus feature. These symbols can land on any of the five reels and substitute for all standard game symbols, helping to complete or enhance winning combinations.
Dinosaur and Jumbo Dinosaur Symbols
The Dinosaur symbol makes its appearance during the Jurassic Bonus.
In the base game, the Jumbo Dinosaur symbol can land on the central three reels in various sizes—either as a 1×3, 2×3, or 3×3 symbol.
Occasionally, the 1×3 and 2×3 Jumbo Dinosaur symbols may be nudged to expand into a full 3×3 Jumbo Dinosaur symbol.
Jurassic Bonus Feature
Trigger the Jurassic Bonus by landing the Jumbo Dinosaur symbol fully in view in the base game.
Once active, the Jurassic Bonus awards three respins. These respins utilise special reels filled with Wild symbols, Dinosaur symbols, and blank spaces. Each position spins individually, with Wilds that land locking in place for the duration of the feature.
Dinosaur symbols that land will remove symbols from the Splat Bar, starting with the lowest. Each time a Dinosaur or Wild appears, the respin counter resets to three. Wilds may include multipliers up to x5. Once all respins have been played, a single Jurassic Spin follows, using the locked Wilds and remaining Splat Bar symbols for a final spin. The total win is calculated after this Jurassic Spin. Multiple Wild multipliers on a payline are combined and applied to that win, and the Wild symbol substitutes for all symbols during the Jurassic Spin.
Bone Symbol and Bone Pile
The Bone symbol can land on any reel in the base game. When collected, it adds to the Bone Pile above that reel. Each additional Bone increases the layers of the pile, which can capture up to three Coins per reel. The Bone Pile only functions during the base game and the progress is saved separately for each bet.
Eruption Symbol and Feature
The Eruption symbol is found on any reel in the base game. When it lands, it triggers the Eruption feature by breaking the Bone Pile and causing any collected Coins to drop onto the reels. If there are no Coins in the Bone Pile, 3 to 7 Wild symbols will instead be distributed during the Eruption. The Eruption symbol transforms into a Wild after activating the feature and typically appears alongside the Collect symbol.
Meteor Shower Event
The Meteor Shower feature can be randomly triggered at the start of a spin. In the base game, it adds Coins to the Bone Pile. The Collect symbol will not land during a Meteor Shower.
Collect Bonus and Coin Symbols
Each Coin symbol carries a cash value and can land during both the base game and Free Spins.
The Collect symbol is exclusive to reel 5. When the Collect symbol appears, it gathers and awards all visible Coin symbol prizes. The Collect Feature is accessible in both the base game and Free Spins modes.
+1 Coin Symbol and Coin Multiplier
The +1 Coin symbol adds to the Dinosaur Coin Multiplier, which may reach up to x5. This multiplier applies to wins from the Collect Feature. After use, it resets to x1. The +1 Coin symbol appears in both the base game and Free Spins, and the multiplier is maintained per bet.
Free Spins Trigger and Mechanics
To start Free Spins, land Free Spins symbols on reels 1, 3, and 5 in the base game. Doing so awards 8 Free Spins. These scatter symbols do not have cash payouts. In Free Spins, the central three reels merge to form a 3×3 Jumbo Block, allowing Jumbo symbols to land as 1×3, 2×3, or 3×3. All standard symbols can appear as Jumbo variants during Free Spins. When a Jumbo symbol lands, it splits into individual symbols for payout calculation. All bet and line settings remain identical to the triggering spin, and wins from Free Spins are added to any base game winnings.
Pot Bonus Feature
The Pot Bonus activates by landing the Lava symbol on both reels 1 and 5. When triggered, one Pot prize—MINI, MINOR, MAJOR, or GRAND—is randomly awarded. This feature can be triggered during both the base game and Free Spins.
Game Controls Overview
Certain settings and features may not be available in this game.
- Spin button: Initiates a single reel spin.
- Bet button: Opens options to adjust your bet.
- Menu button: Opens additional game settings.
- Sounds: Toggles in-game audio effects.
- Plus button: Increases the current bet value.
- Minus button: Decreases the current bet value.
- Bet: Shows the currently selected total bet.
- Balance: Displays your available funds.
- Total: Indicates your most recent total win.
Navigating the Game Menu
- Close button: Exits the current game menu.
- Banking button: Accesses the banking options.
- Paytable button: Shows the paytable and game rules.
- Help button: Provides further game information.
- Home button: Returns you to the home screen.
How to Play Rumble Extinction
- Choose your desired bet amount between £0.20 and £5.00 using the Bet controls.
- Press the Spin button to set the reels in motion.
- Wins are automatically calculated and shown after each spin, following the payline rules.
- Special features such as Jurassic Bonus, Pot Bonus, Free Spins, Collect Bonus, Eruption, Meteor Shower, and Coin Multipliers are activated according to their in-game triggers.
Important Game Information
- Some features and options may not be available in your version of the game.
- Any game malfunction voids all plays and pays.
- Updates to game rules are always made according to regulatory standards.
- If you disconnect during play, returning to the game will display your final result, with the balance showing any win or loss.
- Your most recent game results are available in the interface.
- If a request fails to reach the server before disconnection, the game will show your previously completed result.
- Active features requiring a choice or interaction are preserved following reconnection so you can resume.
- Visual collection animations are for entertainment and have no impact on feature or prize outcomes.
Return to Player Information
The return to player (RTP) represents the theoretical percentage of wagered money returned as winnings over time, as shown in the game. RTP may vary based on the stage or mode of play. These values are calculated through simulations and remain constant. The probability of triggering specific events may change depending on your current game progress or state.
Play Game 🎰Note: Rumble Extinction Demo Play Info and Free Play Features
If you’ve read the information above or are simply exploring this game for the first time, you might be looking for a way to access Rumble Extinction demo play or free play mode. While demo access is not always available, this page provides detailed information based on the game’s official help content.
Learn how features like free spins, bonus symbols, wilds, and payouts work, just as you would in a typical demo version. Whether you are reviewing the mechanics before real play or comparing Rumble Extinction to other slots, the overview here helps simulate the experience of trying the game for free.
*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.