Rumble Rumble is a free online pokies game developed by Ainsworth and it reminds me a lot of the Buffalo slot machine by Aristocrat. It is a 5 reel slot with a straight forward gameplay. Players can line up their base wins on 100 pay-lines. The theme is based on the beauty and power of wildlife. It features symbols of most incredible animals. Players can bet with a low as 0.01 coins.

The fire bulls turn the reels wild attract large payouts. There is also unlimited amount of free spins available. The graphics, color and sound enable players to enjoy the stampeding wild buffalo. This machine is perfect for players looking for some exciting adventure and large prize pay-pouts.

Getting Started Ainsworth Rumble Rumble Pokies

This 5-reel video slot is has a generic design and theme. It has a screen emblazoned in flames which makes it very inviting. The reels are expandable for more winning chances. The clarity and color provide eye-catching spins. The outlook matches the old-school land-based slot.


  • Rumble Rumble has different beasts and animals displayed as game symbols. These include bulls, eagles, steeds and wolves. The WILD can be stacked for high payouts. It can also replace all symbols except the scatter to form a winning pay-line. The scatter symbol is the gold coin with an inscription of a fire bull. It is used to trigger the Free Spins feature. The fiery bull icon helps players to win big jackpots by turning wild at various positions. The game also features lower value playing cards as extra symbols.

101 Gameplay

  • A tile labelled WILD appears on the reels immediately after launching the game. If it lands in a pay pattern along with other ordinary icons, it can complete groups of 2, 3 and 4 to form a winning combination. The payouts are equivalent to the winning symbols where the WILD acts as a substitute. Landing 3, 4 and 5 WILDs in the base game awards 3x, 10x and 30x the line bet.

Bonus Features of Note 

  • All symbols on reel 2 and 4 turn wild when a fire bull appears in a blue edged position. If it lands on the red edged position on reels 2 and 4, all symbols on reel 1, 2 and 3 turn wild. When it lands on reel 4 in the red edged position, all symbols on reels 3, 4 and 5 turn wild.
  • Landing 3, 4 and 5 scatter symbols on any position on the reels multiplies the total bet by 1x, 10x and 100x accordingly. The WILD symbol also acts as a line bet multiplier. Landing 5 symbols during the free spins feature awards x100 the total bet.
  • Three or more scatters trigger the Free Spins feature. This opens up a set of 5 reels with 9 symbol positions instead of 3 which awards 8 free spins. This expanded game also allows the fire bulls to turn wild. Players can re-trigger more free spins by landing 2 or more scatters during the free spins round. This offers 5 more free games.

The End Part

Rumble Rumble is full of wildlife action and awards handsomely. The 100 pay-lines, expandable reels and stacked wilds increase the chances of winning. The wild fire bull, WILD combinations, multipliers, free spins and re-trigger bonus features attract macro payouts. The old-fashioned design may not be that pretty, but players are assured of winning more per stake. If you like the Aristocrat Buffalo slot machine then this is a ripper alternative pokie to have a free play on.

Rumble Rumble Free Slot Preview Below