Double Bubble Incredibet Demo Slot - Play for Real Money or Play the Demo for Free

Double Bubble Incredibet Slot Guide

Double Bubble Incredibet is a classic fruit machine-style slot from Aristocrat that continues the established Double Bubble series. The game runs on a 5-reel layout with wins forming left to right across fixed paylines, and uses the series' familiar pink and green visual identity throughout. The symbol set draws from traditional fruit machine imagery — 7s, Bells, BARs, and fruit icons — updated with a smooth, modern two-dimensional presentation.

The headline mechanic is the Bubble Line system, which applies a multiplier to standard line wins when winning symbols have landed inside bubbles on the reels. Alongside this, a pick-style bonus round — the Bubble Pop feature — can be triggered by landing the required Bonus symbols in view. The combination of a familiar reel structure with the bubble modifier gives the game a straightforward base game with a clear visual indicator of when enhanced wins are in play.

Volatility and RTP

The RTP of Double Bubble Incredibet is 95% and it features medium volatility gameplay.

At Slots Temple, under our Best Slots Odds Guaranteed commitment, we publish slots at the highest available RTP — ensuring players have access to the best available version of each game's maths model.

How to Play

The controls in Double Bubble Incredibet follow a straightforward layout:

1. Use the stake controls to set your bet level before spinning.
2. Open the paytable or rules screen to review symbol values, payline layout, and feature rules.
3. Press the Spin button to play a round across the 5-reel grid.
4. Wins are evaluated left to right across the fixed paylines.
5. Watch for bubbled symbols on winning lines to identify when the Bubble Line multiplier will apply.

How to Win

Double Bubble Incredibet uses a 5-reel, fixed payline structure with wins forming when three or more matching symbols land on an active payline from left to right, starting at the leftmost reel. The wild symbol substitutes for all regular paying symbols to help complete or extend winning combinations, though it does not replace the Bonus symbol used to trigger the pick feature. Symbols may appear stacked on the reels, and bubbles can land over symbols during any spin — when this occurs on a winning line, the Bubble Line mechanic applies.

Top Symbols

The high-value symbols in Double Bubble Incredibet are the classic fruit machine icons: 7s, Bells, and BARs. These sit at the top of the pay structure and deliver the largest standard line wins. Below these, fruit icons make up the lower-paying symbol group, with card rank-style symbols at the bottom of the paytable. The Bonus symbol does not contribute to standard payline wins and instead triggers the Bubble Pop pick feature when the required number land in view simultaneously.

In Double Bubble Incredibet, the base game centres on standard payline wins across the fixed reel structure, with the Bubble Line mechanic operating in parallel on every spin. When symbols land inside bubbles and form part of a winning payline, the Bubble Line Multiplier is applied to that line's standard win value. The Bonus symbol drives entry into the Bubble Pop pick feature when three land in view. The overall structure follows a spin → payline resolution → Bubble Line evaluation → potential bonus trigger flow, with the pick feature providing a short, self-contained bonus moment before returning to the base game.

Bubble Line

The Bubble Line is the core modifier in Double Bubble Incredibet and can activate on any spin. During a spin, individual symbols may land inside visible bubbles on the reels. If a winning payline includes one or more of these bubbled symbols, the game first calculates the standard line win for that combination, then applies the Bubble Line Multiplier to that value. The bubble effect is visible on the reels before the win is counted, making it clear when a Bubble Line evaluation is in progress.

The Bubble Line mechanic applies per winning line rather than to the total spin win. When a wild symbol forms part of a Bubble Line win, the resulting line prize can still be subject to the Bubble Line Multiplier, meaning wilds do not exclude a line from bubble evaluation. The multiplier value active at the point of the win determines the boost applied to that specific line.

Max-win 1,250x

Volatility Medium

Top RTP 95.00%

Bubble Pop Pick Bonus

The Bubble Pop pick bonus is triggered by landing three Bonus symbols anywhere in view on the reels during a base game spin. Once activated, a selection of bubbles is presented on screen and one is chosen, revealing a prize displayed as a multiplier of the current stake. The feature is a single-pick format — one selection is made, the prize is revealed and awarded, and play returns to the base game. The pick bonus does not involve free spins or additional reel activity; it is a standalone prize moment within the overall session.

Because prizes are awarded as a multiplier of the active stake, the value of the Bubble Pop feature scales with the bet level in place at the point of trigger. The Bonus symbol does not substitute for regular paying symbols and plays no role in standard payline win evaluation.

Double Bubble Incredibet Slot – Summary

Within Aristocrat's Double Bubble catalogue, Double Bubble Incredibet follows the same bubble-enhanced payline format used across the series, including Double Bubble. The Bubble Line mechanic — where bubbles landing over symbols on a winning payline trigger a multiplier — is the structural constant across the franchise. Compared to other fruit machine-style slots that use a single on-reel modifier, Double Bubble Incredibet keeps its feature set compact: a base game modifier running on every spin and a single pick-style bonus, without layered progression systems, free spins variants, or multiple bonus tiers. This places it within the simpler end of the modifier-enhanced fruit machine format.

Disclaimer: Double Bubble Incredibet trademark / license is owned by Aristocrat. This site is not endorsed by Aristocrat.