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Free Games

• Scattered Lucky Seven symbols appearing 3, 4, or 5 times trigger 15, 20, or 25 Free Games, respectively.
• Free Games use the same paylines and wager as the triggering game.
• Free Games can be retriggered up to 15 times.

Substitute

• The Heart symbol appears on reels 1, 3, and 5 and substitutes for all symbols except scattered Lucky Seven symbols.
• Heart symbols expand to cover all positions on their reels during wins.
• Prizes are tripled when the substitute symbol is in a line win.

Scatter Wins

• Scattered wins pay any.
• Only the highest scatter win is added to line wins.
• Scatter wins are multiplied by the total wager.

Line Wins

• Line wins are multiplied by the wager per payline.
• Line wins pay from left to right.
• Only the highest line win on selected paylines is paid.

Payouts

• Bar Symbol: 5x = 3000, 4x = 500, 3x = 50
• Bell Symbol: 5x = 2000, 4x = 300, 3x = 30
• Cherry Symbol: 5x = 1000, 4x = 100, 3x = 10
• Additional symbols and their respective payouts are listed in the images.

Slot Rules

• Wins on different paylines are added.
• Malfunction voids all pays and plays.
• The RTP value is shown in-game.
• In case of disconnection, reconnecting will allow continuation of play.

Paylines

• Paylines are displayed in the images from 1 to 100.
• Paylines, if available, are subject to the casino operator’s options.

Heartburst Demo Mode & Free Play Overview

Many players look for a Heartburst free play or Heartburst demo mode to get a feel for the slot before staking money. Although this website does not host playable demos or free versions of the game, this guide is here to provide a clear breakdown of what you can expect.

On this page, you’ll find an outline of the gameplay style, core mechanics, and standout features that make Heartburst unique. We cover the essentials such as special symbols, bonus triggers, and any distinctive elements that shape how the slot unfolds.

By reviewing this information, you can gain an accurate sense of the slot’s style and flow without needing direct access to a demo. Think of it as a preview that highlights how Heartburst works, giving you the knowledge you need before trying it out for real-money play.

*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.