£10 free - No deposit required

99x wagering requirement. New players only. £5 max stake with bonus. £50 max withdrawal for non-depositors. 7 day expiry. Not all games contribute. Players must enter a valid debit/credit card to claim this offer. 18+ Begambleaware.org T&C's Apply

100% First Deposit Offer

New players only. Deposit £20, £50, £100 or £200 as a single first deposit and wager 30x for a matched cash reward. 7 day expiry. Only cash stakes on slots will qualify. 18+ BeGambleAware.org T&C's Apply


There’s juicy payouts to be won in the Heartburst slot here at Slot Boss! Land 5 of the Lucky 7 symbols for 25 free games in this fruity slot from Eyecon, and see what wins are ripe for the picking!




Min Bet


Max Bet



Bonus: Free Games

About the Heartburst Slot Game

The Heartburst slot is played on a 5 reel slot with 100 paylines. This fruity themed slot from Eyecon Gaming comes with 2 bonuses for you to win, in the form of free games and expanding symbols free spins!

How to Play the Heartburst Slot


Select the Heartburst slot paytable to view information such as the winning lines, symbol values and bonus rounds within the game.

Bet/Stake per Line

You can edit the stake in the Heartburst slot by selecting the ‘+’ and ‘-’ buttons to increase or decrease the total bet amount.


Select the autoplay feature in the Heartburst slot to play a predetermined number of spins at a set bet amount.


Select the ‘Spin’ button to set the reels into motion!

About Heartburst Slot Bonuses

Free Games

Landing 3 or more ‘Lucky 7’ symbols on the reels will trigger the Free Games bonus round in the Heartburst slot! How many free games you receive will depend on the amount that trigger the bonus.

5 Symbols: 25 Free Games 4 Symbols: 20 Free Games 3 Symbols: 15 Free Games


The ‘Heart’ symbols appear on the first, third and fifth reels, substituting for all other symbols except the ‘Lucky 7’ symbols. The ‘Heart’ symbols have the ability to expand and fill their reel, with prizes being tripled when one or more ‘Heart’ symbols land!