Hearts Highway is a five-reel slot machine with twenty fixed paylines. Landing three or more identical symbols from left to right, starting from the leftmost reel, results in a win. Per line, only the largest win is rewarded.
The lower-paying symbols on the reels are the traditional fruit symbols. Among them are cherries, watermelons, grapes, and limes. Bells, red 7s and higher-paying double bar symbols join these. The most lucrative symbol is the red 7, which pays out 4, 10, or 30 times the wager for combinations of 3, 4, or 5. The Wild symbol is a diamond that can replace all other paying symbols and pays the same as the Red 7.
These symbols provide rapid wins by multiplying bets. One of these symbols could appear on the reels during the base game or the Free Spins bonus and give an instant win. The number of red heart symbols that land determines how much is earned.
Only reels 1 and 5 are allowed to have this symbol appear at any time. When it lands on the reels with one Red Heart symbol, the Mini feature is triggered. A new reel will rotate through Red Heart symbols during the Mini feature and Duds throughout the Base Game and Free Spins feature. When the feature is over, wins are assessed.
The Heart Slot feature is activated whenever a slot machine symbol lands on reels 1 and 5 simultaneously. One symbol appears on each of the six reels in this game. Red Heart, Double Red Heart, and Dud symbols are all spun on each new reel.
This bonus feature will be activated by three or more Bonus symbols. Depending on how many Bonus symbols appear in the main game, you could begin with the following number of free spins:
Just keep spinning until all of your bonus spins are used. As you can see from the screenshot above, a Golden Heart is accumulated in the metre above the reels when it lands on reels 2, 3, or 4.