Locked Hearts 40 Slot by Fazi

This is the busiest cut of the Locked Hearts family, and the one built for players who'd rather see something land most spins than sit through long droughts waiting for a single big swing. Forty fixed paylines mean the reels are almost always paying back a little, so the rhythm stays steady and the variance sits low. If the leaner five and ten-line versions are the gambler's choice, this is the comfortable one.

It also looks the part. The grid sits behind a border of glowing red-orange neon, the whole screen drenched in deep crimson with glossy 3D love-hearts drifting past in the background. Classic shiny fruit fills the reels: oranges, purple grapes, plums, watermelons, lemons, cherries, plus a golden bell. The top symbol is a faceted red gem 7, the only one that pays from just two of a kind, though on this 40-line version five of them returns 50x per line, lighter than what the slimmer cuts hand out.

The flaming red heart Wild only shows up on reels 2, 3 and 4, and when it lands it expands to fill the whole reel, standing in for everything except the gold padlock. Three of those padlocks anywhere awards 10 free spins, four gives 15, five gives 20. The padlock itself pays nothing in coins, it just opens the round.

Inside the free spins the wilds change behaviour. Now any expanding heart that hits reels 2 to 4 locks where it lands and stays put for the rest of the round, so a slow trickle of them can stack into two or three permanent full wild reels by the end. That's where the heavier payouts come from, and you can skip the wait with the Buy Bonus button to jump straight in. Three mystery progressive jackpots run alongside everything, Gold, Diamond and Platinum, fed by your stake and dropping at random, plus a red-or-black gamble on wins up to a 50,000 ceiling.