From the team that brought you 9K Yeti, return to the icy tundra of the fantasy realms with the 21 Thor Lightning Ways slot! With the God of Thunder by the reels on for every spin, this 4ThePlayer online slot is all about triggering payline Multipliers and making lightning strike both in and out of the Free Spins bonus. Before spinning the reels in the hopes of hitting Thor, Valkyrie, or Mjölnir on the 3,125 ways to win this Norse-themed slot, here’s what you need to know.

In the 21 Thor Lightning Ways slot, there are plenty of in-theme features to encounter, one of which can randomly add a Multiplier of up to 100x!

Down the sides of the reels, you’ll notice some empty slots, but one with a Multiplier. When a winning line runs to those Multiplier-powered Lightning Ways, it’ll get a boost from that Multiplier

At any time on any spin, Thor can feel the surge of lightning to smash the reels and add another Lightning Ways. Every one of these Lightning Strikes will add a random win Multiplier to the line of between 5x and 100x!

Hit three or more Bonus Shields anywhere on the five reels and five rows of the online slot, and you’ll be off to Thunder Free Spins. Landing three Bonus Shields gets you 15 Free Spins, and five will get you 30. During this bonus feature, you’ll get extra Lightning Ways, and every win on one ups the Multiplier. Plus, Thor can come in with his Lightning Strike to add even more!

To get a win on the 21 Thor Lightning Ways slot, you’ll need to align three or more of the same symbol from the leftmost reel to the right. Your low-paying symbols are the lightning-crackled high-card signs. Ten, Jack, and Queen all pay 0.20 to 0.50x bet, while Ace and King pay 0.30 to 0.70x bet.
For the more sizeable wins, you’ll want to hit Beer Horns for 0.40 to 1.00x bet, Dual Axes for the same payouts as the Beer Hors, the Longboat to return 0.50 to 1.50x bet, or the great hall of Valaskjálf for 0.50 to 2.00x bet. Above those are Valkyrie and her 0.70 to 3.00x bet for five in a row and the Thor symbol’s payouts of 1.00 to 5.00.
To help with making wins across the 3,125 fixed paylines, you can land the Mjölnir Wild symbol. This Wild can substitute for any base game symbol, including the high-paying Thor.

To play the 21 Thor Lightning Ways slot, you just need to hit the big blue Spin button with four arrows on it. This will run one round of the online slot at the bet size selected. If you want to change how much you bet per spin, click on the Minus Chip button to decrease the bet or the Plus Chip button to increase the bet.
For more information about the slot, including the toggle for the Space button to be your shortcut to run a spin, press the Menu button with the three horizontal lines. On this pop-up, press on the Paytable option to see how much each symbol will pay when it lands in combination at your current bet rate.
If desktop or laptop online slot gaming isn’t for you, there’s always mobile. Whether you’re an Android or an Apple user, you can download the LeoVegas app or go to the mobile website, find 21 Thor Lightning Ways, and then tap to play. All of the buttons are mobile-optimised, so you just need to tap to play instead of click!

Released in November 2023, 21 Thor Lightning Ways offers the modern aesthetic, lively animations, and creative features that you’d expect from such a recent online slot. Everything about the visuals and symbols fits the theme of Norse mythology, while the music is more aligned with a classic slot game.
It runs chimes and a light tune during the base game, but when the feature symbols and big wins hit, the soundtrack turns to upbeat drums and a much mightier theme. The 21 Thor Lightning Ways slot is very much an action game, with the action kicking in when Thor strikes the reels himself.

4ThePlayer loves an online slot with a number in its name, so after 21 Thor Lightning Ways, check out 123 Boom, 6 Wild Sharks, or perhaps even 60 Second Heist.

Join Thor on his original smash-hit online slot adventure in Thunderstruck! If you want a more modern outing from the Norse god, have a spin on Thunderstruck Stormchaser or Thor Infinity Reels.