Play Thor for Free

The Thor slot machine has lots of fantastic elements, but none better than the brilliant Rainbow Bridge Feature which is triggered when Heimdall covers reel 3. When this happens you will be instantly transported to the Rainbow Bridge where you must choose 1 of 2 orbs which can transport you to either Earth or Jotunheim (land of the Frost Giants) for Free Game Bonuses.

Both bonuses are played on new reels and, on Jotunheim, Wild Thor may appear on all reels, and even stacked on reel 3. You may also meet Laufey the leader of the Frost Giants who may be added to the reels as Extra Wilds.

Wild Thor also appears in the Earth Free Games, but here you may also be awarded the Scorching Multiplier Feature. The Kurse (a half-bull half molten-lava monster), will blow fire at the reels setting fire to between 2 and 6 random positions. All wins will then be multiplied by how many burning positions appear in the combination; meaning multipliers of 2x, 4x, 8x and 16x are possible.

Both Free Game Features end when Heimdall covers reel 3, and you will then be whisked back to the Rainbow Bridge where a second choice of orbs may award you further free spins or take you back to Asgard, which is the main game.

Your fun certainly doesn't stop there though and there are lots of other aspects of the game to enjoy. Wild Thor can appear stacked on reel 2 and 4 where he will replace other characters to create more winning combos, whilst Thor's Hammer is the games Scatter Symbol and can award up to 100x your total-bet when 5 Hammers appear anywhere on the reels.

When Thor covers reel 2 whilst on Asgard you will also be awarded a Thunderstorm Re-spin in which Thor remains Wild and Expanded. Meanwhile, when Thor covers reel 4 you will be awarded a Lightning Free Spin in which 2-5 Wilds will appear in random reel positions.

Even more fun may await though as there are 4 Marvel Progressive Jackpots to be won. These are the Ultimate Power, Super Power, Extra Power and Power Jackpots which may all be awarded randomly, and are also linked to all the other Marvel Comic Slots – which helps the pots grow quicker. Once awarded you must keep selecting squares from a grid of 20 until you find 3 matching symbols – and this will be the jackpot you win. With all this to look forward to – it's easy to see why this game gets hammered! If you think you've got what it takes to help Thor save the day, then try it for real money at Betfred Casino or Gala Casino, two of the top sites for playing Marvel slots online.