Thor Infinity Reels

|ReelPlay|2021-02-08|RTP: 96.20 %
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Game provider
Thor Infinity Reels
Feature Buy
Game type
Video Slots
Mobile version
Grid slot
Sticky wilds
Free spins
Bonus game
Progressive jackpot
Min. bet
Random Feature
Max. bet
Maximum win
Last update
April 25, 2021


2 votes - 4.00/5.00

Prepare for a fierce reel encounter with the defender of Asgard on the slot from ReelPlay. Thor Infinity Reels is pitting you against the Norse god of lightning and thunder on a dynamic reel set that can extend ad infinitum as long as you manage to extend your win. He will wield his might hammer Mjölnir to substitute for other symbols, award an Infinity Bonus to the bravest spinners and trigger the Jackpot Respins that can lead to wins of up to 6,056 times your stake.

Update 5th February 2021: Thor Infinity Reels will be going live on 8th February 2021 at LeoVegas Casino. It will be released globally across the Relax Gaming network on 15th February 2021.

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Slot Details

Thor Infinity Reels is a video slot with a 3×4 format as default, featuring the proprietary game engine that keeps adding more reels to the game window as long as more winning symbols land on the last reel (more to that shortly). Wins are awarded for minimum five matching symbols on adjacent reels starting from the leftmost. Pays are calculated by multiplying the number of matching symbols with the attributed value for the symbol. For example, having five top symbols will pay 5 count x 0.5 symbol value = 2.5x the bet.

You can delve into Norse mythology on desktop, tablet or mobile from 0.20 to 40 credits per spin. The game comes with a medium to high volatility and an RTP of 96.20% and a hit frequency of roughly 1:3 spins. Using the Buy Bonus feature (where available) increases the RTP value to 96.60%.

A desolate battlefield is opening up when you load the slot, conveying the dark and dangerous character of the intense gameplay. The mighty god himself is gracing the reels together with his divine hammer and other Viking props. An equally intense soundtrack is intermittently interrupted by violent flashes of lightning when the hammer lands.

Thor Infinity Reels Screenshot

The pay symbols start at the low end with rune-style card royals from 9 through to A. The value per symbol ranges from 0.05x to 0.1x your bet with a minimum of five needed for a win. They are followed by Viking horns, shields, helmets and battle axes. The value per symbol increases to 0.15x to 0.25x your stake. Thor himself is the wild symbol, substituting for all regular pay symbols while his hammer Mjölnir acts as the scatter.

Thor Infinity Reels Slot Features

ReelPlay has been more successful with its Infinity Reels engine than anyone could have predicted about a year ago when they released with El Dorado Infinity Reels their first slot with the new mechanic. Since then they added more titles to the list and also had other game providers taking up licenses to use to engine. A truly commendable achievement for such a smaller developer. With Thor Infinity Reels, they are staying on track in improving the use of the mechanic while also adding new elements to the gameplay. Well, let’s that a closer look at what the mighty Norse god has at his disposal for this reel battle.

Thor Infinity Reels - Spin Mechanic

Core to the gameplay is still the Infinity Reels mechanic, that will add reels on the right of the game window on winning spins, no limits. All spins start with three reels as default and scoring a win with minimum five matching symbols present anywhere on the reels starting from the left or hitting at least one scatter on reel three will see one reel being added to the right. The new reel will spin once while the others are held to potentially land more matching symbols or scatters in which case the process is repeated, ad infinitum so to speak. It will only end when no new matching symbols land on the added reel that further improves the winning combo.

Simultaneously, a win multiplier is activated the soon one reel is added. It starts at x1 and increases by x1 for each further reel, again, ad infinitum in sync with the number of added reels. Once a spin sequence ends, wins are calculated by multiplying the total number of winning symbols in view with the symbol value from the paytable and then multiplied again by the achieved round multiplier. The game window will reset to the default 3×4 format before the start of the next spin sequence.

And there is more. The Infinity Bonus makes a return as a potential final twist in a spin sequence. Adding 12 reels within a single sequence will trigger the Infinity Bonus of 888x your total bet. However, it will not be multiplied by the round multiplier.

Thor Infinity Reels - Jackpot Respins

Having six or more Hammer scatters in view by the time a spin sequence ends will trigger the Jackpot Respins. The reel set is kept at the size it reached on the triggering spin and all hammer scatters are locked in place for the duration of the feature. Each scatter is marked with a coin value. Based on the background colour of the icons, they can range from 1.00x to 2,000x your bet.

  • Purple scatter background: random coin win from 1x to 9x your bet
  • Green scatter background: 10x your bet
  • Blue scatter background: 50x your bet
  • Red scatter background: 250x your bet
  • Golden scatter background: 2,000x your bet

Initially, you will get 3 respins to potentially hit more hammer scatters. Any landing will be locked in place as well, revealing a prize before resetting the respin counter to 3. The process carries on until you run out of respins or all positions on all reels in play are filled with scatters. All prizes are then added and paid in a single amount. The four jackpots can be won more than once in a single bonus feature.

Anyone wanting to cut through the chase and gain entry to the main event, there is a Buy Bonus button. It will cost 100x the default bet and start a spin that is guaranteed to trigger the Jackpot Respins with 7 to 24 scatters and 6 to 15 reels. Beware though, the feature is quite volatile and using the Buy Bonus option repeatedly could deplete your balance rapidly.

Final Verdict

Thor Infinity Reels is ReelPlay’s most ambitious slot creation according to their brief. The graphics and visual execution are certainly on par with that brief, giving it an intense feeling throughout the base game and bonus feature. Just like the Norse god, the game is rather volatile with prolonged and often brutal swings in both directions. May the god of thunder be with you.

Thor Infinity Reels – Frequently Asked Questions (FAQs)

1. Does ReelPlay offer variable RTP settings for Thor Infinity Reels?
2. Are the jackpots on Thor Infinity Reels progressive?


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