Play Jack Frost's Winter Slot

❄️ Jack Frosts Winter is PG Softs volatile second Infinity Reels slot, and it starts out on a 3x4 grid. Any win involving the rightmost reel adds a new reel ad infinitum, and the multiplier increases with +1 for each added reel. Expanding wilds will keep you going, and the bonus round can lead to payouts up to an eye-watering 100,000x your stake.

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User Rating: 7.3/10 (3 votes)

Provider:PG Soft
RTP 🔗: 96.7%
Variance: High
Max Win: x100000.00
Betways: Infinity Reels
Release Date: 2020-12-14
SlotRank: N/A
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Online Casinos where you can play Jack Frost's Winter

We have scanned 12 casinos in US New Jersey, and we have not found Jack Frost's Winter on any of them at the current moment. Do not hesitate to check our top casinos in US New Jersey:

Jack Frost's Winter Review

PG Soft is certainly not holding back in their second Infinity Reels effort, as Jack Frost's Winter comes with a record breaking potential. Time will tell if anyone ever comes remotely close to a 100,000x payout however, as it will require a very lengthy and nerve-racking thrillride down Reel-Adding Multiplier Avenue.

It would seem more realistic if you were able to accelerate with up to +4 multiplier values per added reel, like in the debut game, but this is not possible here. Instead, special symbols can boost the multiplier and spin tally, but they don’t seem to land all that often. Anyway, besides the insane potential, Jack Frost's Winter doesn’t really add anything new or innovative to the series.

Jack Frosts Winter Infinity Reels Reel Screen

Jack Frost's Winter slot Features

You start out with 3 reels and 4 rows, which is pretty common in this genre, and you need to land winning combos including the rightmost reel to trigger the Infinity Reels mechanic. This adds a new reel on the right-hand side, and this process keeps going as long as you improve upon your winning combination.

Landing a free spins symbol on the rightmost reel will also add a new reel to the grid, and all wilds that land will expand to cover the full reel. You cannot land wilds on the first reel however, and every new reel added to the grid increases the progressive multiplier with +1.

When you’re no longer able to add extra reels to the grid, your winnings are summed up and boosted by the achieved multiplier. Everything will then reset back to the default setup, to start all over again.

You need to land 3 free spins scatters anywhere in sight to trigger the bonus round. This gives you 10 free spins to start with, while any new scatters that land adds 2 extra spins to your tally. You can also land special Heart symbols to add +1 free spins to your tally, while the special Star symbol increases the progressive multiplier by +1.

Of course, each added reel also increases the multiplier with +1, and it does not reset on non-winning spins during the bonus round. If there was no progressive multiplier in play, you would need to add up to 20,000 reels with the highest paying Jack Frost symbol to land the 100,000x max win. Of course, the potentially accelerating multiplier complicates the calculation, but you’re probably looking at several hundred reels, or more.

The 200 Spins Jack Frost's Winter slot Experience

You can see how the Infinity Reels mechanic plays out in our 3-minute highlights video below. We had a very close call, with plenty of reels added, before we finally triggered the bonus round. You can check out how it all went by clicking the play button, and the free spins feature starts around 1:26 into the video.

Review Summary

Jack Frost's Winter is PG Soft’s second venture with ReelPlay’s Infinity Reels engine, the first one being Secrets of Cleopatra Infinity Reels. The two games are quite different from each other, not least since Jack Frost here offers insane payouts up to 100,000x your stake (which is 10x the potential of the debut game). That alone should raise some eyebrows, and it certainly makes this one a tempting winter adventure.

The bonus round is less complicated here, as you will not be playing with 4 tiers of multiplier increments like in the first game. Instead, you have special symbols to help keep you going with +1 extra spins and +1 multiplier boosts. It’s hard to see how you can get anywhere close to the staggering max win without hitting a rather extreme reel-adding lucky streak, but that’s what PG Soft claims on their website at least.


  • All wins including the rightmost reel adds a new reel ad infinitum
  • Expanding wilds on all reels except the first
  • Free spins with progressive multiplier that doesn’t reset?
  • Special bonus round symbols adds +1 extra spins and multiplier increase
  • Record-breaking 100,000x max win potential


  • The announced potential doesn’t seem very achievable

If you love Jack Frost's Winter slot you should also try:

You can check out all Infinity Reels slots in our catalog via the provided link. We have also taken the liberty of recommending some of the better ones below.

Secrets of Cleopatra Infinity Reels - is PG Soft’s first effort with this engine, and it comes with a progressive multiplier just like this game. The biggest difference is the 10,000x potential, as well as the 4-tier bonus round which can greatly accelerate the progress of the multiplier.

Odin Infinity Reels Megaways - combines the power of the Megaways engine with the Infinity Reels mechanic, and the result is just as spectacular as it sounds. The bonus round comes with 4 tiers here too, and the multiplier can thus increase with up to +4 for each reel added.

Giza Infinity Reels - is a pretty popular installation in the ReelPlay series, and per usual, it comes with a progressive multiplier that increases per reel you add. It can accelerate up to 5 increments in the bonus round, which can lead to payouts up to 10,000x your stake.



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Jack Frost’s Winter Gameplay. Jack Frost's Winter slot
Jack Frost’s Winter Gameplay. Jack Frost's Winter slot
Jack Frost’s Winter Gameplay
Start Screen. Jack Frost's Winter slot
Start Screen
Reel Screen. Jack Frost's Winter slot
Reel Screen
Reel Screen. Jack Frost's Winter slot
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Win Screen 1. Jack Frost's Winter slot
Win Screen 1
Win Screen 1. Jack Frost's Winter slot
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Jack Frost's Winter Slot FAQs

What is the RTP of Jack Frost's Winter?

The game’s Return to Player of 96.7 % is well above the industry average, and on par with PG Soft’s Infinity Reels debut slot.

How volatile is Jack Frost's Winter slot?

The volatility is high in this game, so you can expect lengthy sequences of spins that basically go nowhere in terms of reels added.

What is the biggest win possible?

You can win up to 100,000x your stake in Jack Frost's Winter Infinity Reels. Sounds incredible, we know, but that’s what PG Soft claims on their website.

How does the Infinity Reels mechanic work in Jack Frost’s Winter?

You will add one extra reel to the grid as long as the rightmost reel is involved in, or improves upon, a winning combo. Landing free spins scatters on the rightmost reel also adds 1 extra reel, and this goes on as long as you keep winning.

Is there a free spins mode in Jack Frost's Winter slot?

Yes, you get 10 free spins where the progressive multiplier does not reset. Special heart and star symbols increase your free spins and multiplier tally with +1 when they land.

Can I play Jack Frost's Winter Infinity Reels slot for free?

Yes, you can test the free Jack Frost's Winter demo game at the very top of this page (UK players must verify age first). Up there you will also find plenty of casinos that’s been confirmed to carry this title via our daily casino scan.

Scanned Countries

US New Jersey

Sorry, Jack Frost's Winter is not available for this market. In total, we scanned casinos at 56 in various markets. Jack Frost's Winter is available in 39 countries. The markets with the highest number of casinos are: CA, FI, NZ, NO

Country Scanned [i] With Game [i] In Lobby [i] SlotRank [i] Action
Canada CA 564 223 0 3671 See Data
Finland FI 471 175 0 4680 See Data
New Zealand NZ 395 165 0 4287 See Data
Norway NO 395 153 0 4632 See Data

Show All Countries (39)

Jack Frost's Winter Attributes

Provider: PG Soft
Release Date: 2020-12-14
Type: Video Slots
RTP: 96.7%
Variance: High
Hit Frequency: N/A
Max Win: x100000.00
Min bet $, €, £: 0.2
Max bet $, €, £: 200
Layout: 3-4
Betways: Infinity Reels
Features: Additional Free Spins, Expanding Symbols, FreeSpins, FreeSpins Multiplier, Infinity Reels, Multiplier, Reelset Changing, Scatter symbols, Wild
Theme: Blue, Ice, Owls, Snow, Winter
Other tags: 15 Reels, 96% RTP
Technology: JS, HTML5
Game Size: 1000 MB
Last Update: 2024-03-28

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