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Santa’s Stack Slot Review

The Santa's Stack slot is an 8x8 reel, cluster pays slot from Relax Gaming. It features a Secret Santa Respins bonus game, Free Spins with extra Wilds, 96.27% RTP and a huge 20,000x your bet max win, all with a Christmas theme.

Min/Max Bet
0.10 / 50
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Santa’s Stack: Slot Features

Open up the Santa’s Stack slot and you’re greeted with an 8 reel, 8 row game with a super festive theme.

One of the cluster pays slots you’ll have to find 5 or more of the same Christmassy symbols to create a win.

Wins are helped by the Wild symbol represented by the W and a few special in-game slot features that offer more chances of bigger wins.

Secret Santa Respins

One of those features that seems to show up often is the Secret Santa Respins feature.

This is triggered when a Wild symbol is part of a winning cluster of symbols. On triggering the winning symbols are converted into mystery symbols represented by presents.

The 8 reels will then respin with these mystery symbols in place. If you get a win next to the mystery symbols on your respin those winning symbols are then converted into more mystery symbols.

When there are no more wins, the mystery symbols are then converted into a random symbol of the same type creating one big winning cluster.

A feature which will give you some of the biggest base game wins as you wait for the free spins to hit.

Bonus Buy Feature

If you can afford to drop 100 times your current bet level then you can use the Buy Feature situated at the bottom left of the reels.

Do this and you’ll trigger the free spins bonus where you have the greatest chance of winning big and that 20,000 x your bet max win.

If you can’t afford that much, then you can always wait to line up 3 or more of the special Christmas trees to trigger the Free Spins naturally.

Related: You might want to check out more top Relax Gaming slots.

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  • Software: Relax Gaming
  • Min Bet: 0.10
  • Max Bet: 50.00
  • Slot Type: Grid
  • Paylines: All Ways Pay
  • Reels: 8 Reels
  • Slot RTP: 96.27%
  • Slot Variance: High
  • Free Spins: Free Spins with extra Wilds
  • Wilds: W is wild and subs for all other symbols
  • Other Bonus Games: Secret Santa Respin Feature, Buy Feature
  • Mobile: Yes
  • Slot Themes: Christmas
  • Release Date: November 2021
By SlotSumo | Updated: Dec 2nd 2021 | Rating 4.4
Santas Stack Online Slot with Free Spins & Mystery Respins

Santa’s Stack Free Spins Bonus

Find 3 or more of the Christmas Tree scatter symbols and you’ll be granted 5 free spins with every extra bonus symbol awarding an extra 1 free spin on top.

And these are no ordinary free spins, as during them special symbols can appear rewarding you with:

  • +1 free spins
  • +1x multiplier
  • +1 free spins & +1x multiplier

These extra symbols are where you’ll get the most out of this slot machine, especially those multipliers.

The most we managed to win while writing this Santa’s Stack review was 349x our total bet, which isn’t bad. But we’ve also won less than 40x our bet which if you took the Buy Feature wouldn’t have made you your money back.

Santa’s Stack: Review Conclusion

Grid slots or Cluster Pays slots are becoming more and more popular as slot providers try to keep up with the trends.

And Relax Gaming have done a good job mixing the retro style computer graphics with the Christmas theme and style of slot game.

The Secret Santa Respins feature shows up often adding more entertainment to your base game spins while you wait for the free spin bonus to trigger, which in our experience could take a while.

The Buy Feature is only really for big bettors, or high limit slots players looking to try their luck at a big score, so beginner slots players beware.

Available on mobile devices like Android phones and tablets, iPhones and iPads, the Santa’s Stack mobile slot provides lots of action all round thanks to a decent 96.27% RTP.

Overall if you’re after some festive slots fun then the Santa’s Stack slot machine provides you just that, plus the chance at winning up to 20,000 times your stake.

Go give it a spin at one of our best Relax Gaming casinos and see if you can win big this Christmas. (or whenever you’re playing this)

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Santa's Stack Slot Logo
Santa’s Stack Review
  • By Relax Gaming
  • RTP: 96.27%
  • 8 Reels, All Ways Pay
  • Min Bet: 0.10
  • Max Bet: 50.00
  • 20,000x bet max win
  • Happy, Christmas-themed slot game
  • Secret Santa Respins add extra base game and free spin wins
  • Free Spins offer biggest wins thanks to multipliers
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