Santa's Stack

|Relax Gaming|2021-11-25|RTP: 96.27 %
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Game provider
Relax Gaming
Santa's Stack
Feature Buy
Game type
Video Slots
Mobile version
Grid slot
Sticky wilds
Free spins
Bonus game
Very high
Progressive jackpot
Min. bet
Random Feature
Max. bet
Maximum win
Last update
November 18, 2021


2 votes - 4.00/5.00

Journey back to an 80s console wonderland on Santa’s Stack from Relax Gaming. In timeless style, Christmas symbols combine with wilds and wrap cluster pays into presents of mystery symbols for respin reveals. Ride Santa’s Sleigh into a free spins bonus with extra progressive wild symbols for more parcels of mystery symbols, with win multipliers and extra spins, for seasonal gifts of up to 20,000x your stake.

Recommended Casinos to play Santa’s Stack

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Final Details

Santa’s Stack is an 8×8 grid slot with cluster pays. Wins are awarded for matching groups of five or more symbols next to one another vertically or horizontally. Take a lucky pick out of Santa’s sack from 0.10 credits to 50 credits per spin. This game has a 5/5 high volatility rating and an RTP of 96.27%.

Santa’s Stack appears in retro style with vintage chip music to match. The town square background is laid out in classic 3D style adorned with Christmas lights and laden with snow. The bonus round takes players into Santa’s workshop, following Santa’s splash of cash on his sleigh ride. Fans of early computer games will enjoy the theme of Santa’s Stack.

Santa's Stack Screenshot

The pay symbols start at the low end with tree lights in blue, green and red, which will pay 0.9x stake for 15+ symbols in a cluster and up to 125x stake for 60+. Rudolph, an elf and Mrs Claus appear next to award 1.5x stake for 15+ symbols in a cluster and up to 400x bet for 60+. Santa is the top-paying symbol and will award 3x your bet for 15+ symbols in a cluster and a 1000x stake for 60+.

A red ‘W’ acts as the wild symbol, which substitutes for all other symbols and triggers the mystery symbol respin when formed in winning clusters. A Christmas Tree acts as the bonus scatter symbol, which awards the free spins round for landing three or more.

Santa’s Stack Slot Features

Industries worldwide enjoy the Christmas period and take the opportunity to bring presents and promotions in their own ways. So far, in 2021, we’ve seen presents disguised as reskins of old games – as disappointing as getting the same present two years in a row. Let’s see what goodies Relax Gaming has left under the tree for players this year.

A basic spin of Santa’s Stack uses a cluster pays mechanic. Often seen combined with cascading symbols, this game relies on the pay mechanic only. Clusters are groups of five or more matching symbols adjacent to one another horizontally or vertically.

When a wild symbol combines with a winning cluster, the pay is calculated before activating the Secret Santa Respin Feature. The winning cluster of symbols, along with the wild, are wrapped in yellow boxes tied with red ribbon before a respin of the remaining symbols. Following the respin, further winning clusters, including wilds or that form adjacent to mystery symbols, will wrap as presents again. The cycle repeats until no more wins are formed before revealing all mystery symbols as one symbol type for a win.

Santa's Stack Free Spins

Land three or more Christmas Tree bonus scatter symbols to trigger five Free Spins. Additional bonus scatters will each award one extra spin. The Secret Santa feature remains active during free spins, and wild symbols are guaranteed to land on each spin. The number of guaranteed wilds will increase by one on each free spin, starting with a single wild on the first. Landing Christmas Tree bonus scatters during the round will grant one of three awards:

  • Blue Framed Christmas Tree: +1 free spin.
  • Red Framed Christmas Tree: +1 win multiplier.
  • Red and Blue Framed Christmas Tree: +1 free spin and +1 win mutliplier.

The win multiplier is applied to all wins and keeps its value for the remainder of the bonus.

Santa’s Stack comes with a Bonus Buy feature for direct access into the Free Spins. For 100x your bet, a triggering spin guarantees at least three bonus scatter symbols. The Bonus Buy comes with an RTP of 97%.

Final Verdict

It’s refreshing to see a game studio avoid a standard Christmas reskin of another game during the holiday season. Santa’s Stack has a clever combination of features with a hit rate of roughly 1 in 4 spins and the mystery symbol respin mechanic works well to deliver clear potential. The bonus round gets better as it progresses with the addition of more wilds on the reels and should you be lucky enough to hit the maximum of eight spins, with maybe a multiplier or two, you’ll witness a final spin with eight wilds in play for one of the largest presents under the gaming tree.

Santa’s Stack – Frequently Asked Questions (FAQ)

1. What is the maximum number of free spins you can win on Santa's Stack by Relax Gaming?
2. What is the average tested win during the Free Spins bonus of Santa's Stack by Relax Gaming?
3. What other games can I play like Santa's Stack from Relax Gaming?
4. Does Santa's Stack come in different versions of RTP to watch out for?


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