- Free spins with high chance of retriggers
- Mystery transforming symbols
- Attractive audio-visuals
- RTP and variance are unknown
- No bonus games or jackpot feature
Contents
Introduction
This KA Gaming free slots game invites you to venture down to the secret basement and test your alchemy skills. With up to 30 free spins on offer and some attractive audio-visuals, this is another solid effort from the Taiwan-based developer.
Unfortunately, there are no stats for variance or RTP on offer, but slots from this studio tend to offer medium-high volatility and very average long-term payouts. Still, the mystery symbols feature can transform up to six symbols at a time for winning opportunities.
Theme, Graphics & Soundtrack
Ka Gaming has produced an awful lot of slots of variable quality. Fortunately, Mystery Alchemy is one of the more attractive games in their portfolio. So while the prizes and gameplay are nothing to get excited about, it is easy on the eye.
Alchemy was a medieval forerunner of science, where the alchemist would attempt to transform matter - usually lead - into gold. There are no records that this was ever successful, but the mystery remains and alchemy has become an esoteric theme for slots games.
We’re in an underground secret lab where strange colored bottles and tubes glow on the shelves and machines whirr and hum. The soundtrack is generic mystery and magic stuff, but it’s the symbols that really shine with magical rings and mysterious glowing substances being weighed.
What we really liked were the royals, which have been integrated with the theme and take the shape of potion bottles containing powerful and possibly toxic substances. It’s just a shame the audio-visuals aren’t matched by the gameplay.

Mystery Alchemy RTP and Variance
Ka Gaming hasn’t rated Mystery Alchemy for RTP or volatility. This is usually a red flag, but this is a reputable studio, so if you like the gameplay on offer this slot is probably worth a spin. On average, Ka Gaming slots run at medium-high volatility with a 95% RTP, which is unspectacular and below the industry average.
How to Play Mystery Alchemy
Before you start playing Mystery Alchemy or any slot, set a session budget based on your bankroll and how long you want to play. Remember, never chase losses and stop playing when the fun stops.
- Before you play, check the game rules and special features in the paytable. Click on the i at the right end of the player interface.
- At the top right there’s a fly-out burger menu with sound controls, full screen option and game history options.
- Game set-up is straightforward: choose New Bet or Max Bet to set your total bet.
- Now click on the spin button one time to play a single game or hold and press for autospins options between 25 and 200 spins, or choose infinity spins to let the game take care of itself.
Bet Sizes & Paytable Wins
Total bet sizes on offer in Mystery Alchemy are as follows:
Minimum bet: 0.20 coins
Maximum bet: 300.00 coins
We’ve outlined the maximum five of a kind wins for Mystery Alchemy, but you can find the full paytable by clicking the i symbol on the player interface. All wins are multipliers of your stake:
- Scatter pays 20x
- Ring pays 50x
- Pestle & Mortar pays 25x
- Candle pays 10x
- Scales pay 5x
- A pays 3x
- K pays 2.5x
- Q pays 2x
- J pays 1.5x
Mystery Alchemy Bonus Features & Free Spins
Alchemy Feature
This bonus feature can occur at random after any spin. Each symbol on screen can turn into the mystery symbol that resembles an alchemical design and turns six random adjacent symbols into any other icon except the scatter.
Mystery Alchemy Free Spins
Look out for the grimoire scatter to trigger up to 30 free games in this slot with free spins. All scatter wins are multiplied by your total bet.
- 3 scatters award 8 free spins and 2x instant win prize
- 4 scatters award 15 free spins and 8x instant win prize
- 5 scatters award 30 free spins and 20x instant win prize
Mystery Alchemy Review: Our Verdict
Ka Gaming slots have definitely improved of late, with some really attractive graphics - we’re thinking of the pleasing design in KA's Fortune Ganesha and Captain Pirate.
It’s a shame, then, that the same attention to detail doesn’t carry over into the gameplay, and that’s the problem with Mystery Alchemy. The game looks great, with plenty of potions and mysterious substances, but the gameplay is completely generic with no jackpots or bonus games except the transforming symbol feature, which was generally a dud.
One day Ka Gaming will bring all the elements together in a truly enjoyable slot, but Mystery Alchemy didn’t bring the magic for us.
Disclaimer: Mystery Alchemy trademark / license is owned by KA Gaming. This site is not endorsed by KA Gaming.
| Slot Name: | Mystery Alchemy |
|---|---|
| Software: | KA Gaming |
| RTP: | Not Applicable |
| Paylines: | 20 |
| Reels: | 5 |
| Min Bet (all lines covered): | $0.20 (USD) |
| Max Bet: | $300 (USD) |
| Top Win: | 1000 |
| Features: | Scatter Symbol, Free Spins, 5 Reels, Mystery Symbols |
| Themes: | Magic, Science |
| Last Update: | 30/10/2021 |
FAQs
What is the RTP of Mystery Alchemy?
This RTP on this Ka Gaming slot is currently not known. This could mean the developer has yet to rate the game, though we would generally advise you to steer clear. However, Ka Gaming has a good reputation in the industry, although their average RTP is only 95%.
How volatile is Mystery Alchemy?
Mystery Alchemy hasn’t been rated for volatility. Ka Gaming slots are generally medium-high variance, meaning you can expect some bigger prizes but a lower frequency rate.
What is the biggest win available on Mystery Alchemy?
The biggest wins in Mystery Alchemy are available during the mystery symbols round, when six symbols can transform, creating the potential for big wins. In the base game the biggest win is 50x your stake.
Does Mystery Alchemy have a free spins bonus round?
Yes, it does, and you can land up to 30 free games with retriggers. Land three, four or five grimoire scatter symbols anywhere in view to trigger 8, 15 or 30 free spins and an instant win prize of 2x, 8x or 20x your stake.
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