Please confirm your state:

Casino offers depends on you state!

US New Jersey

Play Mystery Drop Slot

Mystery Drop is a rather obvious CherryPop copycat slot from StakeLogic, and you start out with 5x3 reels and 243 win-both-ways paylines. Each win doubles the involved symbol positions, expanding the grid up to 5x6 in the base game and 5x9 in the bonus round. The latter comes with a progressive win multiplier, mystery symbols and a 50,000x potential (or 25,000x with the Super Stake turned on).

User Rating: 7.0/10 (2 votes)

RTP 🔗: 93.59% [ i ] RTP Ranges!
Variance: HIGH
Max Win: x50000.00 [ i ]
Betways: 243 (Bothway) [ i ]
Release: 27.07.2021
SlotRank: 3645
All properties >
  • Best Casinos

  • New Casinos

Online Casinos in United Kingdom where you can play Mystery Drop

We have scanned 698 casinos for the United Kingdom market and we have found Mystery Drop in 65 of them. SlotRank for Mystery Drop for United Kingdom is 3645.

Videoslots GB

100% up to £200 + 11 FS

Ready to play for real at Videoslots?

Claim bonus

18+ | New Players Only. Min Deposit €/$/£10, Wagering Requirements: 20x. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus balance is forfeited. 7 days to activate the spins. Bonus spins expire after 4 hours. T&C Apply. #ad
Slots n'Play Casino GB

Up to £100 + 150 FS

Ready to play for real at Slots n'Play Casino?

Claim bonus

Terms and Conditions apply. Offer valid upon 4 deposits. New players only. 18+. Min deposit £20. Welcome package split over 4 deposits, 35x wagering applies. Max bet limitations per spin apply: £4.
Unibet GB

Deposit £10 Get £40

Ready to play for real at Unibet?

Claim bonus

18+ New Customers Only. Minimum deposit £10. 50x wagering requirement apply. Bonus will expire 30 days after opt-in. Full T&C Apply. Please play responsibly. #ad
Slotanza GB

100% up to £1000 + 200 FS

Ready to play for real at Slotanza?

Claim bonus

18+. New UK customers only. Opt-in required. 25 Bonus Spins on "Starburst" and 100% Deposit Bonus up to £50 on first deposit. Min deposit £10. 35x wagering requirement for Bonus Spins and 35x wagering requirement for Deposit Bonus (game weighting applies). 21 days expiry. T&C's Apply. Please gamble responsibly • • Bonus terms
Hopa GB

Up to £500 + 100 FS

Ready to play for real at Hopa?

Claim bonus

Terms and Conditions apply. New players only. 18+. Min deposit £10. Welcome package split over 3 deposits 35x wagering applies to match up bonus . Offer valid for 1 week. 100 Spins split to 20 Spins a day for 5 days - 50x wagering applies to Spins .See full terms here. #ad
Bellis Casino GB

Up to £500 + 100 FS

Ready to play for real at Bellis Casino?

Claim bonus

18+. Please play responsibly. New players only. Min. dep. £20. 1st dep 100%. 2nd dep 50%. 3rd dep 25%. Max bonus £50. 50x wagering applies. General T&Cs apply.

All 43 casinos

Load more

Mystery Drop Review

Last Update: 27.07.2021. Author: SlotCatalog.

StakeLogic has plenty of original games under their belt, but they have some unapologetically blatant copycat jobs on their conscience too. Mystery Drop falls into the latter category, as it’s pretty much a do-over of Avatar UX’ CherryPop. Any mention of the trademarked PopWins mechanic has wisely been avoided. In fact, nothing is said about the feature at all, but it’s still at the core of the gameplay in this somewhat strange release.

Each win thus doubles the winning positions, adding rows and win ways to the grid. The somewhat awkward pace has not been improved, unfortunately, and Mystery Drop comes with a somewhat inferior math model. The Super Stake feature is the biggest difference really, and while you get the occasional random bonus round triggers, as well as retrigger possibilities, the 50,000x potential is sliced in half.

Mystery Drop Slot - Reels Screen

Mystery Drop Features

You win by landing 3 to 5 matching symbols from left to right on adjacent reels, and winning symbols disappear from the grid while being replaced by 2 new symbols. This increases the reel height up to 6 at the most in the base game, awarding up to 15,552 possible win ways. The ‘popwin’ style process continues as long as you keep winning, and everything resets between base game spins.

You win 5 free spins when you manage to expand all rows to 6 positions in height in the base game. You can choose to gamble to win up to 16 free spins, and this takes you to a Pachinko style game. Choose a drop position, and watch there the ball lands. There are 3 spots providing extra spins, but if you miss those you lose the whole feature.

The Bonus Round plays out on a 5x6 starting grid, and you can now expand it with up to 9 positions per reel in total. A full 6x9 grid comes with 118,098 win ways, and you will benefit from Mystery Symbols during the feature. These land at random times, and turn into a random matching symbol that might lead to a payout.

The progressive bonus round multiplier starts at x2, and it increases by +1 for every win. You get a +4 “bonus” increase if you max out the grid with 9 rows on each reel, and after that the multiplier will increase by increments of +3 per ‘popwin’. With the Super Stake switched on, you can win +5 extra spins if you land 3 scatters anywhere in sight.

The Super Stake feature doubles the price you pay per spin, and there are a few benefits. As mentioned above, you can win extra spins during the bonus round, but the feature might also trigger at random times on a non-winning base game spin. Keep in mind that the 50,000x potential is only available with the Super Stake turned off, but you still get a decent 25,000x max win potential with the Super Stake turned on.

Non-UK players can take advantage of the Bonus Buy button, and simply purchase the feature at any time. This will set you back 75x your stake with the Super Stake switched off, while you’ll have to cough up 150x your stake with the Super Stake turned on. This awards 5 free spins, but you can play the Gamble Drop game to win extra spins, if you dare.

The 200 Spins Mystery Drop Experience

We had some initial grid expanding wins, before we decided to purchase the bonus round. This happens at 0:48 into the 5-and-a-half minute highlights video, and we took our chances in the Gamble Drop game. By some miracle, we got away with 16 free spins, and we also managed to max out the grid after a while. See it all for yourself by hitting the play button below.

Review Summary

Blatantly copying AvatarUX’ PopWins mechanic, and releasing what amounts to a CherryPop copycat, would have been more forgivable if StakeLogic had bothered to fix the pace problem we’ve often complained about in this range. This is not the case however, as filling the popwin symbol positions still takes way too much time (play the highlights video above on 2x speed to see how much smoother it feels).

CherryPop comes with both a higher RTP and a higher potential, so it’s hard to come up with too many good reasons to go with the Mystery Drop copycat version. The only thing is the somewhat confusing Super Stake option, offering extra bonus round triggers but with half the potential, as well as the possibility of extra free spins. We really don’t see the point in this release. Why tarnish your reputation to copy a game/mechanic that wasn’t much of a success in the first place?


  • ‘Popwins’ style grid expansion
  • FS w/ progressive win multiplier
  • Gamble for extra FS up front
  • Bonus buy for 75x or 150x (not UK)
  • Win up to 50,000x your stake


  • CherryPop copycat complicated by Super Stakes
  • Beware of adjustable RTP ranges

If you appreciate Mystery Drop you should also try:

CherryPop - is the original Avatar UX release that the game at hand is clearly “inspired” by (to say the least), and it comes with a solid 56,386x potential. The bonus round comes with a progressive win multiplier, and you can gamble for more spins here as well.

Star Clusters Megaclusters - is something to consider if you like unusual dynamic reels games. The inventors of the Megaways engine, BTG, brings you an innovative mechanic that splits symbols into 4 smaller versions when you win. You can win up to 23,000x your stake via the progressive multiplier in the bonus round.

HippoPop - is another installment in Avatar UX’ PopWins series, and this mechanic can increase the base game reel set to 5x6. Each win increases the progressive multiplier, and the value is carried over into the bonus round. The grid can go as high as 8 rows during the feature, and you can win up to 48,150x your stake.

Video and Image gallery

Mystery Drop. Mystery Drop slot
Mystery Drop. Mystery Drop slot
Mystery Drop
Start Screen. Mystery Drop slot
Start Screen. Mystery Drop slot
Start Screen
Reels Screen. Mystery Drop slot
Reels Screen. Mystery Drop slot
Reels Screen
Win Screen 1. Mystery Drop slot
Win Screen 1. Mystery Drop slot
Win Screen 1
Win Screen 2. Mystery Drop slot
Win Screen 2. Mystery Drop slot
Win Screen 2
Free Spins 1. Mystery Drop slot
Free Spins 1. Mystery Drop slot
Free Spins 1
Free Spins 2. Mystery Drop slot
Free Spins 2. Mystery Drop slot
Free Spins 2
Free Spins 3. Mystery Drop slot
Free Spins 3. Mystery Drop slot
Free Spins 3
Free Spins 4. Mystery Drop slot
Free Spins 4. Mystery Drop slot
Free Spins 4

Comments (0)

No comments so far, login to write the first one!

Mystery Drop Slot FAQs

What is the Return to Player of Mystery Drop?

The 95.59 % RTP is already below average. However, operators can adjust it down further via the customizable RTP ranges.

How volatile is Mystery Drop?

The volatility is high in this game, and you can therefore expect significant fluctuations on your bankroll.

What is the biggest win possible?

You can win up to 50,000x your stake without the Super Stake switched on, while 25,000x your stake is possible to achieve with Super Stake.

What does the Super Stake feature do in Mystery Drop?

First of all, it doubles your price per spin. The RTP remains the same, but you will sometimes trigger the bonus round randomly from a losing spin. You can also retrigger the bonus round with 3 scatters, but the potential is cut in half compared to regular gameplay.

Is there a free spins mode in Mystery Drop?

Yes, you get 5 free spins for sure, and mystery symbols can land at random times. A Pachinko style Gamble Drop feature can award up to 11 extra spins up front, and an x2 starting win multiplier increases by +1 per win. Max out the 5x9 grid to get a +4 multiplier boost, and +3 increments after that.

How many winning ways are available?

You start with 243 win ways, but the popwin style mechanic can increase that up to 15,552 in the base game and 118,098 in the bonus round.

Can I play Mystery Drop slot for free?

Yes, you can test the free Mystery Drop demo game at the very top of this page (UK players must verify age first).

Scanned Countries

United Kingdom

United Kingdom. The Game Mystery Drop available in 65 from 698 scanned casinos. Overall we have scanned casinos in 53 different markets. Mystery Drop is available in 39 countries. Markets with the highest casinos quantity are: FI, NO, CA, DE

Country Scanned [i] With Game [i] In Lobby [i] SlotRank [i] Action
Finland FI 586 126 0 5444 See Data
Norway NO 456 109 0 5089 See Data
Canada CA 614 101 0 5625 See Data
Germany DE 482 92 0 5366 See Data

Browse All Countries (39)

Mystery Drop SlotRank

In July 2021 Mystery Drop (Video Slots from StakeLogic) reached its highest recorded position, #186 in the UK market. View the proof of achievement on the game’s SlotRank page.

Embed the badge on your site!

Game Statistic. Mystery Drop by StakeLogic

Mystery Drop. Best SlotRank

GB Click to see SlotRank for United Kingdom

Mystery Drop StakeLogic. The graph shows how changed game popularity (SlotRank) over the time. Click yellow button to see most recent information for United Kingdom and other markets. Gray line displays SlotRank trend.

Quantity of casinos

GB Click for more details

Grey graph displays quantity of valuable casinos where you can find Mystery Drop. Yellow graph shows how many casinos put this game into their lobby. Valuable casinos means casinos with CRV>0

Avg. Position in Lobby

GB Click for more details

Average position in the casino lobbies for Mystery Drop. Click yellow button. The most recent information for United Kingdom and other markets you can find in popup. Average position calculated for valuable casinos with CRV>0.

Mystery Drop SlotRank Calculation

SlotRank - is the rank of the game popularity in the specific market. We are calculating SlotRank based on the gathered data from the online casinos. Daily our crawling system scans thousands of casino sites. From each casino sites we are getting list of games, lobbies screenshot, and list of games in the lobby. Important parameter of games popularity is average games position in the casinos lobby. To calculate Average position in the casinos lobby (APL) for Mystery Drop, we are using formula:

APL i = (0i + (285i - 0i) * 151 i) / 285i = 151

285 - quantity of valuable casinos with high weight in the United Kingdom. (Each casino gets weight. Casino weight is relevant to estimation of Internet traffic)
0 - Summa of positions in the casinos lobby
0 - Quantity of casinos that put game into the lobby
151 - We put size of casino lobby as 150 games. 151 - means that game is not in the lobby.

For the SlotRank calculation we are using SlotRank Value (SRV) parameter. SRV is sum of points that game gets for positions in the casinos lobby + points for presence in casinos + very minor value for game release date.

SRV i = 737.744i + (13.521 / 5000)i + ((0.1 * 18835)i / (5000 * 36500)i) = 0.001

SlotRank - is position in the game list sorted by SlotRank Value. Points that Mystery Drop gets for positioning in lobby:
737.744 = SUM ((151- Lobby Position)* CRV)
CRV (Casino Rank Value). CRV - is casino weight coefficient from 0.1 to 1 that gets each casino according to their traffic estimation.
Lobby Position - position in the casino lobby. We are measuring position for TOP 150 games. Highest position means that game placed on top left position in the casino lobby.
Maximum possible quantity of points gets game that top positions in casinos with higher CRV.

Average position in the casinos lobby

Sum of positions in the casinos' lobby

The number of scanned casinos we took to calculate the SlotRank

Amount of casinos that put the game into the lobby

151 - means absence in the casinos' lobby

The number of scanned casinos we took to calculate the SlotRank

SRV - SlotRank Value. SRV is a sum of points used for SlotRank calculation

Sum of points for positions in lobby

Points granted for presence in casinos

Quantity of days passed since the game released

Coefficients that make the most significant parameter the number of points for the presence of the game in the casino lobby.


United Kingdom (GB)

Export CSV
# Casino Lobby Position[i] Lobby size[i] Evidence
1 Unibet Unibet - 25 Screen
2 VIPs Casino VIPs Casino - 0 Screen
3 Bellis Casino Bellis Casino - 3 Screen
4 NetBet NetBet - 0 Screen
5 NextCasino NextCasino - 0 Screen

Browse All Casinos (285)

Mystery Drop Free Spins and No deposit Bonuses


Get 25 Free Spins

Ready to play for real at NetBet?

Claim bonus

18+. New players only | code SBXXXTREME | 25 Free Spins on Starburst XXXtreme | valid until 30.6.22 | T&Cs apply #ad
All No Deposit bonuses

ajax loader