Riddle Reels A Case of Riches Slot

riddle reels a case of riches slot

Riddle Reels: A Case of Riches is a 3 reel slot from Play’n GO set for release at the end of July 2020. It has an RTP of 96.22% and a medium volatility with 9 paylines and a maximum win of 5000x. Riddle Reels takes on the Sherlock Holmes theme and has a free spins round, respins feature and mystery feature as it’s bonuses. It’s suitable for both high rollers and players on a tighter budget, allowing for spins for 0.1 coins all the way up to 100 coins of whichever is your chosen playing currency. So, do you have what it takes to solve the Riddle Reels and collect a Case of Riches? Read on for the full Riddle Reels slot review below.

Riddle Reels A case of Riches Slot
  • Bonuses
  • Graphics
  • Gameplay
  • Sound
  • Value


Riddle Reels A Case of Riches slot is an excellent addition to the raidly expanding suite of Play’n Go slots. It’s basic layout of 3 reels and 9 paylines plays well with interesting Wild multipliers to spice things up and the Respins feature when only 2 Scatters land always manages to keep you entertained as you hope to trigger the Case of Riches bonus or if not you at least get the opportunity of a winning line with the Mystery feature. The Case of Riches bonus can last for a long time and feel like you get real value for money from the bonus and some highly entertaining gameplay. The medium volatility also sees that your balance is less likely to be stripped away for no return, whilst the possibility of a 5,000x maximum win is still possible. Play’n Go seem to have got it right with Riddle Reels and this may prove a favourite for many players. 



  • Excellent Case of Riches Free Spins Bonus
  • interesting Take On An Old Theme
  • Enjoyable Base Game


Riddle Reels Slot Stats






Play'n GO

Max Payout:


Min Bet:

0.1 Coin

Max Bet:

100 Coins





Release Date:

July 2020

Progressive Jackpot:


Bonus Features

Riddle Reels slot comes with a range of bonus features on offer which include the respins and mystery feature. However, what it is really all about is getting to the main bonus which is the Case of Riches Feature.

Respin Bonus

When you land 2 Scatter symbols, which are the Magnifying Glass with the question mark, the reels with the Scatters on will lock and respin. If this then goes on to land a 3rd Scatter you’ll be rewarded with the Case of Riches Bonus – if not then you get the Mystery Bonus. 

Mystery Bonus

If the third Scatter doesn’t land, as detailed above from the respins, then you’ll see the Scatter symbols duplicate and cover the entire reels which are on where they then transform into a random mystery symbol to hopefully award you with a winning line. 

Case of Riches Bonus Feature

This is the bonus you need to land to see the big wins. This is obtained by landing 3 Scatter symbols. It’s pretty complicated to follow how it works but once you play Riddle Reels A Case of Riches slot for yourself it will quickly become apparent what is happening. As with many slots, complicated sounding bonuses often are easy to follow when you play for yourself. 

Wilds and Wild Multipliers

Riddle reels slot has 3 types o f Wilds in play, starting with the basic Wild symbol which substitutes for any other symbol except the Scatter, then you have 2x and 3x multipliers which can combine to make wins up to 27x, this is a really good touch to the base game which helps keep things exciting knowing that they can spin in at any random time to make for a large win.

Graphics and Design

Riddle Reels A Case for Riches is a very well put together slot, it gives you a slightly intense feeling of London in the Victorian era. 

With regards to the RTP you will though, need to check at each individual casino you play at, as although 96.22% is the standard setting Play’n Go offer differing rates to the casinos which host their games. The symbols are split into the lower playing weapon symbols, which include a wrench, a rope, a knife and a gun, then you have the premium symbols which are the characters including Sherlock Holmes and Dr Watson, Irene Adler, Eugenia Ronder, Charles Milverton and finally, the top paying symbol is the notorious Professor Moriarty.

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