Lost Mystery Chests

Very Good! 7 / 10

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Lost Mystery Chests Free Demo Play

We haven’t heard from Dr. Dakota Bones in a long time, as if he’s been lost for years in the dark and tiny tunnels of the Egyptian pyramids. He’s returning in BetSoft’s Lost Mystery Chests slot, which will be published in February 2022! After a lengthy hiatus, we will be able to re-explore the enigmatic pyramids that created such an effect on Lost gamers.

The Best Online Casinos & Bonuses to Play Lost Mystery Chests for Real Money

Lost Mystery Chests - Slot Review

The world-renowned archaeologist appears unchanged on the screen while the graphic and sound environment is improved with a view on the explorer and the pyramid tombs. Going deep under the sand, we will discover unspeakable treasures hidden in mysterious chests. These chests open up when they land on the reels, revealing what they contain at the end of the spins. Whether it’s instant wins, high value symbols, Wilds, Scatters, or access to Free Spins, you’ll be in for a surprise as you explore.

Assets & Liabilities of Lost Mystery Chests


  • Worthy sequence of the first slot
  • Cheap feature purchase (40x, 53x, 66x)
  • Random feature
  • Medium volatility guarantee steady wins


  • RTP is a bit low

Interface & Technical specifics

The interface takes a much more simplistic and restricted approach with 3×3 reels and 10 paylines and fewer features. However some interesting elements remain, an RTP of 95.37% and a maximum winning potential of 2520x the bet accompany us. We will discover the special features including Mystery Chests, Free Spins and Buy Feature in the rest of the review.

Symbols & Paylines

While you wait to find out what prizes you’ll find in the mysterious chests of Lost Mystery Chests, it’s good to see how much you have to bet to play. The bet can range from $0.10 to $150 per spin. You receive a prize when 3 identical symbols line up on the reels, the hieroglyphic carved stones can pay 2x, 3x or 5x the bet per line while the golden pyramid and Ankh pay 20x and 50x the bet per line. This is the chest that will be able to pay 250x the bet per line. This mysterious chest is Wild and can substitute for all symbols in the game except the Mystery Chests symbols.

Features to discover in Lost Mystery Chests

Mystery Chests

On each spin, there is a chance that 3 to 5 mystery chests will appear on the reels. The mystery chests remain closed until the reels stop. When they open, they will reveal their prize which can be one of the following:

  • High win symbol including the Ankh or Pyramid.
  • Instant Prize
  • Wilds
  • Scatter
Lost Mystery chests

During the Free Spins 3 to 9 chests’s appearance is guaranteed.

Free Spins

Get three or more chests on the screen to trigger Free Spins. From 3 to 9 mystery chests will be guaranteed to appear on the reels on every spin during the free spins. Depending on how many chests you find, you’ll win 6, 8 or 10 free spins with a prize of 50x, 100x or 200x the bet per line.

Buy Feature

It is possible not to wait to activate the free spins, so buy access for 40x, 53x or 66x the total bet to receive 6, 8 or 10 free spins.

Comparison between Lost Mystery Chests’s feature cost vs 3 other slots

Slot NameMax. winFree SpinsBuy Feature costProvider
Lost Mystery Chestsx2,520Yes40-66xBetsoft
Take the Bankx4,500Yes27xBetsoft
Madame Destiny Megawaysx5,000Yes100xPragmatic Play
Gates of Olympusx5,000Yesx100Pragmatic Play


For this sequel, BetSoft wanted to opt for a more minimalist but still engaging approach. Mystery chests are at your fingertips and you’re in good hands with this experienced explorer who’s no stranger to the game. Dakota Bones will lead you to chests full of treasures that pay off in the game as notable advantages. During Free Games they are guaranteed to appear in greater numbers, giving you even more chances to collect big prizes from the depths of Egypt.


Go to the Lost Mystery Chests game page. This game is accessible for free and without downloading in demo mode directly on your browser, for more comfort, activate the full screen mode.

Yes, go to the Ancient Egypt slots theme! Or check out the recommendations directly on the game page.

Yes, there are bonuses to be found in this game, access the game to find out all about them!

Developer: BetSoft
Number of reels: 3
Number of lines: 10
Bet: 0.10 to 150.00

Software Betsoft Gaming
Slot Types Video Slots
Reels 3-3
Paylines 10
Slot Game Features Buy Free Spins, Free Spins, Game Modifiers, Mystery Symbol, Scatters, Wild Symbol
Min. Bet 0.10
Max. Bet 150
Slot Themes Ancient, Ancient Egypt, Egyptian
Slot RTP 95.3%
devices Mobile versionTablet versionDesktop version
Lost Mystery Chests Slot by betsoft gaming

Game Winnings and Payouts

Lost Mystery Chests wild symbol

x3 = 50.00

Lost Mystery Chest win symbol

x3 = 10.00

Lost Mystery Chest egypt symbol

x3 = 4.00

Lost Mystery Chest grafitty symbol

x3 = 1.00

Lost Mystery Chest spider symbol

x3 = 0.60

Lost mystery Chests symbol to win

x3 = 0.40


About the author

Kate Ko

Kate Ko / Games editor

last updated

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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