Lost Mystery Chests

Lost Mystery Chests is an online video slot game developed by Betsoft. This explorer themed slot has 10 betways, a x2520 top win, and several features including free spins, mystery symbols, and high-value wild payouts. Lost Mystery Chests is a medium variance slot with a 95.37% RTP.


Betsoft demo slots offer a consistently solid playing experience and Lost Mystery Chests could be ‘The One’ if you’ve always dreamt of channelling your inner explorer and uncovering some treasures from ancient Egypt.

Theme, Graphics And Soundtrack

It is clear that a great deal of time and attention has been invested in the development of a detailed playing environment, particularly with regard to the lighting. The treasure-filled room has been illuminated by animated fire torches, which brings an additional layer of interest to the background without taking anything away from the reels themselves.

The rocky aesthetic of the game’s symbols is highly detailed and the dust that falls from the ceiling adds another element of trepidation and anticipation to the gameplay. The incorporation of an adventurous companion on the right side of the reels is good, however it would have been a nice addition for him to be animated as well.

The sound effects and main soundtrack are both relatively generic, however they complement the main theme very well and help to deliver a cohesive playing experience.

Lost Mystery Chests RTP And Variance

Lost Mystery Chests from Betsoft is a medium variance video slot game with a theoretical 95.37% RTP (return to player). This is notably below average, which means that players may need to exercise a significant amount of patience during gameplay with regard to seeing winning combinations land on the reels.

How To Play Lost Mystery Chests

  1. When the game loads, it is a good idea to start by clicking on the ‘i’ icon which can be found in the bottom left corner of the reels. This opens a menu explaining the rules of the game and shows you the potential win lines and the paytable.
  2. You can also adjust your in-play settings using the tabs at the top of the menu.
  3. When you’re happy, you can return to the main screen and set your preferred stake using the ‘-’ and ‘+’ buttons on either side of the bet box.
  4. When the bet box is displaying a stake you are comfortable playing with, you can start thinking about spinning. Lost Mystery Chests has two spin modes: standard and autoplay. Simply select the spin button that represents your preferred playing mode.
  5. Your overall balance will always be displayed in the bottom left corner of the reels below the ‘i’ button. Monitoring this throughout your gameplay will ensure you don’t go over the maximum you are willing to spend and prevent you from chasing losses.
  6. Slots Temple has timeouts and self-exclusion capabilities to promote responsible gaming, which are free to use for all players.
  7. Always play responsibly and stop playing as soon as the game is no longer fun.

Bet Sizes & Paytable Wins

When playing Lost Mystery Chests, players can place a 0.10 minimum stake and a 150.00 maximum stake. This is a relatively wide bet range, which means the game is a versatile option with something to offer both new and inexperienced players.

Aside from the wild symbol, the highest paying symbol on the main paytable is the ankh. Landing a winning combination of three ankh symbols will unlock a 750 win when the highest 150.00 bet is in play. The pyramid is the second-highest paying symbol on the main paytable, with three of a kind triggering a 300 win.

Lost Mystery Chests Bonus Features


The wild gold chest can replace all other symbols on the paytable, apart from the mystery chests. This means that wilds could help the most fortunate players to land more winning combinations or unlock higher value wins.

Wilds can also unlock wins with a combination of three identical wilds triggering a x50 win.

Mystery Chests

During every spin, there is a possibility that between three and five mystery chest symbols will land on the reels. The mystery chests will only open once the reels have stopped spinning and may contain scatters, wilds, high-paying symbols, and instant wins.

Free Spins Bonus

When three or more free spin scatter chest symbols land on the reels, players will unlock the free spins bonus round.

3 x scatter = 6 free spins
4 x scatter = 8 free spins
5 x scatter = 10 free spins

All free spins also come with instant wins. During every free spin, between three and nine mystery chest symbols are guaranteed to land on the reels.

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