Among the major masterpieces of French literature, the novel called "The Three Musketeers" inspires this slot machine, carrying among its 5 reels a lot of action, adventure and especially exciting duels by sword and gun. Among the symbols in the slot, it is possible to note in addition to the various symbols, the popular musketeers Athos, Porthos, Aramis and D'Artagnan, of course, also symbols depicting weapons of all kinds, which also play a very important role in bringing, along with their symbols of the protagonists, the activation of many bonus features. The slot also has Wild and Scatter symbols, which are also associated with functions and bonus modes such as The Musketeers Free Games to its associated symbol for Free Games. When in fact extracted in at least one position of the roller 1 and simultaneously also the roller 5, this gives the player from a minimum of 6 to a maximum of 24 free spins, 3 for each symbol extracted, with the possibility, throughout the course of the bonus mode to increase that number thanks always to the symbol for Free Games. The real novelty of the system slot game still remains The Queen's Diamond Bonus associated with the symbol of D'Artagnan. If the symbol appears anywhere on reels 2 and 4, the quest will begin with two lives, represented by the heart symbols, and players will be able to collect more hearts and golden spheres along the journey, with the latter representing the multiplier of the total bet. Picking correctly will advance the player to the next round along with the prizes, while an incorrect pick will cost a heart symbol in order to grant a new chance. There are 5 stages to go through with this bonus game and it is possible to multiply the total winnings by up to seven times.