Play Dungeons and Dragons Crystal Caverns for Free

As mentioned above, this IGT slot machine is based on the popular Dungeons and Dragon RPG. In this slot, you will be expected to lead your band of heroes into the mystical crystal caverns where treasure awaits! Legends have over the years described the treasures in Dungeons & Dragons and they say the caverns contain glittering jewels and gems beyond compare. You will however be required to defeat the skeletons, ogres, and trolls along the way so as to reach the treasure that lies at the far end of the crystal caverns.

The game is set inside the dungeons and you will be able to see the skeletons lying along the walls as you pass through. The skeletons are a warning to you and they represent the demise that may befall you and your bankroll should you decide to enter the dungeons in search of treasures. Beyond the reels is deep darkness and you will definitely need to light torches so as to get around. On the reels you will encounter Ogres, Dragons, Skeletons, Trolls, the Bonus Symbols, and other regular symbols that include the Green Crystal, the Blue Crystal, the Purple Crystal, Dungeons & Dragons Logo, Bodock, Tordek, and the Elf Princess.

The reels do not simply spin as you would expect. Instead, the symbols simply cascade into position. The music and sounds also beautifully go along with the theme. The Dragon is the wild symbol and substitutes all regular symbols on the reels. The Bonus symbol is your key to the free spins.

The Tumbling Reels is one of my favorite fetures in this game. All symbols involved in winning combinations disappear and the vacant positions on each reel are filled as symbols tumble from above, in sequence, to fill the empty spaces. Each time the reels tumble, line wins are evaluated and awarded for symbols appearing on an active payline.

The bonus rounds are where all the magic comes to life. Three Bonus symbols appearing on reel 1, 2, and 3 automatically activate the Free Spins session. Free spins are played automatically on all 20 lines and at the bet value that was active during the triggering round. You will be awarded with more Free Spins if you get 3 or more Bonus symbols scattered anywhere on the reels. Five Bonus symbols will get you 6, 8, 10, 12, or 15 extra free spins, 4 Bonus symbols will get you 4, 6, 8, or 10 extra free spins, and 3 Bonus symbols will get you 2, 3, or 4 extra free spins. This bonus round will come to an end when you run out of free spins or when you have played the maximum 300 free spins. Different reels are used during the Free Spins session. The bonus round also has the Tumbling Reels feature as the base game.

The game offers 20 fixed paylines and your coin values range between 1 and 5 per line. The maximum bet you can place when playing all lines is 100 coins. The standard jackpot is fixed at 250,000 coins.

Crystal Caverns is the latest in the Dungeons and Dragons slot series by IGT following on from the success of Treasures of Icewind Dale, Enchanted Riches and Fortress of Fortunes. With plenty of chances for big wins this is a slot that will keep you entertained for hours regardless of whether you're playing it for free or real money.