As mentioned, the Secret of the Stones slot game is a 3D video slot game. Rather than pulling out your film-going glasses, you can enjoy high-quality graphics that are clean and vibrant. There are five reels and three rows to this grid made up of carved and painted stones. Players bet across 25 fixed paylines and can check where the paylines fall by tapping or clicking the payline numbers to the side of the main grid area.
This game offers an impressive betting range that will attract a wide variety of players. The lowest bet is €0.25 per spin, and the highest is €125. This opens up the possibility for some valuable wins if you play at the max bet. The slot controls are located underneath the grid. You can adjust your bet size, set up Autoplay, and toggle Fast Play mode. These are clear to see while still blending in with the old, stony theme of the game.
There are nine paying symbols within the game. All of these are the standard symbols that fall regularly on the reels. This includes a Deer, an Owl, a Bull, a Wolf, and a Snake. There are also Ace, King, Queen, Jack, and 10 symbols. These nine stony symbols start at 5x for spinning three. However, the highest-paying symbol in the entire game is the Deer. If you land 5 of these orange carvings, you’ll be awarded 1,250x your line bet, which is pretty awesome.
In addition to the standard symbols, there are also two special symbols. The first is a wizened old man with a long, grey beard. He represents the Wild. Although this symbol is non-paying, it offers an opportunity for wins in the base game and in the bonus round. In fact, he transforms into an expanding wild for lucky players, but we’ll discuss more about that in the next section. To trigger the Secret of the Stones bonus round, you’ll need to find three or more scatters. The scatter symbol is represented by a gnarled tree, which is certainly the Celtic Tree of Life. These trees can land on any reels and are the gateway to even more fun.
By far the best feature of this slot is the Secret of the Stones free spin bonus round. This isn’t just an opportunity for free spins, however, as it’s also a minigame that can reward you with some large prizes. To trigger this feature, you’ll need to spin three of the Tree symbols in the base game. Once you do so, you’ll be transported to a garden filled with large, rune-carved stones. The free spins game begins with 10 free spins, but there’s a secret hiding behind each of those stones.
Every one of the stones in the garden will provide you with an additional bonus to use during your free spin round. You get to choose three to help you on your quest. The options include two-to-10 additional free spins, 1x or 2x multipliers, Expanding Wilds across reels two and/or four, or converting the deer and owl symbols into wilds, as well. After you’ve selected your three bonuses, the free spins begin. This portion of the game provides extra drama with intensely building music.
The Secret of the Stones RTP is set at 96.72%. This is an excellent RTP for any video slot game and is above average. Players will experience medium-high volatility while spinning the reels. This leads to a steady stream of wins (especially when coupled with the RTP) that may be low or quite high.