Captain Stack is a five-reel, 10-payline Merkur video slot. The reels are set against a somewhat creepy scene of a sea and dark and foreboding cliffs at night, and when they start to spin, the eerie music only serves to enhance the atmosphere. The game really feels like a pirate adventure. All the paylines are fixed, so all you need to do to set sail is select your preferred coin size. Bets go all the way up to £20, and the payout ratio of 96.08% makes this game extra appealing.
Navigating your way around this slot is easy, and even beginners will be able to find the bounty. The controls are all clearly marked, and the paytable outlines exactly what symbol combinations will result in a win. If you want to sit back and admire the gorgeous graphics of Captain Stack, you can do just that as the game also has an AutoPlay feature.
On the reels, you’ll find an assortment of themed symbols and cutlass, skull and crossbones, parrots, treasure chests and playing card icons are in abundance. If you’ve got your eyeglass on big wins, you need to watch for the higher-value symbols. These are the skull in the rudder that triggers the free spins, a treasure island, and of course, the titular Captain Stack. He’s the one to watch if you want to take your game play to the next level!
Landing three Scatter symbols anywhere on the reels will reward you with 10 free spins, while four gets you 25 and five gets you an impressive 100 free spins. These free spins cannot be re-triggered from within the bonus round, but because they are so generous already, this is hardly a downside!
A win from the Scatter symbols also triggers the free bonus game where there are even more prizes up for grabs. The island symbol is the main Wild icon, and this stands in for all other standard symbols to complete a winning payline. Then there’s the second Wild symbol, the Captain himself. He is without a doubt the most rewarding symbol, and any win he forms a part of is automatically doubled.
The game developers of Captain Stack have succeeded in creating an awesome online slots game that is exciting and atmospheric. It is ideal for free play because it’s so entertaining, and the many different ways to win and generous bonus features are sure to keep you glued to the screen. The stuff of legends, Captain Stack is the perfect slot for those who are a little wild at heart and enjoy an action-packed, pirate-themed adventure.