Portal Master Slot Review

EXTRA FEATURES

Our female Portal Master has multiple surprises up her sleeve. There isn’t just one single way to reach the climax. Check out all these lavish extra features:

• Wild – Besides the myriad of crystals, the game’s main symbol is the Mistress herself. Its role is symbol substitution; which can be performed on all symbols but the Scatter.
• Expanded Wilds – The Mistress may extend to over an entire column, transforming thereby into an expanding wild. Appearing only on the 3^rd reel, the Wild, the Expanded Wild grants one energy sphere.
• Scatter – A powerful crystal acts as the potent Scatter Symbol. It activates the bonus round by pairing up with the Energy orbits. 3+ Scatters make for an activation combo.
• Energy Spheres (3x) – There are three levels of Energy Spheres in Portal Master – low, medium, and high. These special features are rendered by the presence of the Mistress Wild Symbol. She gives away one of the spheres. There are 3 low-level, 2 medium-level, and one high-level sphere. Players may trade up their spheres and use them alongside Scatters to turn them into regular symbols. The next tier is reached after following the afore-described step. Finally, once you trade up two mid-level energy spheres, you gain access to the top-tier. Eventually, you win a bunch of free games.
• Free Spins – Free Spins are granted only to players who have gone the entire way through the three levels. Their number ranges from 10 to 25 Free Spins. This feature activates the arrival of even more Wild Symbols on each free spin.