Stacked mystery symbols can land on any reel, and their positions are replaced with random symbols before every spin. The great thing is that the same symbol fills these positions every time, increasing your winning chances.
Finally, you can activate the free spins mode once 3, 4, or 5 scatters (planet Mars) appear on the reels. Three scatters award 8 FS, four award 12, and five award 15. The free spins round also brings more multipliers, ranging from 2x to 10x, and the setting of the game changes into a UFO invasion.
Additional information
This news item is about game provider BetSoft. You can get more information on this provider.
If you are interested in getting games of this provider on your casino site, please click the button below.
Those who don’t want to wait to trigger the bonus round can use the Buy-in feature and purchase free spins for a cost between 60x and 113x. Three options are available — 8 FS cost 60x, 12 FS cost 90x, and 15 FS cost 113x your bet.
During a recent interview, the Head of Account Management at Betsoft Gaming, Anastasia Bauer, explained that Expansion™ portrayed the intergalactic genre in an original way. The developer achieved this by combining great mechanics and retro animation, creating a slot game that ensures an instantly engaging experience. Bauer added that this game’s thrilling graphics and generous payouts would capture players’ attention right off the bat. Plus, considering its wide betting range and medium volatility, the Betsoft team expects Expansion™ to be a great hit.