Stacked

Stacked is a 4-reel, 20-fixed-payline slot from Betsoft with a magician theme, released on March 18, 2021. The game has an RTP of 96.39% and a medium-low volatility profile, with a reported hit rate of 39.83%. Players can use the demo version to play for free and practice before playing for real money.

The main mechanics centre on special symbols and reel effects. Secret Trick adds face-down mystery cards that reveal matching symbols after the reels stop, while Fix The Trick can activate after a non-winning spin and turn up to eight symbols into stacked values worth three times their face value. A selected wild used in this feature pays at the value of the highest-valued symbol involved.

Bonus play comes from the Mystery Box feature, which awards 5 free spins when three or more Mystery Box wild symbols land. Before the free-spin round begins, players choose reel positions that remain active during the feature, adding a fixed element to the bonus game. The layout uses four reels and 20 fixed paylines, with a bet range from 0.1 to 150.