20 Super Sevens by GameArt is a classic slot game with five reels, three rows and 20 fixed paylines. The paytable uses ten symbols, with winning combinations formed by matching icons along active lines. The number seven plays two roles in the game design, acting as both a Wild symbol and a Scatter symbol.
Wild sevens can substitute for most other symbols, while Scatter wins are paid when seven symbols appear in any position across the reels. These scatter awards are added to regular line wins. The game also includes a Gamble feature, giving players a chance to double or quadruple a win after a payout.
A demo version is available to play for free, which lets users practice before playing for real money and review the slot mechanics, symbol rules and bonus feature structure.