The setup is really simple here. The action takes place on a traditional 5 reel, 3 row, 25 payline machine. To win, you need to line up 3, 4, or 5 identical symbols (or wilds) on an active payline, from left to right, on reel 1. Sevens High Ultra has 0.25–100 spin stakes. Use the + and – buttons next to the Total Bet box or click on the casino chip icon and choose from the alternatives to change this.
Sevens High Ultra RTP is 96.06%. Sevens High Extreme volatility is 5/5. 6,768 x stake is the maximum win. Two wild symbols are in the game. The standard wild, a golden tile, substitutes for all symbols except scatters to make a winning combination. During respin, 7s become wild one colour at a time. Sevens High Ultra uses sparkling disco balls as scatters. If three appear during the base game, they trigger the free spins bonus round.
When you make a winning combination in the standard game, the Wild Metre lights up and starts the respin feature. Every two victories, one 7 turns wild and stays wild until there are no more winning combinations. The metre will reset and you'll start afresh. Free spins give you more chances to turn 7s into wilds.
The free spins feature requires three bonus scatters in Classic or Extreme mode. You'll get up to 35 free spins depending on the mode. The Standard mode gives 10 free spins and a 3x payout, while the Ultra mode gives 10, 15, and 35 free spins and pays 3x, 10x, and 500x your stake for 3, 4, and 5 scatters. Every two consecutive victories turn the 7s wild, giving you an extra 2, up to 6, free spins. But, wild 7s don't reset during the free spins bonus round.