Register today and enjoy our incredible welcome bonus! Pyramid symbols on reel 1, 3 and 5 will trigger the 'Rescue Cleopatra' bonus game where doors are selected inside the pyramid. . Play Treasures Of The Pyramids slot and a huge variety of slots at Betsson Casino. Slot Game "Cocktail Night" 12 Free spin "Scatter" #pgslot #jackpot. The goal is to reach the treasure.