TOWER STACK BISON standing proud with a new stack series with 16 vertical reel positions and up to 150 lines. Players can select to play up to 3 frames totaling 150 paylines. Playing the PLUS FACTOR ante bet adds an extra selectable play area according to reel angle and turns all symbols on reel 5 wild. In the 8 free games, special reels with a greater number of the “Top” symbol are used.

• Play up to 3 frames, each with 50 lines, at the same time.
• The frames can be moved within the applicable play area.
• The selectable reel angle adds an extra play area for scatters.