TOWER STACK FEATURE PANDA VERTICAL 80 stands tall in a new stack series with 16 vertical reel positions and 4 progressive levels. 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, increases the number of wild on reel 5 and enables the jackpot challenge feature containing bonus credit prizes and 4 progressive levels. Up to 500 free games are awarded by the free games number drawing when the free games are first triggered.

• Play up to 3 frames, each with 50 lines, at the same time. The frames can be moved within the applicable play area.
• During PLUS FACTOR play, wild symbols  are increased on reel 5 and the PILE’ EM UP jackpot challenge feature becomes enabled.
• Additionally, all scatter symbols are valid anywhere in the play area.