TOWER STACK SLIDE WOLF, lead the wolf pack in this stack series game with 16 vertical reel positions and 4 progressive levels.

• During free games, any wolf symbol appearing on reel 1 slides to show a reel full of stacked wolf symbols.
• Any wolf symbols of the same kind appearing on other reels will then also slide to do the same.
• 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.