Invention Grant
US08734222B2 Slot machine game with alternating wild symbol 有权
老虎机游戏与交替野生符号

Slot machine game with alternating wild symbol
Abstract:
A modified pick selection bonus game feature is provided including picking hidden selections to accumulate matching symbols and win a prize. The game includes improved features such as a prize bump bonus symbols to increase the value of all available bonus prizes.
Public/Granted literature
Information query
Patent Agency Ranking
0/0