3 Thunder Coins: Hold and Win

A Multiplier Symbol is a special symbol that doesn't form winning combinations on its own, but provides a random multiplier value just by appearing on the reels. The core of this feature is its role as a 'seasoning' that amplifies an ordinary win into a massive prize worth tens or hundreds of times more when it appears alongside a regular win.

A Symbol Modifier is a parent concept that encompasses all types of special symbols that go beyond simply having their own value or substituting for other symbols, to directly affect other symbols and change their value or state. These symbols act as 'commanders' that create variables in the bonus round and generate complex synergies between symbols.