Icon under Category in Games list

I have the arcade installed - works fine - but in the admin under Games List I get a yellow circle icon with an exclamation point (!) under some games. I can't figure out what it means - anyone know?

[KatieG]

Originally Posted by toucan42

I have the arcade installed - works fine - but in the admin under Games List I get a yellow circle icon with an exclamation point (!) under some games. I can't figure out what it means - anyone know?

Means they are a secure game

[MrZeropage]

yes, this are secured games (called "v32 games")

[Kirkus]

What does "secured game" mean?