OK...I know this is a strange one!
I've wondered about this before but I've finally decided that I need to know the answer now.
Looking at my UK DS games, each one has a coloured triangle at the bottom right of the spine. Most of them are green triangles but occasionally I've seen purple and I think, blue too.
They don't seem to have any relevance to age ratings, genre, publisher or anything else either.
They are also on the Wii & Gamecube games and I think they were on older games too. I've not noticed them on games from other regions, only here.
Does anybody have any idea what the hell they are for?

I've wondered about this before but I've finally decided that I need to know the answer now.
Looking at my UK DS games, each one has a coloured triangle at the bottom right of the spine. Most of them are green triangles but occasionally I've seen purple and I think, blue too.
They don't seem to have any relevance to age ratings, genre, publisher or anything else either.
They are also on the Wii & Gamecube games and I think they were on older games too. I've not noticed them on games from other regions, only here.
Does anybody have any idea what the hell they are for?

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