What's with Blizzard games anyway?

[NJ5]

Slimebeast said:
Their games are very polished and cater to the casual broader audience, that's what makes Blizzard 'so special'.

Actually they cater to everyone, having both a highly intuitive single player campaign and a complex multiplayer mode which requires extensive knowledge and practice.

So I would say, their games are very polished and cater to a wide range of demographics.

Something similar can be said about Nintendo. Is it a coincidence that they're two of the most successful companies in gaming? I don't think so.