Debatable; Doom did it with seven, if i recall correctly.
Agreed. Depends on what you want to do, really, but you've got a good assortment going!
Depends on the game you want to make. For a strategy game or MMO, this might not be enough.
But for most games, this is plenty.
For a Pokémon based game it definitely is not...
But for some it's more than enough.
yeah that's like the first two or three dungeons XD they look really good!
They look nice. The amount you'll need depends on the length of the game too. But it's good work so far!
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