Hello There!
What's the license?
And there's a another pack with the steampunk in your profile (but need to pay), what's the difference beetween they two (steampunk)?
Viewing post in (FREE) Lively NPCs comments
You can click the "more information" above to see the licence. It's CC-BY4.0.
The difference between the steampunk here and the other one is just the sprite size, the paid one is just a bit bigger (48x48), so there is a bit more detail, for $1, while these free sprites are restricted to 32x32. It depends on which size is suitable to your game. :)