Is it possible to use these assets in an open source project for a pirate themed game? It has the GPL 3.0 license. No, I have not used it yet :)
Viewing post in Adventure Begins - 16x16 Retro Tiles & Characters comments
You could, but the assets would not be able to be GPLed since the license is more restrictive. While the GPL allows redistribution, the description of these assets clearly states that distribution is disallowed. So erm actually you can't distribute the game at all unless you distribute the rest of the game separate from the assets and then direct people here to download them. /hj