All assets included with this game engine have the appropriate license described and linked to
README.md file in the same directory as the source files. In most cases, the license is
CC0 1.0 Universal–meaning you may do
whatever you wish with the asset.
One notable exception is some of the music files, which are under a different license and
include specific attribution requirements that must be met in order to be used legally when
distributed. Please see
for more information.