You may use these assets for personal and commercial projects, royalty free. You can modify them in any way you like.

You may use these assets as many times as you like. You're not required to pay per project you use them for.

Attribution is not required: you don't have to include me in the credits of your project, or link back to this asset pack. (But it would be appreciated)

You may NOT resell, redistribute, or otherwise license the use of these assets to a third party. In other words, you can't resell these assets as part of an asset pack, with or without modifications or additional assets.