Being one of those who had filed their concerns regarding the licensing of this bundle as there is no mention of the "one project" term on the Humble Bundle page, I've been following the progress on this. It seems like there are plans to amend the licensing model for bundle purchases retroactively. To quote GameDevMarket on the linked Reddit topic:Licensing (for 1 or more projects) and repacking of the whole bundle issues may still apply.
Some even requested for a refund for it, coz of being too varied in quality and style, or simply being afraid of being the 15000th happy owner of another asset flip package.
I hope that there will be a clearer statement about this in the future, as "multiple projects" could just as well mean "two" instead of "one" rather than "as many as you want".Just to give an update on this, we're bringing forward changes to our license terms for anyone who purchases this bundle which means that all assets included within the Humble Bundle can be used across multiple projects. We're going to be implementing these changes on our main site in the near future as we do appreciate the current terms are quite restrictive, but have brought this forward specifically for the bundle to allow multiple use.