Gunpla Challenge: Can you build an Entry Grade Gunpla without opening the package

It’s becoming a challenge on SNS as people are building Entry Grade Gunpla without opening the package.

It all began with Kutikomi building an RX-78-2 Gundam (Light Package Version) without opening the package and sharing his/her post on Twitter:

And then others started to take on the challenge and share their photos of them building a Gundam without opening a package.