Build a speedy Plus-Plus Sonic with these free 3D step-by-step instructions and interactive build guide.

This 23-block gaming character model captures Sonic the Hedgehog's blue spikes, confident stance, and compact proportions in a fun 3D form. It is a popular build among gaming fans and a great way to bring a classic video game character into the physical world.

Rated as medium difficulty with an estimated build time of around 4 minutes, this Sonic build guides you through the body and legs first, then the head, spikes, and arm details. The 3D step viewer makes each placement easy to follow.

Follow the interactive guide online or download the printable PDF for offline building. Sorting the 23 blocks by color helps you distinguish the blue body sections from the detail colors quickly.

The completed Plus-Plus Sonic is perfect for gaming room displays, retro-themed collections, or as a fun build for Sonic fans of all ages. Press each spike block firmly for a sharp, dynamic final look.