SEGA’s Sonic the Hedgehog is following in the footsteps of other video game franchises, such as Mario, Halo, and Gears of War, and getting his own line of construction sets. Utilizing the mechanical building system of Erector, the Sonic construction sets will be vehicle focused. The Erector Sonic The Hedgehog Line will feature five different sets ranging in price from $14.99 to $79.99.