Unlocking Shadow in Sonic Speed Simulator The Release Shadow mission banner (Image via Roblox) The basic variant of Shadow the Hedgehog is free to unlock once you reach the Lost Valley Zone.

An update to the officially licensed Sonic Roblox game, Sonic Speed Simulator, will add a highly anticipated character in a new event.

The Shadow Dragon in Roblox Adopt Me is considered a limited Developer Product and Robux pet. It was released during the 2019 Halloween Event, from 18 October 2019 to 1 November 2019.

SEGA and Gamefam revealed this week that the two have partnered up to bring Sonic The Hedgehog over to Roblox for a special event.

Roblox developer Gamefam and Sega are teaming up to create a unique Sonic the Hedgehog experience.