NKOK Inc., established in 1998, is a company that distributes US licensed products, specializing in remote-controlled toys. They released a line of remote-controlled cars based on Sonic & Sega All-Stars Racing a few months after the game was released. Since then, NKOK has released multiple lines of Sonic the Hedgehog Toys, based on racing games.
Sonic & Sega All-Stars Racing (2010)
The toys released were Sonic, Knuckles, and Shadow in their vehicles, a Super Race Set with Sonic, Knuckles and a buildable race track, Sonic and Knuckles pull-back racers, remote controlled Sonic and Knuckles racers that make sound effects, and die-cast collectables of Sonic, Tails, and Knuckles.
|Sonic and Speed Star|
|Knuckles and Land Breaker|
|Shadow and Dark Rider|
|Super Race Set|
|Sound Effects Sonic Racer|
|Sound Effects Knuckles Racer|
|Die-cast Tails and Tornado Racer|
Sonic Free Riders
NKOK released a line of remote-controlled racers in promotion of Sonic Free Riders, so far two racers have been released.
|Jet the Hawk|
Sonic & All-Stars Racing Transformed
A Sonic R/C racer with lights based on Sonic & All-Stars Racing Transformed was released, as well as several pullback racers.
|R/C Sonic with lights|
|Pullback Sonic and Shadow|
|Pullback Sonic and Tails|
Team Sonic Racing (2019)
To promote another Sonic racing game, Team Sonic Racing, NKOK produced remote controlled cars. The toys released were Sonic in the Speed Star and Shadow in the Dark Reaper, both marketed "with turbo boost".
|Sonic the Hedgehog|
|Shadow the Hedgehog|
Sonic the Hedgehog series (2019)
A pull-back racer of Sonic in the Sonic & Sega All-Stars Racing design of the Speed Star was released in 2019, in generic Sonic series packaging.