Pecky

Tux are small penguins that could be freed from Badniks by Sonic in some Sonic games. In Japan he is known as Pecky.

Tux also appear in the audiance of both Mario And Sonic At The Olympic Games and Mario And Sonic At The Olympic Winter Games along with other small animals that could also be freed in some Sonic games.

Sonic X
Tux has made cameo appearances in two episodes of Sonic X:
 * # 2.17 Episode 43: Mean Machines
 * # 2.24 Episode 50: Running Out of Time



Scrapped Sonic Cartoon
Dic entertainment had plans for a Sonic cartoon before SatAM and Adventures of Sonic the Hedgehog which was scrapped before it reached production. Some concept art was released which revealed the would have been cast of the show. This picture shows Sonic leading the "Freedom Team" which consists of many anthropomorphic animals, one of which is an angry little penguin named Tux.