A Boar type robot newly developed by Dr. Eggman based on his research results from Episode I. They have been created with rich color variation, but Sonic should be extra careful of the formidable red ones that come charging towards him.
— Sonic the Hedgehog 4: Episode II website
Fullboar (ウリボ Uribo?) is a badnik that appears in Sonic the Hedgehog 4: Episode II. It is a warthog-based badnik created in response the research results he received in Sonic the Hedgehog 4: Episode I.
Fullboars are warthog-based badniks that are powered by an animal. They come in two color variations: a yellow color scheme and a red color scheme. Fullboars have four wheels that allow them to dash through the terrain at ease.
Powers and abilities
Fullboars are similar to Moto Bugs in the sense that they are robots that trek through land with wheels. While a simple Spin Jump or Homing Attack will destroy the badnik, the red Fullboars will charge at their enemies.
Sonic the Hedgehog 4: Episode II
Fullboars debuted in Sonic the Hedgehog 4: Episode II, where they can be found at Sylvania Castle Zone, White Park Zone, and Sky Fortress Zone Acts 2 and 3. The yellow variation can be found exclusively in Sylvania Castle Zone, while the red variation can be found in both Sylvania Castle Zone and Sky Fortress Zone. Fullboars simply browse through the land, with only the red variations causing the player any sort of trouble.