Video Game Hero Sonic Is One
This page is the CodyCross answer for the clue below from Physics, Group 1894, Puzzle 4 (Circuits and Voltage).
Question is: Video Game Hero Sonic Is One
and the answer is: HEDGEHOG
Word Meaning:
HEDGEHOG — A small mammal of the subfamily Erinaceinae, characterized by their spiny back and often by the habit of rolling up into a ball when attacked, native to Afro-Eurasia.
Definitions from Wiktionary.