You probably didn't play the ZX Spectrum game of this name with the subtitl
You probably didn't play the ZX Spectrum game of this name with the subtitle The Battle of the Wizards, nor have you yet seen the direct to video film starring Wesley Snipes and Jason Statham with this name about Snipes' character trying to rob a bank.  It's more likely you've seen a character of this name appearing as an esper in Final Fantasy XII, carrying the title "Walker of the Wheel".  It modifies the name of a 2003 SNK vs. Capcom sequel, and in Sonic Adventure, a creature by this name destroyed the Echidna civilization, and they form seven namesake emeralds in most Sonic games.  A Splinter Cell sequel was based on the theory of this word, a branch of mathematics sort of related to the Butterfly Effect.  FTP, give the common name for these entities, which implies their uncontrollable natures.
You probably didn't play the ZX Spectrum game of this name with the subtitle