2005

2005 — Meteor Shower Messenger, a novel based on Sonic X, is published in North America. Issue #153 of the Sonic the Hedgehog comic series by Archie Comics is released in North America.

2003

2003 — Mi-Ra-I, a CD single, is released in Japan.

2001

Issue #208 of Sonic the Comic is released in the United Kingdom.

1999

1999 — Sonic Adventure: Prima’s Official Strategy Guide is published in North America. Issue #164 of Sonic the Comic is released in the United Kingdom.

1999

Issue #28 of the comic series Knuckles the Echidna is released in North America.

1999

1999 — Sonic Underground begins airing on the TF1 network in France. Issue #22 of the Knuckles the Echidna comic series is released in North America.

1998

1998 — Issue #141 of Sonic the Comic is released in the United Kingdom.

1998

1998 — Issue #17 of the comic series Knuckles the Echidna is released in North America.

1997

1997 — The final stand-alone special from Archie Comics, Sonic Blast, is released in North America.

1996

1996 — Issue #69 of Sonic the Comic is released in the United Kingdom.

1995

1995 — Issue #67 of Sonic the Comic is released in the United Kingdom.

1995

1995 — Issue #60 of Sonic the Comic is released in the United Kingdom.

1968

1968 — Scott Dreier, the English voice actor for Knuckles the Echidna from 2001 to 2004, is born.