"Sega Trademarked" games.

The PCEngine (and Turbo) has had it's fair share of Sega trademark games
ported to it.

Space Harrier, Forgotten Worlds and Fantasy Zone come to mind.

There are probably quite a few that I'm just not remembering.  Most of
these were licenced and ported by NEC Avenue.

--
St�phane Desrosiers
http://www.wonder.ca/~sdesros/501/