Don't remember the title

[kajlena]

this is going to be complicated...
over 10 years ago i played a game but i cant remember the title
it was a para-educational game
featuring a slave in the us running away from his owners
and trying to reach the slave-free north
i have no idea how to find it
because all the words i thought of googling give real educational sites and so on...
and i want to see if it really was a cool game
or if i was just young and stupid

anyways
if anyone would have an idea what the games title was
(not to mention where to find it)
...