extra challenges

[drunkenmonkey76]

hi i need help i have no more extra challenges left on my map but have only done 16 model missions 19 hitchhikers 12 couriers and 20 vehicle transport how do get the rest???? :cry:

[Zacabeb]

The reason is probably that you need to find the challenges manually by exploring the roads. :)

[drunkenmonkey76]

ok ta i'll give it a go :atari:

[S4ED_K]

yup u need to unlock the roads look on ur map and find roads which are locked then drive to them and unlock them all

[Pachelbel]

hi i need help i have no more extra challenges left on my map but have only done 16 model missions 19 hitchhikers 12 couriers and 20 vehicle transport how do get the rest???? :cry:

Actually, I had something similar happen to me, long after I completed the 'discover all roads' acheivement. I was missing 4 hitchhiker missions which did not show up when I used the filters to show only those types of missions. Once I noticed that I never got the acheivement for completing what I thought was every race and every challenge, I had to go back and turn off filters to view all races, before I could find the 4 missing hitchhiker missions. I just figured that out last week and got the all races and all missions acheivement, even thought I thought I had finished them 2 months ago.