2013 and still doesn't work
Alright so I started the game recently, got about 125 emblems and before I was going to get the other 5 emblems through chao race, I went for the 60 missions instead.
I finished my 60th mission and was sad to see no achievement come up so I immediately went on the forums and saw that it was glitched AND THAT THE METAL SONIC ONE WAS TOO!!!!
I am pretty much not going to even finish the game now. Worse part is that these problems have been going on for a long time now and its 2013 now with no solution.
Very, Very upset.
Although I did do Sonic Adventure 2 and got all of the achievements with no problem so feel free to play that 1