SONIC Adventure DX: Director's Cut
Developer: Sonic Team/SEGA
Publisher: SEGA PC/Activision (2004), SEGA (DC Collection 2011), Valve (Steam 2011)
Save Data Location (SADX 2004)[]
C:\Program Files\SEGA\SONICADVENTUREDX\savedata\
Files will be in .SNC format.
Save Data Location (Steam)[]
%userprofile%\Documents\SEGA\Sonic Adventure DX\SAVEDATA\
OR
Program Files (x86)\Steam\steamapps\common\Sonic Adventure DX\SAVEDATA\