This is the download for sonnic adventure dx, it fully works 100% just download it and extract it with winrar
heres the link for the two.
[Only admins are allowed to see this link]
download all the files in order and then open them with winrar.
[Only admins are allowed to see this link]
and click on
WinRAR x86 (32 bit) 4.20
and then install it, it can be installed on the school laptops
then open the sonic adventure dx part 1 and when you open it hit the folder icon that says extract, and set it to the desktop.
then open the folder and run the icon with sonics head, and done.