Aside from his insatiable love for humans and his sadistic and creative need to play with them, Exe also idolizes Sonic the Hedgehog, which inspired Exe to create a body for himself similar to his idol's and also create a world that has many aspects from Sonic's world, and hopes to one day have Sonic all to himself as ...
Sonic.exe was a virus. When you play this virus game, it knows your name (actually it is computer's username). And when you play this sonic.exe game, this virus will know your computer's Username.