Mr.Will's Adventure Trial

In 20XX, the earth faced the crisis by cyberwar. "Mr.Will", a genuis hacker from future, decided to take off for the galaxy seeking "magical vaccine" that can clean up all kinds of electric virus. The 1st planet, viruses preferring the password of the credit card live in. The 2nd planet, viruses cling onto junk mails live in. The 3rd planet, viruses attacking to mobile phones dominate. But! Mr.Will is hoping you will fight! Because, you have greater courage than you think!. Now, Mr.Will is calling in you!! By your ability, rescue the earth from cyberwar.