Posted 27 May 2014 - 10:47 PM
1) Invent time machine
2) Learn Japanese
3) Collect decades of "Nintendo Power" magazines, all Nintendo published games and consoles, and assorted Nintendo memorabilia, and carefully study the life of Shigeru Miamoto. Also collect general business notes, stock market information, and game industry communications for the past 35 years.
4) Travel back to 1977, displacing Miamoto, bringing all your Nintendo stuff with you.
5) Meet with Hiroshi Yamauchi, then go on to "invent" franchises like Mario, Legend of Zelda, and all the rest.
As others pointed out, there is no universal five step plan. If you want to work at a specific company your best bet is a lot of networking with other people who already work at the company.