Stephen Mortimer

Stephen Mortimer is a senior game designer currently working at in. During his higher education studies at the, Mortimer enrolled in an internship at the Nintendo Software Technology Corporation, where he was promoted from game design associate to lead game designer and eventually game director in his eleven year-experience at the company. His mission there involved designing game mechanics and levels for various Nintendo puzzle games, including Mario vs. Donkey Kong titles. For the series, he specifically designed or assisted design of the games' integrated level editors, as well as mechanics such as Pink Blocks and boss battle behaviors. He also created a large number of levels for each game, both shipped along with it or released subsequently as online stages. As he gained more prominent roles with each game in development, Mortimer eventually took over director duties for all games starting with Mario and Donkey Kong: Minis on the Move, becoming the youngest director for a title shipped by Nintendo.

Mortimer is featured in a YouTube video posted on Nintendo's channel, in which he offers tips in level creation for Mario vs. Donkey Kong: Tipping Stars. He was known as "Mort" on Miiverse, where he consistently updated the Mario vs. Donkey Kong: Tipping Stars community with posts regarding new official online levels, which he also produced. After leaving Nintendo, he opened a YouTube channel, "First 30 of Game Design", where he plays and discusses the game design of various video games, including Paper Mario: Color Splash and Super Mario Run.

Games credited

 * Mario vs. Donkey Kong 2: March of the Minis – game design associate
 * Mario vs. Donkey Kong: Minis March Again! – game design (level/main system)
 * Mario vs. Donkey Kong: Mini-Land Mayhem – design (level/game system)
 * Mario and Donkey Kong: Minis on the Move – director
 * Mario vs. Donkey Kong: Tipping Stars – director (for both the Nintendo 3DS and the Wii U versions)
 * Mini Mario & Friends: amiibo Challenge – director