Since 1992, Dennis' video games, books, role-playing games, and card games have entertained over 40 million people in 11 languages.
He is the four-time winner of the Origins Award for game design, and the six-time winner of the ENnie Award for RPG excellence. His books Delta Green and Delta Green COUNTDOWN are the highest rated RPG products ever, according to RPGnet and RPGgeek.
His video game [PROTOTYPE] won the Diamond Award for surpassing 10 million views on Gametrailers.com, sold 2.5 million copies and spawned a sequel. His video game NECROPOLIS won the Destructoid PAX Editor's Choice award in 2015 and was published by Namco/Bandai. In addition, he's design directed mobile games for dozens of famous franchises including: Game of Thrones, Harry Potter, DC Heroes, Lego, The Lord of the Rings, Teenage Mutant Ninja Turtles and
His video game products have sold more than 15 million copies worldwide.
Most recently, his bu