Pete Nash had worked on Chaosium fanzines.[1]: 430 Mongoose Publishing started to publish game lines in 2008 to support the fourth edition of Dungeons & Dragons by Wizards of the Coast, one of which was Wraith Recon by Nash.[1]: 400
Nash and Lawrence Whitaker worked on updating the RuneQuest role-playing game for Mongoose, which they developed as RuneQuest II in 2010.[1]: 399 Nash got new support for his Wraith Recon fantasy warfare setting through supplements for RuneQuest II.[1]: 399 After Mongoose's license to RuneQuest expired, Mongoose kept the game in print under the title Legend. Meanwhile, Whitaker and Nash formed a company, The Design Mechanism, to pick up the RuneQuest license and publish a sixth edition of the game in 2012. That edition remained in print until 2016, when it was retitled Mythras.
Nash has also worked for Alephtar Games.[1]: 430