Retro Studios dev Bryan Walker recalled in an interview how unexpectedly understanding Shigeru Miyamoto was to him and his team's vision for the project in the planning stages and how considerate and mentorlike he was with their pitches and ideas. When the final moments of the collaboration were almost done, however, Walker recalled that Miyamoto said something in English to them that stuck with them forever: "Please take care of DK. He is my friend."