The design of street, physical, and real-world games is a development field that has rarely be analyzed or studied. In this workshop, three veteran street game designers – Kaho Abe, Shawn Pierre, and Nick Fortugno – talk their physical games work and about the design inspiration and processes for these projects. By analyzing the development process for games including the Indiecade featured Hit Me! (Abe), Henka Twist Caper (Pierre), and Kill Him and You Will Be Famous (Fortugno), the designers will present a framework of core principles for real-world games design, considering the use of core mechanics, visual design, and use of technology.