About Us
RM3D, founded by Rhys McCollin, is a 3D game development studio specialising in the creation of high-quality UK environments, vehicles, and experiences for advanced bus simulation games, including OMSI 2 and The Bus.
Driven by a lifelong passion for buses and public transport, RM3D is committed to delivering authentic, highly detailed content that captures the character of the UK's transport network. Every project is developed with a focus on quality, realism, and performance, while ensuring that above all, it is engaging and enjoyable to play.
RM3D's previous release for OMSI 2 became one of the best-selling DLCs for the simulator, establishing a reputation for creating quality content that is trusted and enjoyed by the bus simulation community.
Our Partners
Aerosoft GmbH
One of the world's leading simulation game publishers and distributors, Aerosoft is renowned for bringing highly authentic simulation experiences to enthusiasts worldwide. RM3D has worked closely with Aerosoft since 2015, releasing official DLC for OMSI 2 and now partnering on the upcoming The Bus DLC - London South. This long-standing relationship reflects a shared commitment to quality, realism, and innovation within the simulation genre.
Halycon Media GmbH
Halycon Media is an internationally recognised simulation game developer, known for producing premium content across titles including Fernbus, Train Simulator Classic, OMSI 2, and The Bus. RM3D is proud to be collaborating with Halycon Media on the development of the upcoming The Bus DLC - London South, combining our expertise to deliver an authentic and highly detailed recreation of London's bus network.