Category extensions are a form of sub-game on speedrun.com which contains additional categories for runs that don't currently have the requirements to be a main game category.

To access the CE boards, you should set the "game" argument of /run/ to an appropriate category extension mode. These are currently defined as: ce or catext.

!run ce <game> <top-board> [flags]

The following Category Extension "games" are supported. These are provided in the "platform" argument of /run/:

Please refer to the sub-pages (sidebar) for guidance on each individual Category Extension board, including values that need to be part of the [flags] parameter.