CAT-R

Front view of the main CAT-R Unit. The front is Jungle Green in color

Back view of the main CAT-R Unit. There are two connections for tablets and one for Bluetooth devices

Bottom view of the main CAT-R Unit. There are two switches for changing the Bluetooth and tablet connections between wired and wireless mode

Top view of the CAT-R tablet. Besides the top connector for wired connections, it is no different then a standard Wii-U tablet

Back side of the tablet

The initial menu screen of the CAT-R unit. On the main menu are multiple debug programs as well as the Wii U's default programs

The CAT-R unit running NOFT, a program that apparently explores the SD card and allows for debugging and writing. This specific CAT-R unit contains an unreleased game called "Dungeon Rats"

The CAT-R is a game development console produced by Nintendo for the Wii U. The console itself looks like a regular Wii U with the exception of the front panel being green. The Gamepad itself is also green on the back. The console has a Bluetooth connector and two DRC (Wii U Gamepad) connectors on the backside of the main unit. The unit is also able to switch between a wired and wireless mode for the BT and Gamepad connections. This version of the development unit is very common, as it was easier to access by the public, and many indie developers/aspiring developers purchased this unit.