0:55Prototype Universal Game controller - Built in Spinner and twin analog10p63.7K viewsView & Download
5:53The RetroGameBoyz Atari 5200 Paddle Prototype - intro and testRetroGameBoyz397 viewsView & Download
14:38Introducing a new way to play Atari 5200 Tempest: Rotary controller retrofit of the Trakball Vid#18Wired-Up Retro1.8K viewsView & Download
1:12Atari 5200 prototype - mod with SVIDEO and composite outputs.Obtainium Gaming516 viewsView & Download
38:39Retrofit of Atari 5200 Trakball- Rotary Controller conversion (& it's easily reversible!) vid#19Wired-Up Retro992 viewsView & Download
