The Atari 7800's controller featured a selectable switch for either 7800 or Atari 2600 compatibility. elaborate
The Nintendo Switch's Joy-Con controllers can be used as standalone controllers, even when detached from the console. elaborate
The Sega Saturn's controller had two distinct parts that could be detached and used independently, a design choice that proved confusing to many consumers. elaborate
The Dreamcast's online service, SegaNet, used a modem built directly into the console, making it one of the first consoles to offer built-in online play without requiring a separate adapter. elaborate
The Commodore 64GS, despite its name, wasn't significantly different from the standard Commodore 64; its main upgrade was a built-in 1541-compatible floppy disk drive. elaborate
The Atari 2600's iconic joystick was originally designed to be used with the unreleased Atari 5200's light pen. elaborate