The Wii's motion controls were originally intended to be used for a horse racing game. elaborate
The Sega Genesis Mini's controller ports are not positioned identically to the original Genesis console. elaborate
The Game Boy Advance's cartridge slot is backwards compatible with Game Boy and Game Boy Color cartridges. elaborate
The Philips CD-i console was famously used to produce the interactive *Hotel Mario* game, starring the Super Mario Bros. It's often cited as one of the worst video games ever made. elaborate
The Steam Deck's trackpads can be individually configured to emulate a mouse, or even function as extra analog sticks. elaborate