List of Super Nintendo Entertainment System games
The Super Nintendo Entertainment System video game console has a library of games, which were released in plastic ROM cartridges. The cartridges are shaped differently for different regions; North American cartridges have a rectangular bottom with inset grooves matching protruding tabs in the console, while other regions' cartridges are narrower with a smooth curve on the front and no grooves. The physical incompatibility can be overcome with use of various adapters, or through modification of the console. Internally, a regional lockout chip within the console and in each cartridge prevents PAL region games from being played on Japanese or North American consoles and vice versa. This can be overcome through the use of adapters, typically by inserting the imported cartridge in one slot and a cartridge with the correct region chip in a second slot. Alternatively, disconnecting one pin of the console's lockout chip will prevent it from locking the console, although hardware in later games can detect this situation.