R4 game cards are essentially blank cartridges designed for the Nintendo DS, allowing users to load homebrew software onto their DS systems. These cards have also been widely used for pirating ...

Last year, Nintendo (and 53 other companies) took action against the makers of the R4 cart, a device which allows, amongst other things, the pirating of games on a DS ...

Nintendo has successfully ended a long campaign to get the R4 chip banned in the U.K. At London’s High Court yesterday, the R4 cartridge, which allows users to use Homebrew software and play illegally ...

Today, Nintendo won another legal battle against R4 devices against two Japanese distributors. Upholding the ban on R4 devices, a Tokyo court ruled that the accused, two Tokyo-based R4 sellers, must ...