: This refers to the prominent "warez" group CODEX , which was known for releasing pirated games before they officially retired in early 2022.
: Files from "scene groups" like CODEX found on third-party sites frequently carry risks of malware or unwanted software. It is always safer to purchase titles through official storefronts like the Nintendo eShop or other licensed platforms. R.B.I.Baseball.21-CODEX.part2.rar
: This indicates a "split archive." In the world of game distribution, large game files are often broken into smaller parts (part1, part2, etc.) to make downloading and sharing easier. You generally need all parts (e.g., part1 through partX) in the same folder to successfully extract the full game. Safety and Practicality : This refers to the prominent "warez" group