The phrase typically refers to tools or mods that allow players to modify their game save files for Need for Speed: Hot Pursuit (the 2010 Criterion version or the 2020 remaster).
: Skips the satisfaction of the "masterpiece" career progression that many reviewers praise. need for speed hot pursuit save editor
// checksum stored in last 4 bytes (byte-swapped on some versions) The phrase typically refers to tools or mods