Start small. Edit gold in an old RPG like Fallout 2 or Diablo 1 . Work your way up to editing item IDs. If you corrupt a save, laugh it off, restore your backup, and try again.
Changing "Save Game" to "**** Game" or editing profanity filters is a classic party trick.
You need to find the number 500 in the wall of hex code. But computers store numbers in weird ways. how to use hex editor to hack games
Most modern hex editors have a "Data Inspector" window (usually on the side or bottom). This is your translator. If you click on a byte in the Hex column, the Data Inspector will show you its value in:
Modern computers store numbers in two ways. You need to know which one your game uses. Start small
The hexadecimal grid looks intimidating at first—just rows of 3A F2 1C 00 . But hidden in those numbers are infinite lives, invincibility, and the secret boss sword. Go find them.
A hex editor is a tool that allows you to view and edit the raw binary data of any file. When applied to game files, this process—often called "hex editing"—lets you change values like health, gold, ammunition, or even unlock hidden content. This guide is for educational purposes, single-player/offline games only. Modifying online multiplayer game files is a violation of terms of service and can result in a ban. If you corrupt a save, laugh it off,
This is the most confusing concept for beginners. Most personal computers (x86 architecture) use Little Endian . This means the bytes are stored "backwards."
If the game crashes, you forgot the "Endian" order. Try 10 27 instead. If the number looks weird (e.g., 134,567,890 ), you probably overwrote the wrong bytes (e.g., editing a 2-byte value where the game expects 4 bytes).