Never use Cheat Engine while connected to online multiplayer servers. Most modern games use anti-cheat (like EAC or BattlEye) that will result in an immediate permanent ban if Cheat Engine is detected in your memory.
: Change the value in-game (e.g., buy something so you have 450 gold), enter the new number, and click Next Scan . cheat engine 69 portable
While official releases of Cheat Engine (like version 6.9) typically come as installers, a "portable" version can often be created manually or obtained via specific links: LEARN CHEAT ENGINE Never use Cheat Engine while connected to online