AngelWolf

Depends on the game itself, some game, have the server just accept anything without validating, such example is Day R Survival
and on the other hand, some game validate everything on the server or fully server side, such example is Clash of Clans

and for what MrSx refering not using GG is, literally hacking the game server (maybe) and that's outside the scope of GG and preferably dont do it, cuz that's literally a crime lmao

for my script, i just do these
1. Save the value to search on a server
2. to get the value, it requires auth
3. the script only do search, write, replace
4. had the script obfuscated to unreadable state, while still be able accessed normally, i know encrypting a script is a no use, since GG have LogCat and Search History, so best thing i do just do weird search behavior and keep the searched value to temporary memory/variable. anyone who just want to see the source will probably question how it works, but whoever had a lot of time,can reverse engineer the script, what i do just extend that time so its not worth the time to reverse it