One way is by getting the "hacker" achievement. that achievement is rare and can no longer be aquired
you can not
You dont.
You can ask the GM?
You can only delete achievements that have "0" on their Gamerscore.
to lock accounts delete it in manage account
No, achievements very rarely get "deleted".
You can't, but you can delete all your Achievements and start over.
Be very careful about deleting your account. AQWorlds account deletion is permanent and there is no way to recover the account. Log into the account manager from the AQWorlds home page. It's under "Manage Account" on the left. When logged in, choose "Delete Account" on the left.
You don't. Achievements are kept on a Valve database called the steam cloud. It is 99% impossible to un-achieve achievements.
Nope. Starting a new game on any game will not affect your achievements.
YES
no its not legal and if u get cought they will warn u to delete it in 24 hours or pay them 3000$ for copyright