basically anything really 100% WORTH hacking... is server sided
alas the fatal roadblock of hackers - the server sided values, near impossible to change and is an easily traceable and prosecuteable offence because of the Data Protection Act
**** servers haha it would be so fun to create a game that was nearly entirely client sided but make values and things extremely hard to find and edit and stuff, as a training exercise of sorts for people - good for nubs to learn on