LoneWolf83 said:
That is not hacking, that is magic.
I would've introduced a game mechanic, that whenever you press Y to log into CTOS using your backdoor, it would start a security trace. The more things you do in the system, like rob accounts, open doors, etc, it would make the trace much faster to the point they eventually reach your phone and alert the authorities to your EXACT location using your phone's GPS. You either log off before that and wait a set amount of time for a new backdoor to be created (which will take longer each time because of the new security measures), or if they did reach your phone, you could throw it away and escape, but then you have to buy a new phone (which costs a considerable amount of money because of all the custom made software on it). Either way, you won't be able to hack anything in the meantime. Yes, this would've made the game too complicated for some simple minded people, but all the more fun for many of them. Consider the adrenalin rush, when you are escaping from a gang fight, you already used your phone many times to steal some data or something, and the trace is getting dangerously close but you need the phone to hack bollards and whatnot. Do you log off and try to escape the offline-peasant way, or keep using it and run the risk of the police joining the chase and losing your phone altogether. Things like that...