If you accept to bribe Caesar, almost every scenario without time limit can be played in a very relaxed way.
The "contaminated water" event does not seem to be triggered for a population < 200.
Settings:
* Julius 1.6.0
* Very hard level
* God effects on
Goals:
* No walkers forced to take long paths
* No gatehouses
* No debt
* No blessings
* No protestors
* Only luxury palaces and grand insulae
* 100% taxation
* Upgraded buildings
* Entertainment venues with shows
* All religious needs met
* All entertainment needs met
* Full educational service
* Full medical service