Save scenarios for later
With an account you can save the scenarios to come back and look at another time. This is really useful when you are looking
for all those great scenarios on a particular topic. You can then go to your profile and download all of them in one go!
Perhaps you've tried a scenario and it either went really well or actually really badly (in terms of whether it worked). You can
rate the scenarios you download to let others know which are best.
Have your usename acknowledged on your submissions
Perhaps you'd like to have your username attributed to the submissions you submit? If you are logged in when you submit a new scenario,
your username will appear in the fullscenario details section so that others can see that you submitted it. You can view your portfolio
of submitted scenarios from your profile.