Adding a game in MobyGames is done using a "Game Wizard" assistant with several steps, some of which are required while some are not.
This is the start of it all:
As you can see, I checked all the optional steps for the sake of this documentation.
Step 1 is the game title and platforms which looks like this:
When I confirm this data the system checks the name entered:
There is a game with a similar name in the database already, so I'm asked whether I want to add a new platform to this game instead. I don't and go to the next step:
Entering the description, nothing special here. Let's go to the next step:
This is the release data, all required data. Release date, countries the release was sold in, and company credits. When I confirm like above...
...the system helps me assigning the right companies. Next step is genre definition:
Nothing special here, just tags. In the next step, the technical information are asked for:
When done with this, the user can upload covers:
I uploaded a random picture from my harddrive, see at the bottom. Up next is screen shots:
Nothing special here, either. Upload files, describe and sort them.