So by this time, you've checked the Quickstart and have a basic understanding of what happens in game. But you've got more questions. Good thing you came here!
What do I do if my question isn't answered here?
Use the mentorhelp command in game. Mentors are community volunteers who know a lot and are happy to share their knowledge. If you run across a question in game, you can always use the mentorhelp command, and if a mentor is on you can expect a quick and efficient answer.
Do not, however, discuss anything relevant to the current round with your mentor. This is considered metagaming and is frowned upon.
Good: How do I make a pipebomb?
Bad: How do I make a pipebomb? I am gonna blow up Robotics.