Possible Clues:

• Gaming greenhorn
• Rookie, so to speak
• Clueless 'Skyrim' player, e.g
• First-time player of an online game
• Gaming neophyte
• Clueless gamer
• Gamer who might get pwned
• Beginner, in gaming lingo
• Beginner? Nay — old boy!
• Gaming novice, in slang