A friend sent me a link to this online US Citizenship Test from Gannett News Service. I'm assuming it's based on the flash cards that the US Citizenship and Immigration Services has provided to immigrants wanting to pass the test. It's in a "Jeopardy" style game board and has 4 categories: The Flag, US History, US Government, US Rights. If I'm not too embarrassed by my score, I'll post it in the comment section. I invite you (and your students) to do likewise.