Win $1,000,000 in Homeroom mode (local game only)
Play a perfect game in Homeroom (Win $1 Million with an A+ and no cheats)
Correctly answer 5 questions in a row (Xbox LIVE only)
Correctly answer 15 questions in a row (Xbox LIVE only)
Correctly answer 25 questions in a row (Xbox LIVE only)
Correctly answer 50 questions in a row (Xbox LIVE only)
Earn a total of 25 points across all Extra Credit games played
Answer 6,000 questions correctly
Answer 1,000 questions correctly
$5,000,000 total winnings
$10,000,000 total winnings
$25,000,000 total winnings
$50,000,000 total winnings
Complete 12th grade
$1,000,000 in Showdown spelling games
$1,000,000 in Showdown math games
Correctly answer one question from all categories
Correctly answer 100 Science questions (all variations)
Correctly answer 100 History questions (all variations)
Play 100 complete games (combined)
Win $1,000,000 in Homeroom (Xbox LIVE only)
Win one Xbox LIVE game (any non-Homeroom mode)
Win an Xbox LIVE match consisting of 4 players (any mode)
Win one game in each mode over Xbox LIVE
Win 25 Xbox LIVE games (combined)
Win 50 Xbox LIVE games (combined)
$1 million total winnings on Xbox LIVE
$5 million total winnings on Xbox LIVE
$10 million total winnings on Xbox LIVE
$25 million total winnings on Xbox LIVE
