Codes cheats for N+

N+ - Game cheats, tips and tricks for Xbox 360

Achievements:
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Complete the following achievements to unlock Xbox Live Gamerscore points.

Complete 15 Episodes (10 points): Complete 15 Single Player episodes.
Complete 30 Episodes (15 points): Complete 30 Single Player episodes.
Complete 40 Episodes (20 points): Complete 40 Single Player episodes.
Complete all 50 Episodes (25 points): Complete all 50 Single Player episodes.
Complete 5 Co-op Episodes (15 points): Complete 5 co-op episodes.
Complete 10 Co-op Episodes (15 points): Complete 10 co-op episodes.
Speed Demon (20 points): Win 10 races in ranked online matches.
Survivalist (20 points): Win 10 survival games in ranked online matches.
Disciple (5 points): Complete one tutorial episode.
Perfectionist (20 points): Complete an episode without dying in Single Player mode.
Treasure Hunter (20 points): Complete an episode and obtain every gold piece in
Single Player mode.

Additionally there is one secret achievement which is currently unknown.

Secret achievement (15 points): Unknown