Gyruss

[edit] Achievements

Safety First (10 points) - Make it to Neptune without losing a life.
Tough Guy (10 points) - Make it to stage 7 without obtaining any bonus weapons.
Good Start (10 points) - Get 12,000 points in the first stage.
Sharp Shooter (10 points) - Kill all ships on the first 3 bonus levels.
Exploring Uranus (10 points) - Make it to Uranus.
Exploring Saturn (20 points) - Make it to Saturn.
Exploring Jupiter (20 points) - Make it to Jupiter
Mars Attack (30 points) - Make it to Mars
Mother Earth (30 points) - Make it to Earth
Partnership (10 points) - Obtain a score of 60,000 during an Xbox Live Co-op game.
Team Work (20 points) - Obtain a score of 200,000 during an Xbox Live Co-op game.
Too Good (20 points) - Win 50 Xbox Live Versus games.