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There are 12 achievements for the Xbox 360 worth 200 Gamerscore points.

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