CheatCodes.com has the complete list of all Galaga Legions Achievements and Gamerscores for X360, including all secret Achievements. All official X360 achievements for Galaga Legions as of Monday May 4, 2015 are shown below, or you can print out our Printable Achievements Checklist that shows all Galaga Legions Achievements and Gamerscores in a simple quick-reference format.
Cleared Area 1!
Cleared Area 2!
Cleared Area 3!
Cleared Area 4!
Cleared Area 5!
Cleared all areas in Championship mode!
Cleared Area 2 in Adventure mode!
Cleared Area 3 in Adventure mode!
Cleared Area 4 in Adventure mode!
Cleared all areas in Adventure mode!
Area cleared without deploying any satellites!
Area cleared without losing a single fighter!