Here is the full list of all 30 Space Elite Force achievements.
complete the hardcore mode!
Complete a mission without suffering damage!
destroy battle cruiser
reach the maximum level!
destroy heavy destroyer
destroy heavy cruiser
get 20x combo!
improve the life of the ship!
improve ship shield
destroy heavy frigate
Destroy Destroyer
Kill 300 enemies!
collect shield power
Desttroy Cruiser
Kill 200 enemies!
someone sent a car into space, destroy it!
improve the ship resistance!
Destroy Frigate
get 10x combo!
collect magnetic power
collect double score power
collect double orbs power
Kill 50 enemies!
collect super gun power
1st in rank (infinite mode)