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