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