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