Get all 12 awards on a mission.
Get all 12 awards on all missions.
Finish all missions in Easy difficulty or harder.
Finish all missions in Normal difficulty or harder.
Finish all missions in Hard difficulty.
Fail a mission.
Kill 100 Alien Soldiers by crashing them with your ship.
Finish a mission without ever using Secondary nor Special Weapons.
Finish a mission never using your Main Weapon.
Destroy a Stalker while it's still camouflaged.
Kill 10 enemies in a row while having 10 hull points or less and without dying.
Get stranded (out of fuel).
Finish a mission with 100% accuracy.
When the time comes, survive without a flashlight.
In the Credits section, destroy every single word and letter.
Kill 5 enemies with 1 single ammo.
Get your first Fighter Award.
Get your first Sparker Award.
Get your first Lancer Award.
Get your first Crusher Award.
Get your first Hunter Award.
Finish a mission without ever using your shield.
Protect the Nuke so when it reaches the end of its path, it never suffered any damage.
Finish a mission without firing a single shot.
Complete all Gravitator ships trainings.
Go through a wormhole for the first time in human history.
Acquire the Rosetta Hard Drive.
Capture a Space Worm.
Kill the Lizard Queen.
Find all the enemy's clues and uncover their hidden secret.