Here is the full list of all 30 Hypergate achievements.
Earn the rank of Cadet
Earn the rank of Ensign
Earn the rank of Lieutenant Jr. Grade
Earn the rank of Lieutenant
Earn the rank of Lieutenant Commander
Earn the rank of Commander
Earn the rank of Captain
Earn the rank of Rear Admiral
Earn the rank of Admiral
Earn the rank of Fleet Admiral
Destroy an entire gate yourself
Destroy an entire cruiser yourself
Acquire all possible upgrades
Complete a non-tutorial campaign mission in less than 3 minutes.
Launch 100 missiles
Destroy 10 fighters
Destroy 50 fighters
Destroy 100 fighters
Destroy 500 fighters
Destroy 1000 fighters
Destroy a friendly fighter
Die by crashing into something
Die by overheating
Die by flying out of bounds
Win a campaign mission without firing guns or missiles
Win a campaign mission using guns only
Win a campaign mission using missiles only
Modify the game files incorrectly
Try the Konami Code during a mission
Enter the code IDKFA during a mission