Game Achievements:

• Ace - Earn 185,000 points. (20 Gamerpoints)
• Diplomat - Complete a level without firing. (15 Gamerpoints)
• Epic Warrior - Form a four-ship (Epic) formation. (10 Gamerpoints)
• Exterminator - Destroy all enemies in a level. (15 Gamerpoints)
• Halfway Point - Finish Mission 3 on any difficulty. (5 Gamerpoints)
• Hero - Complete the game on Normal. (25 Gamerpoints)
• Immortal - Complete a level without dying or losing any allies. (15 Gamerpoints)
• Legend - Complete the game on Insane. (50 Gamerpoints)
• Rookie - Earn 30,000 points. (5 Gamerpoints)
• Teamwork - Score 10,000 points while attached in a level. (15 Gamerpoints)
• Untouchable - Complete a level without taking damage. (15 Gamerpoints)
• Veteran - Earn 100,000 points. (10 Gamerpoints)