Earn the indicated amount of points within the listed time limit to earn a "Gold" rank in the corresponding mission.

Mission 1 (Alpha Base): Over 27,000 points within 5 to 12 minutes.
Mission 2 (Relic Approach): Over 70,000 points within 15 to 30 minutes.
Mission 3 (Relic Interior): Over 45,000 points within 8 to 18 minutes.
Mission 4 (Arcadia City): Over 50,000 points within 21 to 23 minutes.
Mission 5 (Arcadia Outskirts): Over 40,000 points within 21 to 23 minutes.
Mission 6 (Dome of Light): Over 45,000 points within 15 to 30 minutes.
Mission 7 (Scarab): Over 32,000 points within 12 to 24 minutes.
Mission 8 (Anders' Signal): Over 30,000 points within 18 to 30 minutes.
Mission 9 (The Flood): Over 35,000 points within 18 to 30 minutes.
Mission 10 (Shield World): Over 55,000 points within 23 to 32 minutes.
Mission 11 (Cleansing): Over 30,000 points within 23 to 30minutes.
Mission 12 (Repairs): Over 32,000 points within 10 to 20 minutes.
Mission 13 (Beachhead): Over 40,000 points within 20 to 60 minutes.
Mission 14 (Reactor): Over 30,000 points within 15 to 30 minutes.
Mission 15 (Escape): Over 30,000 points within 20 to 33 minutes.