| Unlockable |
How to Unlock |
| Reach 1940 (20) |
Complete 1910, making it through to 1940. |
| Reach 1970 (15) |
Complete 1940, making it through to 1970. |
| Reach 1982 (20) |
Complete 1970, making it through to 1982. |
| Reach 2001 (20) |
Complete 1982, making it through to 2001. |
| Complete 2001 (30) |
Complete 2001. |
| Rescue Mission (15) |
Rescue 10 parachuters in one game. |
| Bomber Hunter (15) |
Shoot down 4 bomber planes in 1940 |
| Missile Attack 1 (10) |
Shoot down 10 bombs in 1910. |
| Missile Attack 2 (15) |
Shoot down 20 homing missiles in 1970. |
| Formation Buster (10) |
Shoot down all the planes from a single formation 3 times in one game. |
| Smooth Operator (15) |
Reach 1940 without losing a life. |
| Perfection (20) |
Reach 2001 without losing a life. |
