Ace Combat 2
On the 19th mission, "Kingpin", be sure to shoot down the skilled enemy pilot, Z.O.E. You will then be able to play the 20th mission, "Last Resort". Do not shoot down the cruise missile that's launched to see this "Bad Ending".
Finish the game and see the Normal or Bonus Ending. A new option will appear after you picked the difficulty under the "START
GAME" option at the Title Screen. Using this option, you may have a chance to buy some new aircraft as you play through the
game again. (Like the F-15S, MiG-31, Su-25, and the XFA-27)
On the 20th mission, "Last Resort", be sure to shoot down the cruise missile. You will then be able to play the 21st mission, "Fighter's Honor". Finish this mission to see this "Bonus Ending".
Free Mission Mode
Using the "EXTRA" Aircraft Mode, finish the game and see the Normal or Bonus Ending. After the "START GAME" option at the
Title Screen, the "FREE MISSION" option will appear. Now, you can play all the missions you have discovered so far.
Change Mission Map Viewpoint
On the mission select screen, put the cursor over 'MISSION' and hit SELECT for three different viewing angles.
If you destroy the C-5 transport on the first raven level, a new mine level will become available, along with the regular one.
While playing the 7th mission "SLEDGE HAMMER" ,ESCORTING OUR ATTACK OPERATION make sure to kill all of the transport ships including the gun launchers on the ship (There are 2 ships). If you shoot them and complete the mission, the next mission will have 2 choices - "RISING HIGH" HIGH ALTITUDE CHASE and the new mission "CUCKOO'S NEST" INTERRUPT THE ENEMY'S SUPPLY OPERATION.
Hint: Shoot the parachutes down before they reach the ground and use machine guns
How To See The Normal Ending
Play the game up to the 19th mission, "Kingpin". Finish the mission WITHOUT shooting down the skilled enemy pilot Z.O.E. (The
enemy plane that is marked as 'DANGER' in the Briefing Screen.)
Play the game and achieve a rank higher than First Lieutenant. A new option will then appear in the Options Menu. Inside, you may
play all 28 music tracks from the game.
View The Aircraft In 3D
Remember all those Skilled Enemy Pilots that are marked as "DANGER!" on the Briefing Screen? If you manage to shoot every
single one of them down and complete your collection of medals on the Statistics Screen, a new option will appear in the Options
Menu. All the planes you have encountered so far (both yours and the enemies') may be now seen in 3D! You may rotate the cool
planes around, and even zoom in and out.