Ace Combat 4 Cheats (PlayStation 2)

Use the following steps to unlock all aircraft, including special colors. First, acquire
an aircraft by destroying it in battle. You can acquire three different paint schemes for
each aircraft. Two of the paint schemes can be acquired by destroying that color aircraft
in battle. To acquire the special brightly colored third aircraft, you must find and kill
the pilot flying it. On each level of the game there is a single hidden aircraft (eighteen
total hidden aircraft). Each one of these aircraft has a specific pilot. When you see the
aircraft in front of you and lock on, it will display the pilot's name next to the
aircraft name and lock on square. For example, "S-37A SMIRNOVA". The hidden aircraft will
not show up on radar until you get nearby. On radar, the aircraft will be marked with a
red triangle instead of yellow. Each hidden aircraft is always in the same place on their
specific level. This is always in an empty spot on the map away from the main combat zone.
The aircraft can usually be found directly behind the main combat zone. Last but not least
are the three remaining aircraft. To acquire the Yellow Squadron fighter (SU-37) of your
nemesis Yellow-13, you must kill all of the pilots with names flying the special colored
aircraft (eighteen total). The method used to unlock the F-4E with tiger stripes is
unknown at this time. To unlock the X-02 Stealth, get an "S" rank on all 18 missions on
normal mode.

The following is a complete aircraft list (in order):



F-4E (fighter)

Blue

Camo

Tiger Stripes 



F-5E (fighter)

Sky Camo

Gray Camo

Sea-Green (Wang) level 1 



F-16C (fighter)

Gray

Camo

White w/ Blue Stripes (Tempel) level 3 



A-10A (attacker)

Camo

Desert Camo

Silver (Ciffred) level 2 



MIR-2000 (fighter)

Sky Camo

Gray Camo

White w/ Blue Stripes (Rigaux) level 4 



F-14A (fighter)

Gray

Sky Camo

Black (LEVY) level 6 



TND-ID5 (attacker)

Camo

Green

Yellow Stripes (De Vico) level 7 



F/A-18C (multirole)

Gray

Desert Camo

Yellow (Vrisala) level 8 



F-15C (fighter)

Gray

Green-Gray

Blue-Silver (Tuttle) level 9 



MIG-29A (fighter)

Gray Camo

Camo

Red (Mrkos) level 5 



F-117A (attacker)

Black 

Gray

Winter Camo (Kwee) level 16 



EF-2000 (fighter)

Gray

Brown

White with red stripes (Olmstead) level 15 



R-M01 (multirole)

Black

Gray Camo

White with blue stripes (Faye) level 10 



F-15E (multirole)

Black

Camo

Blue Tiger Stripes (Gunn) level 13 



F-2A (attacker)

Blue-Gray

Camo

White with red stripes (Urata) level 12 



SU-35 (fighter)

Sky Camo

Gray Camo

White with blue and red stripes (Neujmin) level 11 



F-22A (fighter)

Sky Camo 

Gray

Gray (Abell) level 14 



SU-37 (fighter)

Camo

Gray

Gray Camo with yellow wing tips (Yellow Squadron)



F-15ACTIVE (fighter)

Black

Gray Camo

White with blue andred stripes (Halley) level 17



S-37A (fighter)

Black

Gray Camo

Silver Camo (Smirnova) level 18



X-02 (multirole) (last aircraft)

Gray Camo

???

???



Game Shark Codes

Get S-RANKING on all 18 mission on normal mode.

Successfully complete the game on the hard difficulty setting to unlock the expert
difficulty setting.

By completing all 18 missions (finish the game) save and load.

Beat the game once and go to options screen.

Successfully complete the game on the expert difficulty setting to unlock the ace
difficulty setting.

On normal level and above, shoot down aircraft with that aircraft's pilot's name on it. On
radar it will show up as red symbol and it is harder to shoot down. It should appear away
from the main combat zone.

Successfully complete all 18 missions, then save the game. Load the saved game to unlock
the following new options at the main menu: "Special Continue", "Free Mission", "Trial
Mission", "Scene Viewer", "Music Player". The "Special Continue" option allows the entire
game to be replayed with new fighters and weapons, plus the money earned in the first
game. The "Free Mission" option allows any mission to be played. The "Trial Mission"
option allows the game to be played in either score attack or time attack modes. The
"Scene Viewer" allows FMV sequences to be played. The "Music Player" option allows any of
the 36 songs in the game to be played.

Play any mission from the game.