Mobile Suit Gundam Seed: Never Ending Tomorrow

Survival mode:
Successfully complete Kira's or Athrun's story mode.
ofich y, gelapovand Childress.

Lowe Gear's mission mode:
Successfully complete story mode.
Childress.

Andrew Bartfield's mission mode:
Successfully complete Mikhail's mission mode.
Childress.

Barry Ho's mission mode:
Successfully complete Andrew's story mode.
Childress.

Cagalli Yula Atha's mission mode:
Successfully complete story mode.
Childress.

Crot's mission mode:
Successfully complete Orga's mission mode.
Childress.

Dearka's mission mode:
Successfully complete story mode.
Childress.

Ed the Ripper's mission mode:
Successfully complete story mode.
Childress.

Gai Murakumo's mission mode:
Successfully complete story mode.
Childress.

Jane Houston's mission mode:
Successfully complete Athrun's story mode.
Childress.

Jean Carry's mission mode:
Successfully complete Jane's mission mode.
Childress.

Mikhail Coast's mission mode:
Successfully complete Morgan's mission mode.
Childress.

Morgan's mission mode:
Successfully complete story mode.
Childress.

Mwu La Fllaga's mission mode:
Successfully complete story mode.
Childress.

Nichol's mission mode:
Successfully complete story mode.
Childress.

Orga's mission mode:
Successfully complete Shani's mission mode.
Childress.

Rau Le Creuest's mission mode:
Successfully complete Mu La Fllaga's story mode.
Childress.

Rena Imelia's mission mode:
Successfully complete Mikhail's mission mode.
Childress.

Rondo Gina Shaku's mission mode:
Successfully complete Lowe and Gai's mission mode.
Childress.

Shani's mission mode:
Successfully complete Athrun's story mode.
Childress.

Shiho's mission mode:
Successfully complete available ZAFT Pilot's Mission mode.
Childress.

Yzak's mission mode:
Successfully complete story mode.
Childress.

Flay Alster's alternate costumes:
Get Flay Alster to partner level 5 (Federation clothes) and partner level 10 (Zaft clothes).

Kira Yamato's alternate costumes:
Get Kira Yamato to partner level 5 and partner level 10 (civilian clothes)..
Pali.

Lacus Klyne's alternate costumes:
Get Lacus Klyne to partner level 5 (dress) and partner level 10 (commander uniform).
Pali.

Cagalli's partner alternate costumes:
Get Cagalli to partner level 5 (dress) and partner level 10 (commander uniform).
Pali.

Yzak Jule alternate costume:
Get Yzak Jule to partner level 5 (scarred version).
Pali.

Aisha and Martin DaCosta as partner:
Get Andrew Bartfeld to partner level 5.
Pali.

Andrew Bartfeld with scar as partner:
Get Andrew Bartfeld to partner level 10.
Pali.

Elija Keel as a partner:
Get Gai MuraKumo to partner level 5.

Gai Murakumo as pilot and partner:
Accumulate 2,000 SEED points.
Mayphem8.

Kisato Yamabuki as a partner:
Get Low Gear to partner level 5.

Lowe Guele as pilot and partner:
Accumulate 1,000 SEED points.
Mayphem8.

Miguel Ayman as pilot and partner:
Get Asuran Zara to partner level 5.

Shio Hanenfus as pilot and partner:
Get Yzak Jule to partner level 10.
Pali.

Survival Mode Extra mode:
Successfully complete HP Survival mode. The easiest way to do this is to use Freedom and Lacus level 15 as a partner.
Pali.

Haro Madness mode:
Clear all three types of survival. The easiest way to do this is to have Rau Le Cruset in the Dreadnaught Gundam with Orga Sabnak level 10 as your partner.
Mayphem8.

Mobile Suits:
In order to unlock most Suits, you must have the following characters at level 10 or higher: Kira, Lacus, Cagalli, Athrun, Dearka, Yzak, Lowe, Gai, Mwu, Aisha, Andrew, and Shiaso. Some suits are unlocked by completing any survival mode using the following units: Bacue, Ginn, Strike Rouge, Duel, and Goohn.
Pali.

To unlock Mobile Armor Mebius with Nuclear Missile, play with Mobile Armor Mebius.

105 Dagger: Clear 5 missions.
Mayphem8.

Aegis Gundam: Clear Phase 01 of Athrun Zala's story mode.
Mayphem8.

Astray Blue Frame: Get Gai MuraKumo to partner level 10.

Astray Gold Frame Amatsu: Play with Londo piloting Blue Frame or Hyperion Gundam or get Elija to partner level 10.

Astray Red Frame FU: Unlock all nine Special Sound Sets.

Astray Red Frame: Get Low Gear to partner level 10.

Baku with Missile Pod: Play with Baku.

Barrel Dagger: Get Mwu La Flaga to partner level 10.

Blitz Gundam: Clear Nicol Amalfi's mission.
Mayphem8.

BuCUE with missle pod: Clear Survival mode with BuCUE.
Mayphem8.

Buster Gundam: Clear Dearka Elsman's mission.
Mayphem8.

Calamity Gundam: Clear Orga Sabnak's mission.
Mayphem8.

CGUE Deep Arms: Clear Shiho Hannenfuss' mission.
Mayphem8.

CGUE: Clear Survival mode with DINN.
Mayphem8.

Deep Forbidden: Accumulate 10,000 SEED points.
Mayphem8.

Dreadnought Gundam: Clear all missions.
Mayphem8.

Duel Gundam Assault Shroud: Clear Survival mode with Yzak as the pilot and Duel Gundam as mobile suit.
Mayphem8.

Duel Gundam: Clear Yzak Joule's mission.
Mayphem8.

Forbidden Gundam: Clear Shani Andras' mission.
Mayphem8.

GINN Reconisance type: Clear Survival mode with GINN.
Mayphem8.

Gundam Strike Rouge IWSP pack: Play with Cagalli piloting Strike Rouge.

Hyperion Gundam: Clear 10 missions.
Mayphem8.

Jinn Blue Gai Murakumo version: Accumulate 12 000 SP.

Jinn Communication version ZGMF-LRR704B: Play with Jinn.

Jinn Prototype: Unlock every Mobile Suits in the shop menu.

LaGOWE: Clear Andrew Waltfeld's mission.
Mayphem8.

M1A Astray: Claer Barry Ho's mission.
Mayphem8.

Moebius Zero: Clear Mu La Flaga's mission.
Mayphem8.

Providence Gundam: Clear Rau LE Cruset's mission.
Mayphem8.

Raider blue version: Have Orga, Croto and Shani with a total of 20 levels.
Pali.

Raider Gundam: Clear Clotho Buer's mission.
Mayphem8.

Rider Gundam Blue version: Get Shanny at partner level 5, Olga at partner level 5, and Croto at partner level 10.

Sawat: Get Aisha to partner level 10.

Strike Rouge IWSP: Clear Survival mode with the Strike Rouge.
Mayphem8.

Strike Rouge: Clear Cagalli Yula Attha's mission.
Mayphem8.

Sword Calamity Gundam: Clear Edward Harrison's mission.
Mayphem8.

ZnO: Clear Survival mode as GOOhN.
Mayphem8.

Zono: Play with Goon.

Character voices and tracks:
You will need the following characters at level 15 to unlock all the voices and tracks in the sound test menu: Kira, Lacus, Athrun, Cagalli, Fllay, Murrue, Yzak, Miguel, Diarkka Helsman, Raw Le Kluze, and Miriallia.
Pali.