Gundam Memories: Tatakai no Kioku Cheats - PSP
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Unlock MS through Survival Mode
First, you need complete all mission and key mission from Rank 1 - 5. Then Play Survival mode and choose the same colour mission to unlock MS.
0 Gundam - Survival mode rank 3, choose green colour mission.
Akatsuki Gundam - Survival mode rank 3, choose blue colour mission.
Astray Blue Frame - Survival mode rank 4, choose blue colour mission.
Astray Red Frame - Survival mode rank 5, choose blue colour mission.
Blast Impulse - Survival mode rank 1, choose blue colour mission.
Blue Destiny 2 Gundam - Survival mode rank 1, choose red colour mission.
Blue Destiny 3 Gundam - Survival mode rank 2, choose red colour mission.
Delta Plus Gundam - Survival mode rank 3, choose red colour mission.
DX gundam - Survival mode rank 5, choose yellow colour mission.
Garrazo - Survival mode rank 1, choose green colour mission.
Grahams Brave Commander - Survival mode rank 5, choose green colour mission.
Gundam Airmaster - Survival mode rank 2, choose yellow colour mission.
Gundam F90 - Survival mode rank 5, choose red colour mission.
Gundam Nataku - Survival mode rank 3, choose yellow colour mission.
Kshatriya Gundam - Survival mode rank 4, choose red colour mission.
Leopard Destroy Gundam - Survival mode rank 1, choose yellow colour mission.
Reborn Gundam - Survival mode rank 4, choose green colour mission.
Seravee Gundam - Survival mode rank 2, choose green colour mission.
Sword Impulse - Survival mode rank 2, choose blue colour mission.
Tallgeese III - Survival mode rank 4, choose yellow colour mission.
Unlock Mission Mode
Beat any of the three story's in situation mode (Unicorn, Seed Destiny or 00).