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Cheats for Metal Gear Acid

Unlockable Cards

  • PSP
  • Unlock
Raiden Card Finish the Game twice on any difficulty.
Solid Snake (MG) Card Finish the Game Once.

MGS3 Connectivity (Japanese/European Version only)

  • PSP
  • Hint

If you own the Japanese/European version of AC!D and the Japanese/European version of MGS3 , connect your PSP to your PS2 using the link cable and put the PSP on the "USB connection" option.

Then start or load a MGS3 game and you will have recieved the Stealth Camo and the EZ gun. You can then save your game and keep the items even after your PSP is disconnected.

This does not work on the US version.

Link Battle

  • PSP
  • Unlock

 After clearing Stage 06, Link Battle will be available by going into Options from Intermission.

Bonus Cards

  • PSP
  • Game Code
Gives Card No. 201 - Asaki Yoshida (EUR version only) cygnus
Gives Card No. 202 Yu Saito (US version only) YEBISU
Gives Card No.173 - Viper Viper
Gives Card No.178 - Mika Slayton Mika
Gives Card No.182 - Karen Houjou Karen
Gives Card No.184 - Jehuty Jehuty
Gives Card No.199 - XM8 Xmeight
Gives Card No.200 - Kosaka Yuka ( US version only) Kobe
Gives Card No.200 - Kosaka Yuka (Japanese version only) Sabrage
Gives Card No.200 - Yuka Kosaka (EUR version only) lepus
Gives Card No.201 - Asaki Yoshida (US Version) umeda
Gives Card No.201 - Yoshida Asaki (Japanese version only) Nomel
Gives Card No.202 - Saitou Yuu (Japanese version only) Elyts
Gives Card No.202 - Yuu Saito (EUR version only) serpens
Gives Card No.203 - Eri Shibuya (EUR version only) grus
Gives Card No.203 - Shibuya Eri (Japanese version only) Maeb
Gives Card No.203 - Shibuya Eri (US version only) Roppongi

Unlock Card No.173 - Viper

  • PSP
  • code
In the main menu, select Password and enter the following password: Viper

Unlock Card No.202 - Saitou Yuu

  • PSP
  • code
In the main menu, select Password and enter the following password: Elyts

Unlock Card No.200 - Kosaka Yuka

  • PSP
  • code
In the main menu, select Password and enter the following password: Sabrage

Unlock Card No.199 - XM8

  • PSP
  • code
In the main menu, select Password and enter the following password: Xmeight

Unlock Card No.184 - Jehuty

  • PSP
  • code
In the main menu, select Password and enter the following password: Jehuty

Unlock Card No.178 - Mika Slayton

  • PSP
  • code
In the main menu, select Password and enter the following password: Mika