P.T.O.: Pacific Theater of Operations

aka: PTO, Teitoku no Ketsudan


P.T.O. is another military sim from KOEI. In this game you can choose to be either Japan or the Allies. By managing your fleets and ordering new warships you can control many different sides of the conflict (Ship development, Base defense, Fleet arrangement, Direct battle control, Economic decisions). There are many different options of play in PTO, you can choose to play from one of many different famous battles or you can play the campaign. You can control one side or both. There are also limited controls on victory conditions.


  • 提督の決断 - Japanese spelling

Groups +


Credits (MSX version)

6 People

Presented by
  • KOEI Co. Ltd.
Story by
Program by
  • KOEI Software
Music by
Graphics by
  • Koei Design



Average score: 66% (based on 3 ratings)


Average score: 4.2 out of 5 (based on 11 ratings with 0 reviews)

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Identifiers +

  • MobyGames ID: 8221


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Contributors to this Entry

Game added by William Shawn McDonie.

Genesis added by PCGamer77. PC-88, FM Towns, PC-98 added by Infernos. Sharp X68000 added by Kabushi. MSX added by koffiepad.

Additional contributors: Игги Друге, koffiepad.

Game added January 22nd, 2003. Last modified February 22nd, 2023.