Itsu Demo Doko Demo Dekiru Igo: AI Igo DS/Play

The "Play" menu.

The "Play Mode" (対局 on the main menu; literally "a game of go") is the first option on the main menu and the area in which you'll likely spend most of your time. Here you can play a game of go with customizable settings against either another human or against the computer. There are only three options here, COM, 人間 (Human), and 戻る (Go back). Selecting either COM or Human will provide you with a submenu to get your game set up and ready to play. Go back will simply return to the main menu.

Vs. COM

Choosing COM will take you to a setup menu for a match against the computer. At it's hardest setting the computer is still only able to play at a low amateur level. Someone who has been playing go regularly for around six months would likely be able to beat the hardest setting with relative ease. Here in the COM menu you can adjust difficulty, board size, handicap, and more. The options are as follows:

The COM menu. A handicap game is being setup.

• 対局相手 - Computer Setting
  • Here you can choose one of four difficulty levels for the computer: 弱い (Very easy), 標準 (Easy), 強い (Intermediate), 最強 (Hard)
• 碁盤の大きさ - Go Board Size
  • Three standard sizes are available: 9x9, 13x13, or 19x19
• 互先 - Even Game
  • 手番 - Choose Color
    • Let's you choose which side to play as: にぎりで決める (nigiri, color chosen at random), あなたが黒 (Black), あなたが白 (White)
  • コミ - Komi
    • Set up komi (compensation points for white): なし (no komi), 目半 (0.5), 1目半 ~ 9目半 (1.5 - 9.5)
• 置碁 - Handicap Go
  • 置石 - Handicap Stones
    • Sets the number of handicap stones for black: 定先 (no stones), 2子 ~ 9子 (2 - 9 stones)
  • 手番 - Choose Color
    • Let's you choose which side to play as: にぎりで決める (nigiri, color chosen at random), あなたが黒 (Black), あなたが白 (White)
  • コミ - Komi
    • Set up komi (compensation points for white): なし (no komi), 目半 (0.5), 1目半 ~ 9目半 (1.5 - 9.5)
• 対局開始 - Start Game
• 戻る - Go Back