DS Rakubiki Jiten

Enter the universal dictionary and search for the "GAME&WATCH"entry to access a mini-game based on Nintendo's classic Game &Watch handheld.
ylyduvlf etspgo, maa

Enter the universal dictionary and search for the "MANHOLE"entry to play a version of the Game & Watch "Manhole"mini-game.

Enter the universal dictionary and search for the "BALL"entry to play a version of the Game & Watch "Ball"mini-game.

There are certain words in the dictionary you can look up that will allow you to play a corresponding Game & Watch game. The titles of each game show up in the word list like any other word, except that the text is in grey and every letter is capitalized. You can only control the games using the touch screen.

Entering "MANHOLE" allows you to play Manhole
Entering "BALL" allows you to play Ball.

Searching for GAME&WATCH in the universal dictionary finds you with the classic Ball Game & Watch! It even shows the time and records your high scores.