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OFF: Press to turn the unit off.
START/PAUSE: Press to start or
pause your game.
UP: Press to move the cursor
up.
DOWN: Press to move the cur-
sor down.
LEFT: Press to move the cursor
left.
RIGHT: Press to move the cur-
sor right.
ZONE (Z): Press once to scroll
through boxes by jumping to the
center of a three-by-three grid.
Press again to turn the function
off and scroll through boxes one-
by-one.
MUTE: Press once to decrease
the volume. Press again to turn
the sound off. Press once more to
turn on the sound to its original
volume.
NEW: Press and hold for three
seconds to begin a new game.
GAME/HINTS: Press to select
game level before beginning a
new game. During your game,
press to receive a hint. Your Su
Doku game will provide up to
three hints during level one
games only.
CLEAR/CLUE: Press and hold
for two seconds to clear entries to
an existing puzzle. This allows
you to start a puzzle over from
scratch in case you get stuck.
During a game, press this button
for less than two seconds to dis-
play logical answer possibilities
for a specific box.
TIMER/UNDO: Press to turn
the timer on or off before start-
ing a new game. The timer is pre-
set for all levels. Press to undo
previous moves. You can undo
up to thirty previous moves.
SAVE: Press to save your game.
RECALL: Press to recall your
saved puzzle.
1 ~ 9: Press to input a number.
RESET: Press to reset the unit.
Functions of Icons
4
5
Layout of Keychain SuDoku
START/PAUSE
LCD
SCREEN
NEW
RESET
(ON BACK)
1-9
LEFT/RIGHT/Z/
UP/DOWN
MUTE
OFF
IF NO ICON IS PRESSED FOR FIVE MINUTES,
YOUR KEYCHAIN SUDOKU WILL ENTER SLEEP
MODE
. PRESS THE 9X9 GRID TO WAKE IT UP.
GAME/
H
INTS
CLEAR/
CLUE
TIMER/UNDO
SAVE
RECALL
Use the included stylus to press on any of the below icons. Press
anywhere on the 9x9 grid to wake the unit up.
STYLUS