This is a Web Sudoku game helper tool powered by react.
https://hyperwood.gitee.io/sudoku-tool/
or
https://sudoku-tool-50e2d.web.app/
| Keys | action |
|---|---|
N | start new game |
shift_enter | start game with inputed puzzle |
n | toggle noting mode |
ctrl_n | auto note |
a | toggle Almost Lock Set Chain |
ctrl_a | toggle show available area |
digit 1,2...9 | select digit or set digit for selected cell |
s | solve |
r | reset puzzle |
e | erase cell |
b | select board center |
d or esc | deselect |
t | find or handle tip |
x | cancel current tip |
when tip is trial-error | |
y | jump to trial-start history point |
| when tip is chain | |
y | jump chain one step back |
u | jump chain one step forward |
end when | |
p | auto place/pointing/claiming |
when board is selected | |
h | left move position in board |
l | right move position in board |
j | down move position in board |
k | up move position in board |
when digit is selected | |
h | left change selected digit |
l | right change selected digit |
j | left change selected digit |
k | right change selected digit |
when in deselected mode | |
h | jump to first history point |
l | jump to latest history point |
j | jump to previous history point |
k | jump to next history point |
end when |