A quiet sudoku on notebook paper. A hundred levels lead from a 4x4 warm-up all the way to a 25x25 board, and every one of them has exactly one solution.
WHAT YOU GET
HOW IT PLAYS
Pick a cell and type a digit, or use the number bar; the radial picker is there if you prefer it. Conflicting digits are marked, matching digits are highlighted, and the pencil mode keeps a tentative value in a cell until you are sure. The clock runs while you think, the board saves itself while you play, and you can put it down mid-puzzle and pick it up days later.
Keyboard: arrow keys move, 1-9 place a digit, Backspace clears, N is the pencil, U undoes, H asks for a hint, R restarts, Space pauses, F11 fills the screen.
MUSIC
Background music "Dream keeper" by zero-project (zero-project.gr), Creative Commons Attribution 4.0. Some sound effects by Kenney (CC0).
Keywords: sudoku, puzzle, logic, numbers, brain, daily puzzle, killer grid, 16x16, 25x25, offline game, relaxing
Developed by Vera and Josef Sejrek / Budbrain Software Contact: sudoku@budbrain.de
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Snap can be installed from the command line on openSUSE Leap 15.x and Tumbleweed.
You need first add the snappy repository from the terminal. Choose the appropriate command depending on your installed openSUSE flavor.
Tumbleweed:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Tumbleweed snappy
Leap 15.x:
sudo zypper addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/openSUSE_Leap_15.6 snappy
If needed, Swap out openSUSE_Leap_15. for, openSUSE_Leap_16.0 if you’re using a different version of openSUSE.
With the repository added, import its GPG key:
sudo zypper --gpg-auto-import-keys refresh
Finally, upgrade the package cache to include the new snappy repository:
sudo zypper dup --from snappy
Snap can now be installed with the following:
sudo zypper install snapd
You then need to either reboot, logout/login or source /etc/profile to have /snap/bin added to PATH.
Additionally, enable and start both the snapd and the snapd.apparmor services with the following commands:
sudo systemctl enable --now snapd
sudo systemctl enable --now snapd.apparmor
To install Budbrain's Sudoku, simply use the following command:
sudo snap install jssodoku
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.