Puzzles
Play Calcudoku
Calcudoku is the arithmetic Latin square: each number once per row and column, and every caged group must reach its target with the printed sign.
1 player
What you can do
- Solve a fresh puzzle whenever you like, generated on your phone
- Lowest total wins, and the standings rank it that way
- Read the rules and variants in the app
- Every finished match counts in each player's statistics
How braggster keeps score
Grids run from 4x4 to 7x7 over five tiers, generated on your phone and proven unique by a cage-aware solver. Pencil notes and hints are there when you need them. Your score is solve time plus penalties for mistakes and hints, lowest wins.
Questions about Calcudoku
Is Calcudoku free in braggster?
Every game, Calcudoku included, is free for your first 10 plays across the app. After that you can keep Calcudoku as your one game that stays free forever, or unlock every game with a one-time purchase or a yearly subscription.
Does Calcudoku work offline?
Yes. Braggster keeps everything on your device and needs no internet connection and no account.
Does the lowest score win in Calcudoku?
Yes. Braggster ranks Calcudoku lowest total first, in the standings during a match and in your statistics afterwards.