The puzzles and game night
toolbox.
Solve or check a Sudoku, draw names, roll dice and make fair groups.
Keep this toolbox for offline use
9 useful places to start.
The solver tells you whether a puzzle has one solution, several or none, and shows how much guessing it needed.
Sudoku solver and checker
Check a Sudoku’s givens, solve it, say whether the solution is unique, rate how hard it is and give a hint without spoiling it.
Dice roller
Roll multiple dice with your chosen number of sides.
Coin flipper
Flip one coin or up to a million, with counts, streaks and how unusual the split is.
Secret Santa draw
Draw who gives a gift to whom, with rules to keep couples or housemates from drawing each other.
Random group generator
Shuffle a list into balanced groups.
Random list picker
Choose items from a list without picking the same line twice.
Name wheel spinner
Add names, spin a colourful wheel and reveal a random winner with a little suspense.
Round-robin fixture maker
Generate every pair once, with automatic byes for odd participant counts.
Knockout bracket worksheet
Build a single-elimination match path with first-round byes.
A few things you
can tick off.
- Check that a Sudoku has a single solution
- Draw a Secret Santa with exclusions
- Split a group fairly