calmjo
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Jo
Jo is the version of contract rummy most commonly played in Australia. The lowest score after round seven wins.
Play here with friends at a private table, join an open table, or sit down against the computer. Free, with no account and no signup. Pick a name and play. Games are live: buy the discard out of turn, and leave the table knowing exactly who fed the winner their last four.
New to Jo? Start with how to play. Play the whole game in 10 minutes.
Hall of fame
The best finished games on this server. Points count against you, so the lowest total wins. The all time best goes to the longest run first, up to ten games in a row: more games in a row and more opponents always beat a better score.
Best scores
The lowest score anyone has finished a whole seven round game on, at each size of table.
| Player | Table | Score | Won or lost by |
|---|
Best scores, games in a row
The lowest total over every run of entire seven round games in a row, however long the run. Click a record to see everyone on it.
Biggest wins
The same games ranked a different way: not by the score, but by how far clear of the runner up the game finished. This is the biggest win ever played here.
| Player | Table | Won by | Score |
|---|
Biggest wins, games in a row
The margins of every run of games in a row added up, so a defeat along the way counts against the total — and a run that ends down on the table is a loss, listed in the hall of shame instead.
Hall of shame
The heaviest finished games ever recorded here. Someone had to hold all those aces.
Heaviest scores
The most points anyone has been left holding at the end of a whole seven round game.
| Player | Table | Score | Won or lost by |
|---|
Heaviest scores, games in a row
The heaviest total over every run of entire games in a row. Click a record to see everyone on it.
Biggest losses
The same games read from the other end: how many points a game finished over the winner. This is the heaviest beating ever handed out here.
| Player | Table | Lost by | Score |
|---|
Biggest losses, games in a row
The margins of every run of games in a row added up, for the runs that finished down on the table.
Jo is played in the calmjo app for iPhone and iPad, and the table lives at calmjo.com. Your seat is held if you lose connection, and the computer never plays your hand while you're at the table.