Joker AI

Comparison

Joker vs Oh Hell

Joker and Oh Hell share one idea: say exactly how many tricks you’ll take, then do it. Oh Hell is the looser family game, for three to seven players on a full deck, with rules that change from house to house. Joker is the stricter one, for exactly four on 36 cards, with long hands of nine, steep scoring and two jokers that can beat anything.

The two games side by side

Oh HellJoker
Where fromEnglish-speaking family game with many local namesGeorgia, also played across the former USSR
Players3 to 7, best with 4 to 6Normally 4; Joker AI plays exactly 4
Deck52 cards36 cards, two jokers in place of the black sixes
Hand sizesCommonly large to one and back up1 to 8, four nines, 8 to 1, four nines
Last bidderHooked in most games, some omit itAlways hooked
Kept bidCommonly 10 plus tricks50 + 50 × bid, so three is 200
All tricks bid and takenNo special reward in most versions100 per trick
Bid and took noneNothingShtanga: −100, −200 or −100 per card, as agreed
Chapter rewardNoneKeep every bid and your best hand doubles

The Oh Hell column describes the versions pagat.com records as most common. Your own family’s rules may differ, and that flexibility is part of its appeal. The Joker column is what the Joker AI engine plays by default; the same page lists the variants of Joker played elsewhere.

Where the two jokers change the play

In Oh Hell the top trump is the top card, and everyone can count it. In Joker there are two cards above it, and each one can also choose to lose. When you hold a joker you hold one trick you may take or refuse at the last moment, so a bid that would be reckless in Oh Hell can be sound.

Leading a joker adds a move Oh Hell doesn’t have. With “highest” you name a suit, everyone must play their top card of that suit, and the joker takes the trick. That strips aces and top trumps out of other hands. With “give away” the joker counts as the lowest of the suit, so you shed a trick you can’t afford to win. The full rules of Joker cover every case.

Where the scoring changes the play

A missed bid in many Oh Hell games costs you only the bonus. In Joker it costs far more in relative terms: a kept bid of three pays 200, while taking four instead pays 10 a trick. Bidding one and taking none is worse still, because it’s a shtanga and goes on the score sheet as a loss.

The chapter reward makes it a game of streaks. Keep all your bids across a chapter and your best hand of it is doubled, so one late slip can cost you far more than that hand’s points. Near the end of a chapter, a safe pass can be worth more than a bold bid, because it protects that reward.

Which one should you play?

  • Choose Oh Hell for a mixed group of three, five or seven, for a casual evening, or when you’d rather not explain jokers. Board Game Arena has it online.
  • Choose Joker with a regular group of four who like a long game and a heavy score sheet, or when you’re playing alone with bots.
  • Already love Oh Hell? Try one Short 12 of Joker, or read how to play Oh Hell online with two jokers: the first time a joker beats your ace of trumps, you’ll know whether it’s for you.

What a hand of Joker pays

Pass kept — bid 0, took 0+50
Bid N and took exactly N50 + 50 × N
Bid every trick of the hand and took them all100 × N
Missed either way, took k tricks10 × k
Shtanga — bid at least one, took none−100 · −200 · −100 × cards
Gold hand, per trick+100
Misère, per trick taken−100
Misère flipped — all nine taken, per trick+100

The shtanga is the table’s choice when it is set up; −200 unless agreed otherwise.

Time to move: 30 seconds at tables with people, 15 against bots.

These numbers come straight from the game engine — the same ones the score sheet uses.

Questions about the two games

Is Joker harder than Oh Hell?

It takes longer to learn because of the jokers, and its scoring punishes mistakes more. The bidding idea is the same, so an Oh Hell player is comfortable within a few hands.

Can you play Joker with more than four people?

Traditional variants for three, five and six exist, with adjusted deals, as pagat.com describes. Four is the normal game, and it’s the only one Joker AI plays.

Which game is longer?

They are close. A full Joker has 24 hands, eight of them nine cards long; Oh Hell for four commonly has 19 hands of up to ten cards. Joker AI also has a 12-hand game for a shorter sitting.

Can a joker beat the ace of trumps?

Yes, when it’s played to take the trick. The only card that can beat it is the other joker, played later in the same trick.

Are there other games like these?

Yes. Wizard and Skull King are published games built on the same idea of bidding exact tricks, with special cards of their own.