Game guide · ZJJ-HC
Joker Sequence Practice: how a round works
Begin with the objective. Decide whether natural cards and available jokers can complete one same-suit sequence. Check the relevant controls before continuing. Use the rule sheet as a reference. Start a 10-question session. Read the visible rule label and wild rank, if shown. Use another round to revisit a decision.
500 stored and rule-checked questions; ten questions per session. Questions can repeat across sessions. Practice is solo, with no rating, cash reward or account.
Build familiarity through play
For a calm first round, focus on one decision. A joker can fill a missing rank, but fixed natural cards must fit one suit and a consecutive interval. Take the next action only when the current step is clear.
What you need to achieve
Decide whether natural cards and available jokers can complete one same-suit sequence. Check the relevant controls before continuing. Work at your own pace.
The playing sequence
- Start a 10-question session. Read the visible rule label and wild rank, if shown.
- A joker can fill a missing rank, but fixed natural cards must fit one suit and a consecutive interval.
- Study the complete hand before answering. Choose Valid or Not valid.
- Read the explanation after submitting. Each question accepts one submitted answer.
- Continue to the tenth question for a session score; start another session for a new selection.
Using the playing area
Tap the answer buttons or selected card; the deadwood exercise uses a numeric input. Next question appears after an answer. Check the relevant controls before continuing. Take a moment to read the table.
An example before you play
Example hand: Joker K♦ 10♠ Q♦. Wild rank 5. The fixed cards cannot all fit the same-suit sequence, even with the available joker. Return to the explanation when a decision is unclear.
Notice this detail
Before making a move, check the cards in view. A wild substitute cannot erase a conflicting fixed suit or duplicate fixed rank. Take the next action only when the current step is clear.
Answers about the rules and controls
What is the aim?
Decide whether natural cards and available jokers can complete one same-suit sequence. Treat this as a chance to practise one rule. Check the relevant controls before continuing.
How do I use the controls?
Tap the answer buttons or selected card; the deadwood exercise uses a numeric input. Next question appears after an answer. Use the rule sheet as a reference. Take the next action only when the current step is clear.
Which format is available?
500 stored and rule-checked questions; ten questions per session. Questions can repeat across sessions. Practice is solo, with no rating, cash reward or account. For a calm first round, focus on one decision. Check the relevant controls before continuing.
What should I check before a move?
A wild substitute cannot erase a conflicting fixed suit or duplicate fixed rank. Take a moment to read the table. Return to the explanation when a decision is unclear.
Can you give an example?
6♣ 8♣ Joker can form 6♣ 7♣ 8♣. A natural 8♦ cannot fit that club run. Keep the active rule in mind. Take the next action only when the current step is clear.
How many questions are available?
This exercise contains 500 stored questions. A session selects ten without repeating within that session. Work at your own pace. Check the relevant controls before continuing.
Can I change a submitted answer?
No. Read the explanation, then continue. Start another session to practise again. Keep the active rule in mind. Use another round to revisit a decision.
Are the answers checked against the rules?
A joker can fill a missing rank, but fixed natural cards must fit one suit and a consecutive interval. Look at the complete hand before deciding. Return to the explanation when a decision is unclear.
Will I always see new cards?
No. The bank is finite, so another session may include a previously played question. Take a moment to read the table. Check the relevant controls before continuing.
What does the score measure?
The score is the number of correct answers in this ten-question session. It is not a skill certificate or a prediction of match results. Before making a move, check the cards in view. Check the relevant controls before continuing.
