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JIEHUIDB

RULES & PRACTICE

How to Play River Crossing Puzzle

Play River Crossing Puzzle ↗

Game guide · JIEHUIDB

An introduction to playing River Crossing Puzzle

Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. Start a new round when you are ready to try again. Everyone starts on the near bank. The farmer rows and can take at most one passenger. Try the rule on the board, then read the next instruction.

The classic single wolf–goat–cabbage puzzle, with one-passenger boat and seven-crossing optimal solution. No claim of a large level collection.

Take a closer look while playing

The example and rules describe the same game you can play above. Cross alone or take someone on the same bank as the farmer. Unsafe crossings are rejected before the state changes.

What you need to achieve

Use the controls beside the game rather than guessing the rules. Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. Keep the goal in mind before your next move.

The order of play

  1. Everyone starts on the near bank. The farmer rows and can take at most one passenger.
  2. The wolf cannot stay with the goat without the farmer. The goat cannot stay with the cabbage without the farmer.
  3. Cross alone or take someone on the same bank as the farmer. Unsafe crossings are rejected before the state changes.
  4. Bring all four across. Use Undo or Restart to explore another sequence.

Input guidance

Keep the goal in view while choosing a move. Choose Cross alone, Take Wolf, Take Goat or Take Cabbage. Buttons for passengers on the other bank are unavailable. Keep the goal in mind before your next move.

Learn from a sample situation

Begin with the basic rule, then follow the result of your action. Taking the goat first leaves the wolf with the cabbage, which is safe. Taking the wolf first would leave the goat with the cabbage and is refused. The game area remains available above the explanation.

A mistake to avoid

Use the controls beside the game rather than guessing the rules. The farmer sometimes must bring a passenger back. Only moving forward is not enough to solve the puzzle. Start a new round when you are ready to try again.

Clarifying the way this game works

For this game, what is the aim of River Crossing Puzzle?

Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. The worked example offers another way to follow the rule.

During a round, how do the controls work?

Choose Cross alone, Take Wolf, Take Goat or Take Cabbage. Buttons for passengers on the other bank are unavailable. The controls work with mouse or touch.

Can you show an example?

Taking the goat first leaves the wolf with the cabbage, which is safe. Taking the wolf first would leave the goat with the cabbage and is refused. The controls work with mouse or touch.

During a round, which mistake should I avoid?

The farmer sometimes must bring a passenger back. Only moving forward is not enough to solve the puzzle. Keep the current game state in view while applying this rule.

For this game, what rules and limits are used here?

The classic single wolf–goat–cabbage puzzle, with one-passenger boat and seven-crossing optimal solution. No claim of a large level collection. Use the labelled controls for your next action.

During a round, how many people can play here?

Solo. This is local browser play, not internet matchmaking. The game is played locally in your browser.

For this game, can the farmer travel alone?

Yes. Cross alone moves only the farmer and boat to the opposite bank. Scores here do not represent cash or prizes.

On this page, why was my crossing refused?

It would leave the wolf with the goat or the goat with the cabbage without the farmer. The game is played locally in your browser.

Can I carry two passengers?

No. The boat holds the farmer and at most one passenger. No download or player account is required.

For this game, how many crossings are needed?

The shortest solution uses seven crossings, including return trips. The instructions above use these same rules.

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