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05MC

RULES & PRACTICE

How to Play River Crossing Puzzle

Play River Crossing Puzzle ↗

Game guide · 05MC

River Crossing Puzzle: instructions and practice

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. Everyone starts on the near bank. The farmer rows and can take at most one passenger.

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

Try a more deliberate round

Check the rule below as you play. Cross alone or take someone on the same bank as the farmer. Unsafe crossings are rejected before the state changes. Start a new round when you are ready to try again.

The challenge in front of you

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.

How a round unfolds

  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.

Your inputs

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.

A closer look at one example

The board gives you the information needed for the next 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.

Avoid this misunderstanding

Read the position before choosing your next action. The farmer sometimes must bring a passenger back. Only moving forward is not enough to solve the puzzle. Keep the goal in mind before your next move.

Further help with the game

When I start, what is the aim of River Crossing Puzzle?

Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. The controls work with mouse or touch.

For this game, how do the controls work?

Choose Cross alone, Take Wolf, Take Goat or Take Cabbage. Buttons for passengers on the other bank are unavailable. A new round resets the current game.

On this page, 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. Use the labelled controls for your next action.

On this page, which mistake should I avoid?

The farmer sometimes must bring a passenger back. Only moving forward is not enough to solve the puzzle. Scores here do not represent cash or prizes.

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.

On this page, how many people can play here?

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

On this page, can the farmer travel alone?

Yes. Cross alone moves only the farmer and boat to the opposite bank. The controls work with mouse or touch.

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 controls work with mouse or touch.

On this page, can I carry two passengers?

No. The boat holds the farmer and at most one passenger. The controls work with mouse or touch.

For this game, how many crossings are needed?

The shortest solution uses seven crossings, including return trips. The game is played locally in your browser.

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