Skip to content
ZING22

RULES & PRACTICE

How to Play River Crossing Puzzle

Play River Crossing Puzzle ↗

Game guide · ZING22

Making your first moves in River Crossing Puzzle

The example and rules describe the same game you can play above. Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. 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.

Practice with a purpose

Use the controls beside the game rather than guessing the rules. Cross alone or take someone on the same bank as the farmer. Unsafe crossings are rejected before the state changes.

Aim for this result

Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. The game area remains available above the explanation.

Work through the instructions

  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.

Controls

Choose Cross alone, Take Wolf, Take Goat or Take Cabbage. Buttons for passengers on the other bank are unavailable. Try the rule on the board, then read the next instruction.

One way to understand the rules

Read the position before choosing your 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. Keep the goal in mind before your next move.

Check this before moving on

A careful first move helps you understand the round. The farmer sometimes must bring a passenger back. Only moving forward is not enough to solve the puzzle. Try the rule on the board, then read the next instruction.

Helpful answers for players

On this page, what is the aim of River Crossing Puzzle?

Carry the wolf, goat and cabbage across the river without leaving an unsafe pair unattended. You can start a new round from the game controls.

When I start, how do the controls work?

Choose Cross alone, Take Wolf, Take Goat or Take Cabbage. Buttons for passengers on the other bank are unavailable. You can start a new round from the game controls.

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. The controls work with mouse or touch.

For this game, 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.

On this page, 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. The worked example offers another way to follow the rule.

When I start, how many people can play here?

Solo. This is local browser play, not internet matchmaking. The worked example offers another way to follow the rule.

When I start, can the farmer travel alone?

Yes. Cross alone moves only the farmer and boat to the opposite bank. A new round resets the current game.

Why was my crossing refused?

It would leave the wolf with the goat or the goat with the cabbage without the farmer. Use the labelled controls for your next action.

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.

When I start, how many crossings are needed?

The shortest solution uses seven crossings, including return trips. No download or player account is required.

Choose a Card Game (opens in a new tab)