Wordle

This game is a version of the New York Times game Wordle, as 1 player guess game: this link <https://www.nytimes.com/games/wordle/index.html>. The objective of the game is to guess the secret code, this is a sequence of N numbers (letters in the actual game) chosen from M numbers available [0,M). Each turn the player has to guess the code. After each guess, the game will tell the player which of the guesses appears in the code but are not correctly positioned, and which ones are correctly positioned. The goal is to guess the code in the fewest number of turns.

Some changes have been made to the original game:

• Instead of letters and words we use numbers.

• There are 2 versions: with repetitions (same number could appear more than once in the code) and without repetitions.

The online version of the game can be found at this link. Be aware that this version differ from the game implemented here as explained before.

Goal

Guess the correct secret code in the fewest number of turns.

Score

The score is -T where T is the number of turns needed to guess the secret code. The highest the score, the better.

Import

from IArena.games.Wordle import WordlePosition
from IArena.games.Wordle import WordleMovement
from IArena.games.Wordle import WordleRules

Movement

A movement has a guess in the format of List[int]. It must have N integers in the range [0,M).

• guess

  • List[int]

  • len == N

  • 0 <= l[i] < M

  • Guess of the secret code

# A guess in a game with N=3 and M>2
movement = WordleMovement(guess=[0, 1, 2])

Warning

Depending on the rules, the guess could be invalid if has repeated values (the same number more than once).

Position

A position is represented by a list of movements (guesses) and a list of feedback.

Feedback

A WordleFeedback is an enumeration with the following values:

• Wrong: 0

• Misplaced: 1

• Correct: 2

The feedback of a guess is a list of WordleFeedback indicating for each of the values in the guess, if it is correctly placed (2), if it is in the secret code, but misplaced (1), or whether it is not present in the secret code (0).

# position : WordlePosition
guesses = position.guesses()
feedback = position.feedback()

guesses[-1]  # Last guess
guesses[-1][0]  # First position of the last guess

feedback[-1]  # Feedback of the last guess
c = feedback[-1][0]  # Feedback of the first position of the last guess

if c == WordlePosition.WordleFeedback.Correct:
  # The first value of the last guess is correct
elif c == WordlePosition.WordleFeedback.Misplaced:
  # The first value of the last guess is in the code but in other position
else:
  # The third value of the last guess is wrong

Methods

• guesses() -> List[WordleMovement]: List of guesses made so far.

• feedback() -> List[List[WordleFeedback]]: List of feedback lists made so far.

• last_guess() -> WordleMovement: Last guess made.

• last_feedback() -> List[WordleFeedback]: Feedback of the last guess.

• code_size() -> int: Number of values in the secret code (N).

• number_values() -> int: Number of different values available (M). If no repetitions allowed, M >= N.

• allow_repetition() -> bool: Whether the secret code can have repeated values.

Rules

This object defines the rules of the game, including the secret code. When constructed, it sets the secret code, the number of values in the code (N), and the number of different values available (M), and whether repetitions are allowed.

Methods

• code_size() -> int: Number of values in the secret code (N).

• number_values() -> int: Number of different values available (M). If no repetitions allowed, M >= N.

• allow_repetition() -> bool: Whether the secret code can have repeated values.

Constructor

Arguments for constructor are:

• code_size: int: N

• number_values: int: M

• secret: List[int]: List of N values between [0,M) representing the secret code.

• allow_repetition: bool: Whether the secret code can have repeated values.

1. Using a secret code already defined.

# Secret code with N=4 and M=6
rules = WordleRules(
    code_size=4,
    number_values=6,
    secret=[0, 1, 2, 3],
    allow_repetition=False
)

Playable Player

This game implements a PlayablePlayer interface that allows to play manually with a simple text interface.

In order to test it in a game, you can do the following:

from IArena.games.Wordle import WordlePlayablePlayer
from IArena.arena.GenericGame import GenericGame

rules = WordleRules(code_size=4, number_values=6, secret=[0, 1, 2, 3], allow_repetition=False)

player = WordlePlayablePlayer(name="Human")

game = GenericGame(rules=rules, players=[player])

score = game.play()

print(score.pretty_print())