mibexx-gym-minesweeper 0.0.5

Gym Environment for Minesweeper

[GYM] Minesweeper Environment

A simple minesweeper environment for gym.

Goal

Goal is to reveal all fields without a mine.

Install

PIP

pip install mibexx-gym-minesweeper

Source

pip install -e .

Initialize

import gym

env = gym.make('mibexx_gym_minesweeper:mibexx-gym-minesweeper-v0')
env.reset()

Environment

State

Observation space: (9, 9)
Low: -2
High: 8

[[0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]
 [0 0 0 0 0 0 0 0 0]]

Values

Value	Description
-2	Mine
-1	Empty field, no mine near
0	Not revealed
1	Revealed, 1 mine near
2	Revealed, 2 mines near
3	Revealed, 3 mines near
4	Revealed, 4 mines near
5	Revealed, 5 mines near
6	Revealed, 6 mines near
7	Revealed, 7 mines near
8	Revealed, 8 mines near

Actions

Action space: [9 9]

Action is a (y,x) tuple.

Example for row 3 col 2:

state, reward, done, _ = env.step((3, 2))

Rewards

win match: 10
empty field: 1
already clicked field: -1
a mine: -10