diff --git a/src/AI/GA.py b/src/AI/GA.py
new file mode 100644
index 0000000..c45ad8f
--- /dev/null
+++ b/src/AI/GA.py
@@ -0,0 +1,94 @@
+import random
+import numpy
+
+from src.AI.Affinities import Affinities
+from src.entities.Enums import Classifiers
+from src.entities.Player import Player
+
+
+def geneticAlgorithm(map, iter, solutions):
+    """
+    This algorithm will attempt to find the best affinities for player's goal choices.
+
+    :param map: Map with all entities
+    :param iter: Generations count
+    :param solutions: Solutions per generation
+    """
+    # Based on 4 weights, that are affinities tied to the player
+    weightsCount = 4
+    populationSize = (solutions, weightsCount)
+
+    # Initialize the first population with random values
+    initialPopulation = numpy.random.uniform(low=0.0, high=1.0, size=populationSize)
+    population = initialPopulation
+    for i in range(iter):
+        fitness = []
+        for player in population:
+            fitness.append(doSimulation(player, map))
+
+
+def doSimulation(weights, map):
+    """
+    Runs the simulation. Returns fitness.
+
+    :param weights: A list of weights for players.
+    :param map: Map object
+    """
+    player = Player((6, 2), map.tileSize, Affinities(weights[0], weights[1], weights[2], weights[3]))
+    player.disableMovementTime()
+    while player.alive:
+        if player.movementTarget is None:
+            target = pickEntity(player, map)
+            player.gotoToTarget(target, map)
+        player.update()
+    fitness = player.movePoints
+    player.kill()
+    del player
+    map.respawn()
+    print(fitness)
+    return fitness
+
+
+def pickEntity(player, map):
+    """
+    Select an entity to become the next goal for the player. The entity is determined by
+    player's affinities and the distances between the player and entities.
+
+    :param player: Player object
+    :param map: Map object
+    :type map: Map
+    :type player: Player
+    """
+    foods = map.getInteractablesByClassifier(Classifiers.FOOD)
+    waters = map.getInteractablesByClassifier(Classifiers.WATER)
+    rests = map.getInteractablesByClassifier(Classifiers.REST)
+
+    walkingAffinity = player.affinities.walking
+    weights = player.affinities.getWeigths()
+    # Determine the weight of all entities based on the formula:
+    # typeWeight * (walkingAffinity / distance to entity) / affectedStat
+    foodsWeights = []
+    hunger = player.statistics.hunger
+    for food in foods:
+        distance = abs(player.x - food.x) + abs(player.y - food.y)
+        typeWeight = weights[0]
+        foodsWeights.append((typeWeight * (walkingAffinity / distance)) * hunger)
+
+    watersWeights = []
+    thirst = player.statistics.thirst
+    for water in waters:
+        distance = abs(player.x - water.x) + abs(player.y - water.y)
+        typeWeight = weights[1]
+        watersWeights.append((typeWeight * (walkingAffinity / distance)) * thirst)
+
+    restsWeights = []
+    stamina = player.statistics.stamina
+    for rest in rests:
+        distance = abs(player.x - rest.x) + abs(player.y - rest.y)
+        typeWeight = weights[2]
+        restsWeights.append((typeWeight * (walkingAffinity / distance)) / stamina)
+
+    finalEntities = foods + waters + rests
+    finalWeights = foodsWeights + watersWeights + restsWeights
+
+    return random.choices(finalEntities, finalWeights)[0]