diff --git a/README.md b/README.md
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+An easy AI fork that adds teams of players support
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diff --git a/easyAI/TwoTeamsGame.py b/easyAI/TwoTeamsGame.py
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+++ b/easyAI/TwoTeamsGame.py
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+from copy import deepcopy
+
+
+class TwoTeamsGame:
+
+    def __init__(self, team1, team2, player_selector):
+        """
+        :param team1: array of easyAI-supported objects. See Player module
+        :param team2: array of easyAI-supported objects.
+        :param player_selector constructor for objects of type AbstractOrderedPlayerSelector (see below)
+        """
+        self.player_selector = player_selector(team1, team2)
+        self.setup_game()
+
+    def setup_game(self):
+        """
+        put here your own initialization and so on
+        :return:
+        """
+        raise NotImplementedError('Abstract method')
+
+    def make_move(self, move):
+        raise NotImplementedError('Abstract method')
+
+    def show(self):
+        raise NotImplementedError('Abstract method')
+
+    def is_over(self):
+        raise NotImplementedError('Abstract method')
+
+
+    def play(self, nmoves=1000, verbose=True):
+
+        history = []
+
+        if verbose:
+            self.show()
+
+        for self.nmove in range(1, nmoves + 1):
+
+            if self.is_over():
+                break
+
+            move = self.player.ask_move(self)
+            history.append((deepcopy(self), move))
+            self.make_move(move)
+
+            if verbose:
+                self.show()
+
+            self.switch_player()
+
+        history.append(deepcopy(self))
+
+        return history
+
+
+    @property
+    def opponent_team(self):
+       return self.current_opponent_team()
+
+    @property
+    def player(self):
+        return self.current_player()
+
+    @property
+    def nplayer(self):
+        return self.current_player().name
+
+    def current_player(self):
+        return self.player_selector.current_player()
+
+    def current_opponent_team(self):
+        return self.player_selector.opponent_team()
+
+    def current_team(self):
+        return self.player_selector.current_team()
+
+    def switch_player(self):
+        self.player_selector.next_player()
+
+    def copy(self):
+        return deepcopy(self)
+
+    def get_move(self):
+        """
+        Method for getting a move from the current player. If the player is an
+        AI_Player, then this method will invoke the AI algorithm to choose the
+        move. If the player is a Human_Player, then the interaction with the
+        human is via the text terminal.
+        """
+        return self.player.ask_move(self)
+
+    def play_move(self, move):
+        """
+        Method for playing one move with the current player. After making the move,
+        the current player will change to the next player.
+
+        Parameters
+        -----------
+
+        move:
+          The move to be played. ``move`` should match an entry in the ``.possibles_moves()`` list.
+        """
+        result = self.make_move(move)
+        self.switch_player()
+        return result
+
+class AbstractOrderedPlayerSelector:
+    """
+    Base class for player selectors. Selects next player in order, the behaviour is:
+
+    team1 - player1
+    team2 - player 1
+
+    team 1 - player 2
+    team 2 - player 2
+
+    etc
+
+    according to rules defined in filter_team
+    """
+
+    def __init__(self, team1, team2):
+        self.teams = [team1, team2]
+        self.move_no = 0
+        self.counters = [0, 0]
+
+    def filter_team(self, team):
+        """
+        Filters an array of players. Used for return active players. For example in a RPG game may be the still alive ones
+        :param team:
+        :return:
+        """
+        raise NotImplementedError('Abstract method')
+
+    def current_player(self):
+
+        team_id = self._current_team_id()
+        team = self.current_team()
+
+        character_id = self.counters[team_id] % len(team)
+
+        return team[character_id]
+
+    def _current_team_id(self):
+        return self.move_no % 2
+
+    def _next_team_id(self):
+        return (self.move_no + 1) % 2
+
+    def next_player(self):
+        """
+        Moves pointer to next player
+        :return:
+        """
+        team_id = self._current_team_id()
+        self.counters[team_id] += 1
+        self.move_no += 1
+
+    def current_team(self):
+        return self.filter_team(self.teams[self._current_team_id()])
+
+    def opponent_team(self):
+        return self.filter_team(self.teams[self._next_team_id()])
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diff --git a/easyAI/two_teams_game_sandbox.py b/easyAI/two_teams_game_sandbox.py
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index 0000000..9d3addb
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+++ b/easyAI/two_teams_game_sandbox.py
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+from easyAI.TwoTeamsGame import TwoTeamsGame, AbstractOrderedPlayerSelector
+
+from easyAI import Human_Player
+
+class MyGame(TwoTeamsGame):
+    """
+    a dummy class for making experiments. With this script it ends up at 4 moves, and nothing happens :-)
+    """
+
+    def make_move(self, move):
+        print(str(self.player.name) + ' makes ' + move)
+
+    def is_over(self):
+        return False
+
+    def show(self):
+        print('Possible moves: ' + str(self.possible_moves()))
+
+    def setup_game(self):
+        pass
+
+    def possible_moves(self):
+        return ['1']
+
+class MyPlayerSelector(AbstractOrderedPlayerSelector):
+    def filter_team(self, team):
+        return team
+
+
+
+g = MyGame([Human_Player()], [Human_Player()], MyPlayerSelector)
+g.play(nmoves=4)