diff --git a/data-generator.py b/data-generator.py
index 93ade79..bd5edbb 100644
--- a/data-generator.py
+++ b/data-generator.py
@@ -5,7 +5,6 @@ import os
 import random
 import jsonpickle
 
-# Class for Circus: list of <number> wagons, of the 5 colors
 class Circus:
   # There are:
   # 4 wagons of each colors (until 2 players' stop)
@@ -26,17 +25,68 @@ class Circus:
         color = colors[random.randint(0, 4)]
       self.wagons.append(color)
       remaining[color] = remaining[color] - 1
+    self.state = 0 # 0 means Circus is not used in game yet, 1 means next wagon in list is #1, and so on
+
+  def getWagon(self):
+    if self.state == 0:
+      print("Circus is not or no longer in game.")
+      return False
+    print("Player obtained a " + self.wagons[self.state - 1] + "circus sticker!")
+    self.state = self.state + 1
+    if self.state == len(self.wagons) - 1:
+      print("Circus stickers are now depleted.")
+      self.state = 0
+
+
+class ConcessionCard: # name may be different in English
+  # Each card contains:
+  # 6 cities to connect to the player's concession. There is no need to implement those.
+  # 7 gold "pepites", as rewards when the player succefully connects a city to their concession. The player can choose
+  # which "pepite" to earn, and then discovers the associated reward (between 11 and 17 coins).
+  # A ConcessionCard is then composed of 7 pepites, with the rewards randomly distributed.
+  def __init__(self):
+    availableValues = [11, 12, 13, 14, 15, 16, 17]
+    pepitesNb = len(availableValues) - 1
+    self.pepites = []
+    for n in range(0, 7):
+      choice = random.randint(0, pepitesNb - n)
+      self.pepites.append(availableValues[choice])
+      availableValues.pop(choice)
+    self.taken = []
+
+  def getReward(self, choice):
+    if choice in self.taken:
+      print(str(choice) + " has already been obtained.")
+      return False
+    self.taken.append(choice)
+    print("Congrats! You obtained $" + str(self.pepites[choice]))
+    return True
+
+class Player:
+  def __init__(self, color):
+    self.color = color
+    self.concession = ConcessionCard()
 
 class Game:
 
   # initGame() is used to generate all data for a campaign and initialize status variables
   def initGame(self, playersNb):
-    self.circusList = Circus(playersNb)
+    # Game status
+    self.year = 1858
+
+    # General data to generate
+    self.circus = Circus(playersNb)
     # Mama O'Connell
     # Treasures
-    # Concessions
-    self.circusState = 0 # 0 means Circus is not used in game yet, 1 means next wagon in list is #1, and so on
-    self.year = 1858
+
+    # Players
+    self.players = []
+    for n in range(0, playersNb):
+      color = input("Enter the player's color: ")
+      self.players.append(Player(color))
+
+  # TODO: print status of the game (year, players (color, concession pepites), circus next wagon, treasures remaining to find)
+  #def printStatus(self):
 
   def saveData(self):
     savefile = open('./savefile.json', 'w+')
@@ -49,11 +99,33 @@ def loadData():
   data = jsonpickle.decode(content)
   return data
 
-# Test of data generation
+
+# TESTS
 playersNb = 3
+
+# Test of data generation
 # myGame = Game()
 # myGame.initGame(playersNb)
 # myGame.saveData()
-myGame = loadData()
-print(myGame.year)
-print(myGame.circusList.wagons)
+
+# Test of data loading
+# myGame = loadData()
+# print(myGame.year)
+# print(myGame.circus.wagons)
+
+# Test of ConcessionCard
+cc = ConcessionCard()
+userChoice = 3
+print(cc.pepites)
+cc.getReward(userChoice - 1)
+print(cc.pepites)
+print(cc.taken)
+cc.getReward(userChoice - 1)
+print(cc.pepites)
+print(cc.taken)
+
+# Test of Player
+# myGame = Game()
+# myGame.initGame(playersNb)
+# print(myGame.players[1].color)
+# print(myGame.players[1].concession.pepites)