diff --git a/hello.py b/hello.py
index 72647ca..a27a7d9 100755
--- a/hello.py
+++ b/hello.py
@@ -1,11 +1,104 @@
-#!/usr/bin/env python3
+#------------------------------------------------
+# it's a game
+# More programs at Bibou Ja
+#------------------------------------------------
+#------------------------------------------------
+# Challenge 1: Can you craft a tent and a firepit?
+# Challenge 2: Can you add more items?
+# Challenge 3: Can you create crafting rules
+#                   to make more items?
+# Challenge 4: Add comments to the code below!
+#------------------------------------------------
+commands = {
+                "i" : "see inventory",
+                "c" : "see crafting options",
+                "craft [item]" : "craft something from inventory items",
+           }
+#an inventory of items
+items = {
+            "flint" : 50,
+            "grass" : 100,
+            "hay" : 0,
+            "tree" : 100,
+            "log" : 0,
+            "sapling" : 100,
+            "twig" : 0,
+            "boulder" : 30,
+            "rock" : 0,
+            "pickaxe" : 0,
+            "axe" : 0,
+            "firepit" : 0,
+            "tent" : 0,
+            "torch" : 0,
+        }
+#rules to make new objects
+craft = {
+            "hay" : { "grass" : 1 },
+            "twig" : { "sapling" : 1 },
+            "log" : { "axe" : 1, "tree" : 1 },
+            "axe" : { "twig" : 3, "flint" : 1 },
+            "tent" : { "twig" : 10, "hay" : 15 },
+            "firepit" : { "boulder" : 5, "log" : 3, "twig" : 1, "torch" : 1 },
+            "torch" : { "flint" : 1, "grass" : 1, "twig" : 1 },
+            "pickaxe" : { "flint" : 2, "twig" : 1 }
+        }
+ 
+print("'Crafting Challenge' Game")
+print("More programs at Bibou Ja")
+print("-----------------------------------------\n")
+ 
+print("TRY TO SURVIVE BY CRAFTING A TENT AND A FIREPIT!")
+print("type '?' for help")
+while True:
+    command = input(">").split()
+    if len(command) == 0:
+        continue
+    if len(command) > 0:
+        verb = command[0].lower()
+    if len(command) > 1:
+        item = command[1].lower()
+    if verb == "?":
+        for key in commands:
+            print(key + " : " + commands[key])
+        print("\n")
+    elif verb == "i":
+        for key in items:
+            print(key + " : " + str(items[key]))
+        print("\n")
+    elif verb == "c":
+        for key in craft:
+            print(key + " can be made with:")
+            for i in craft[key]:
+                print(str(craft[key][i]) + " " + i)
+            print("\n")
+            
+    elif verb == "craft":
+        print("making " + item + ":") 
+        if item in craft:
+            for i in craft[item]:
+                print("  you need : " + str(craft[item][i]) + " " + i + " and you have " + str(items[i]))
+            canBeMade = True
+            for i in craft[item]:
+                if craft[item][i] > items[i]:
+                    print("item cannot be crafted\n")
+                    canBeMade = False
+                    break
+            #made a change to make it reader
+            if canBeMade == True:
+                for i in craft[item]:
+                    items[i] -= craft[item][i]
+                items[item] += 1
+                print("item crafted\n")
+ 
+            if items["tent"] >= 1 and items["firepit"] >= 1:
+                print("\n**YOU HAVE MANAGED TO SURVIVE!\nWELL DONE!")
+                break
+        else:
+            print("you can't")
+    else:
+        print("you can't")
 
-def helloworld():
-    pass
 
-def add_numbers(x, y):
-    pass
 
-if __name__ == '__main__':
-    # do something!
-    pass
+
+        #copyright https://www.quora.com/Whats-the-most-beautiful-line-of-Python-code
\ No newline at end of file