Update app.py

app.py

@@ -1,213 +1,251 @@
 import streamlit as st
 import random
+import time
 
 st.set_page_config(page_title="Mini Game Arcade 🎮", layout="centered")
 
-# --- Initialize Score ---
-if 'score' not in st.session_state:
+# --- Score Initialization ---
+if "score" not in st.session_state:
     st.session_state.score = 0
 
-# --- Header ---
-st.title("🎮 Mini Game Arcade")
-st.markdown("Welcome! Play a game and earn points! 🧠💡")
+# --- Selected Game State ---
+if "selected_game" not in st.session_state:
+    st.session_state.selected_game = None
+
+# --- Game List ---
+game_list = [
+    "Rock Paper Scissors", "Guess the Number", "Word Scramble", "Emoji Quiz",
+    "Math Quiz", "Coin Toss", "Color Guess", "Yes or No", "Hangman (Short Word)",
+    "Odd or Even", "Fast Tap Challenge"
+]
 
-# --- Display Score + Reset Button ---
-st.markdown(f"### ⭐ Current Score: `{st.session_state.score}`")
+# --- App Header ---
+st.title("🎮 Mini Game Arcade")
+st.markdown("Welcome! Choose a game below and earn points! 🧠✨")
+st.markdown(f"### ⭐ Score: `{st.session_state.score}`")
 if st.button("🔄 Reset Score"):
     st.session_state.score = 0
     st.success("Score has been reset!")
 
-# --- Game Selection ---
-games = [
-    "Rock Paper Scissors", "Guess the Number", "Word Scramble", "Emoji Quiz",
-    "Math Quiz", "Coin Toss", "Color Guess", "Yes or No", "Hangman (Short Word)"
-]
-
-selected_game = st.selectbox("🎲 Choose a game", games)
-
-# --- ROCK PAPER SCISSORS ---
-if selected_game == "Rock Paper Scissors":
-    st.subheader("✊🖐✌ Rock Paper Scissors")
-    user_choice = st.radio("Your Move:", ["Rock", "Paper", "Scissors"])
-    if st.button("Play"):
-        computer = random.choice(["Rock", "Paper", "Scissors"])
-        st.write(f"🤖 Computer chose: {computer}")
-        if user_choice == computer:
-            st.info("It's a tie!")
-        elif (user_choice == "Rock" and computer == "Scissors") or \
-             (user_choice == "Paper" and computer == "Rock") or \
-             (user_choice == "Scissors" and computer == "Paper"):
-            st.success("You win! +1 point")
-            st.session_state.score += 1
-        else:
-            st.error("You lose!")
-
-# --- GUESS THE NUMBER ---
-elif selected_game == "Guess the Number":
-    st.subheader("🔢 Guess the Number")
-    number = random.randint(1, 20)
-    guess = st.number_input("Guess a number between 1 and 20", 1, 20)
-    if st.button("Submit Guess"):
-        if guess == number:
-            st.success("🎉 Correct! +1 point")
-            st.session_state.score += 1
-        elif guess < number:
-            st.warning("Too low!")
-        else:
-            st.warning("Too high!")
-        st.caption(f"The number was: {number}")
-
-# --- WORD SCRAMBLE ---
-# --- WORD SCRAMBLE ---
-elif selected_game == "Word Scramble":
-    st.subheader("🔤 Word Scramble")
-    easy_words = ["cake", "fish", "book", "door", "tree", "milk", "rice", "bike", "lamp", "frog", "star", "jump"]
-    word = random.choice(easy_words)
-    scrambled = ''.join(random.sample(word, len(word)))
-    st.write(f"Unscramble this word: `{scrambled}`")
-    answer = st.text_input("Your Guess")
-    if st.button("Check Answer"):
-        if answer.lower() == word:
-            st.success("Correct! +1 point")
-            st.session_state.score += 1
-        else:
-            st.error(f"Wrong. It was `{word}`.")
-
-# --- EMOJI QUIZ ---
-# --- EMOJI QUIZ ---
-elif selected_game == "Emoji Quiz":
-    st.subheader("😊 Emoji Quiz")
-    emoji_dict = {
-        "🍎📱": "apple",
-        "📘🎓": "study",
-        "🎮🧠": "game",
-        "🍕❤️": "pizza",
-        "🐍💻": "python",
-        "🚗💨": "drive",
-        "🎧🎶": "music",
-        "✈️🌍": "travel",
-        "🏃💪": "exercise",
-        "🐶🐾": "dog",
-        "😴🛏️": "sleep",
-        "🛒🧃": "shopping",
-        "📷📸": "camera",
-        "📺🎬": "movie",
-        "💡⚡": "idea",
-        "🌧️☔": "rain",
-        "🌞🏖️": "summer",
-        "🏠👨‍👩‍👧‍👦": "family",
-        "🎂🎉": "birthday",
-        "📞📱": "call"
-    }
-
-    emoji, correct = random.choice(list(emoji_dict.items()))
-    st.write(f"What do these emojis mean? {emoji}")
-    user_ans = st.text_input("Your Answer")
-    if st.button("Check"):
-        if user_ans.lower().strip() == correct:
-            st.success("You're right! +1 point")
-            st.session_state.score += 1
-        else:
-            st.error(f"Oops, the answer was: {correct}")
-
-
-# --- MATH QUIZ ---
-elif selected_game == "Math Quiz":
-    st.subheader("➕ Math Quiz")
-    a, b = random.randint(1, 10), random.randint(1, 10)
-    correct = a + b
-    st.write(f"What is {a} + {b}?")
-    user_ans = st.number_input("Your Answer", 0)
-    if st.button("Submit"):
-        if user_ans == correct:
-            st.success("Correct! +1 point")
-            st.session_state.score += 1
-        else:
-            st.error(f"Wrong. Answer: {correct}")
-
-# --- COIN TOSS ---
-elif selected_game == "Coin Toss":
-    st.subheader("🪙 Coin Toss")
-    user_call = st.radio("Call it:", ["Heads", "Tails"])
-    if st.button("Flip"):
-        result = random.choice(["Heads", "Tails"])
-        st.write(f"🪙 It's {result}!")
-        if user_call == result:
-            st.success("You guessed it! +1 point")
-            st.session_state.score += 1
-        else:
-            st.error("Try again!")
-
-# --- COLOR GUESS ---
-elif selected_game == "Color Guess":
-    st.subheader("🎨 Color Guess")
-    colors = ["Red", "Blue", "Green", "Yellow", "Purple"]
-    correct = random.choice(colors)
-    user_guess = st.selectbox("Guess the color", colors)
-    if st.button("Check Color"):
-        if user_guess == correct:
-            st.success("Correct! +1 point")
-            st.session_state.score += 1
-        else:
-            st.warning(f"Wrong. It was {correct}.")
-
-# --- YES OR NO ---
-elif selected_game == "Yes or No":
-    st.subheader("❓ Yes or No")
-    question = st.text_input("Ask any yes/no question")
-    if st.button("Answer"):
-        response = random.choice(["Yes", "No", "Maybe", "Definitely not", "Probably yes"])
-        st.write(f"🧠 Answer: {response}")
-        st.info("This game doesn't affect your score.")
-
-# --- HANGMAN (Short Word) ---
-# --- HANGMAN GAME ---
-elif selected_game == "Hangman (Short Word)":
-    st.subheader("🎯 Hangman")
-
-    if 'hangman_word' not in st.session_state:
-        st.session_state.hangman_word = random.choice([
-            "fish", "milk", "tree", "door", "cake", "book", "frog", "rain", "bike", "jump",
-            "lamp", "home", "ring", "desk", "lion", "wolf", "snow", "king", "moon", "star"
-        ])
-        st.session_state.hangman_display = ["_"] * len(st.session_state.hangman_word)
-        st.session_state.hangman_tries = 6
-        st.session_state.hangman_guessed = []
-
-    st.write(" ".join(st.session_state.hangman_display))
-    st.write(f"🕹️ Tries Left: `{st.session_state.hangman_tries}`")
-    st.write(f"🔤 Letters guessed: `{', '.join(st.session_state.hangman_guessed)}`")
-
-    letter = st.text_input("Guess a letter", max_chars=1)
-
-    if st.button("Submit Letter"):
-        if not letter or not letter.isalpha():
-            st.warning("Please enter a valid letter.")
-        elif letter in st.session_state.hangman_guessed:
-            st.info("You've already guessed that letter.")
-        else:
-            st.session_state.hangman_guessed.append(letter)
-
-            if letter in st.session_state.hangman_word:
-                for i, l in enumerate(st.session_state.hangman_word):
-                    if l == letter:
-                        st.session_state.hangman_display[i] = letter
-                st.success("✅ Correct letter!")
+# --- Game Selector (Cards Style) ---
+cols = st.columns(3)
+for i, game in enumerate(game_list):
+    if cols[i % 3].button(game):
+        st.session_state.selected_game = game
+
+st.divider()
+
+# --- Run Selected Game ---
+selected_game = st.session_state.selected_game
+if selected_game:
+
+    # --- Rock Paper Scissors ---
+    if selected_game == "Rock Paper Scissors":
+        st.subheader("✊🖐✌ Rock Paper Scissors")
+        user_choice = st.radio("Your Move:", ["Rock", "Paper", "Scissors"])
+        if st.button("Play"):
+            computer = random.choice(["Rock", "Paper", "Scissors"])
+            st.write(f"🤖 Computer chose: {computer}")
+            if user_choice == computer:
+                st.info("It's a tie!")
+            elif (user_choice == "Rock" and computer == "Scissors") or \
+                 (user_choice == "Paper" and computer == "Rock") or \
+                 (user_choice == "Scissors" and computer == "Paper"):
+                st.success("You win! +1 point")
+                st.session_state.score += 1
+            else:
+                st.error("You lose!")
+
+    # --- Guess the Number ---
+    elif selected_game == "Guess the Number":
+        st.subheader("🔢 Guess the Number")
+        if "guess_number" not in st.session_state:
+            st.session_state.guess_number = random.randint(1, 20)
+        guess = st.number_input("Guess a number between 1 and 20", 1, 20)
+        if st.button("Submit Guess"):
+            target = st.session_state.guess_number
+            if guess == target:
+                st.success("🎉 Correct! +1 point")
+                st.session_state.score += 1
+                del st.session_state.guess_number
+            elif guess < target:
+                st.warning("Too low!")
+            else:
+                st.warning("Too high!")
+            st.caption(f"The number was: {target}")
+
+    # --- Word Scramble ---
+    elif selected_game == "Word Scramble":
+        st.subheader("🔤 Word Scramble")
+        words = ["cake", "fish", "book", "door", "tree", "milk", "bike", "lamp", "frog", "star"]
+        if "scramble_word" not in st.session_state:
+            word = random.choice(words)
+            scrambled = ''.join(random.sample(word, len(word)))
+            st.session_state.scramble_word = word
+            st.session_state.scrambled = scrambled
+        st.write(f"Unscramble this: `{st.session_state.scrambled}`")
+        answer = st.text_input("Your Guess")
+        if st.button("Check Answer"):
+            if answer.lower() == st.session_state.scramble_word:
+                st.success("Correct! +1 point")
+                st.session_state.score += 1
+                del st.session_state.scramble_word
+                del st.session_state.scrambled
+            else:
+                st.error(f"Wrong! It was `{st.session_state.scramble_word}`")
+
+    # --- Emoji Quiz ---
+    elif selected_game == "Emoji Quiz":
+        st.subheader("😊 Emoji Quiz")
+        emoji_dict = {
+            "🍎📱": "apple", "📘🎓": "study", "🎮🧠": "game", "🍕❤️": "pizza", "🐍💻": "python",
+            "🚗💨": "drive", "🎧🎶": "music", "✈️🌍": "travel", "🏃💪": "exercise", "🐶🐾": "dog",
+            "😴🛏️": "sleep", "🛒🧃": "shopping", "📷📸": "camera", "📺🎬": "movie", "💡⚡": "idea",
+            "🌧️☔": "rain", "🌞🏖️": "summer", "🏠👨‍👩‍👧‍👦": "family", "🎂🎉": "birthday", "📞📱": "call"
+        }
+        if "emoji_pair" not in st.session_state:
+            emoji, word = random.choice(list(emoji_dict.items()))
+            st.session_state.emoji_pair = (emoji, word)
+        emoji, correct = st.session_state.emoji_pair
+        st.write(f"What do these emojis mean? {emoji}")
+        user_ans = st.text_input("Your Answer")
+        if st.button("Check"):
+            if user_ans.lower().strip() == correct:
+                st.success("You're right! +1 point")
+                st.session_state.score += 1
             else:
-                st.session_state.hangman_tries -= 1
-                st.error("❌ Incorrect letter!")
+                st.error(f"Oops, it was: `{correct}`")
+            del st.session_state.emoji_pair
+
+    # --- Math Quiz ---
+    elif selected_game == "Math Quiz":
+        st.subheader("➕ Math Quiz")
+        if "math_pair" not in st.session_state:
+            a, b = random.randint(1, 10), random.randint(1, 10)
+            st.session_state.math_pair = (a, b)
+        a, b = st.session_state.math_pair
+        st.write(f"What is {a} + {b}?")
+        user_ans = st.number_input("Your Answer", 0)
+        if st.button("Submit"):
+            if user_ans == a + b:
+                st.success("Correct! +1 point")
+                st.session_state.score += 1
+            else:
+                st.error(f"Wrong! Answer: {a + b}")
+            del st.session_state.math_pair
+
+    # --- Coin Toss ---
+    elif selected_game == "Coin Toss":
+        st.subheader("🪙 Coin Toss")
+        user_call = st.radio("Call it:", ["Heads", "Tails"])
+        if st.button("Flip"):
+            result = random.choice(["Heads", "Tails"])
+            st.write(f"🪙 It's {result}!")
+            if user_call == result:
+                st.success("You guessed it! +1 point")
+                st.session_state.score += 1
+            else:
+                st.error("Try again!")
+
+    # --- Color Guess ---
+    elif selected_game == "Color Guess":
+        st.subheader("🎨 Color Guess")
+        colors = ["Red", "Blue", "Green", "Yellow", "Purple"]
+        if "color_ans" not in st.session_state:
+            st.session_state.color_ans = random.choice(colors)
+        guess = st.selectbox("Guess the color", colors)
+        if st.button("Check Color"):
+            if guess == st.session_state.color_ans:
+                st.success("Correct! +1 point")
+                st.session_state.score += 1
+            else:
+                st.warning(f"Nope! It was {st.session_state.color_ans}")
+            del st.session_state.color_ans
+
+    # --- Yes or No ---
+    elif selected_game == "Yes or No":
+        st.subheader("❓ Yes or No")
+        question = st.text_input("Ask any yes/no question")
+        if st.button("Answer"):
+            response = random.choice(["Yes", "No", "Maybe", "Definitely not", "Probably yes"])
+            st.write(f"🧠 Answer: {response}")
+            st.info("This game doesn't affect your score.")
+
+    # --- Hangman ---
+    elif selected_game == "Hangman (Short Word)":
+        st.subheader("🎯 Hangman")
+        if 'hangman_word' not in st.session_state:
+            word = random.choice([
+                "fish", "milk", "tree", "door", "cake", "book", "frog", "rain",
+                "bike", "jump", "lamp", "home", "ring", "desk", "lion", "wolf"
+            ])
+            st.session_state.hangman_word = word
+            st.session_state.hangman_display = ["_"] * len(word)
+            st.session_state.hangman_tries = 6
+            st.session_state.hangman_guessed = []
+
+        st.write(" ".join(st.session_state.hangman_display))
+        st.write(f"🕹️ Tries Left: `{st.session_state.hangman_tries}`")
+        st.write(f"🔤 Letters guessed: `{', '.join(st.session_state.hangman_guessed)}`")
+        letter = st.text_input("Guess a letter", max_chars=1)
+
+        if st.button("Submit Letter"):
+            if not letter or not letter.isalpha():
+                st.warning("Enter a valid letter.")
+            elif letter in st.session_state.hangman_guessed:
+                st.info("Already guessed.")
+            else:
+                st.session_state.hangman_guessed.append(letter)
+                if letter in st.session_state.hangman_word:
+                    for i, l in enumerate(st.session_state.hangman_word):
+                        if l == letter:
+                            st.session_state.hangman_display[i] = letter
+                    st.success("Correct letter!")
+                else:
+                    st.session_state.hangman_tries -= 1
+                    st.error("Wrong letter!")
 
-        # Check for win/lose
         if "_" not in st.session_state.hangman_display:
-            st.success(f"🎉 You guessed it! The word was `{st.session_state.hangman_word}`.")
+            st.success(f"You guessed it! Word: `{st.session_state.hangman_word}`")
             st.session_state.score += 1
             if st.button("Play Again"):
                 for key in ["hangman_word", "hangman_display", "hangman_tries", "hangman_guessed"]:
                     del st.session_state[key]
 
         elif st.session_state.hangman_tries == 0:
-            st.error(f"💀 Game Over! The word was `{st.session_state.hangman_word}`.")
+            st.error(f"Game Over! Word was: `{st.session_state.hangman_word}`")
             if st.button("Try Again"):
                 for key in ["hangman_word", "hangman_display", "hangman_tries", "hangman_guessed"]:
                     del st.session_state[key]
 
+    # --- Odd or Even ---
+    elif selected_game == "Odd or Even":
+        st.subheader("🔢 Odd or Even")
+        if "odd_even_number" not in st.session_state:
+            st.session_state.odd_even_number = random.randint(1, 100)
+        num = st.session_state.odd_even_number
+        guess = st.radio(f"Is {num} odd or even?", ["Odd", "Even"])
+        if st.button("Check"):
+            correct = "Even" if num % 2 == 0 else "Odd"
+            if guess == correct:
+                st.success("Correct! +1 point")
+                st.session_state.score += 1
+            else:
+                st.error(f"Nope! It's {correct}")
+            del st.session_state.odd_even_number
+
+    # --- Fast Tap Challenge ---
+    elif selected_game == "Fast Tap Challenge":
+        st.subheader("⏱️ Fast Tap Challenge")
+        if st.button("Start Timer"):
+            st.session_state.tap_start = time.time()
+        if st.button("Stop Timer"):
+            if "tap_start" in st.session_state:
+                elapsed = time.time() - st.session_state.tap_start
+                if elapsed < 1.5:
+                    st.success(f"Great! You tapped in {elapsed:.2f}s. +1 point")
+                    st.session_state.score += 1
+                else:
+                    st.warning(f"Too slow! You took {elapsed:.2f}s.")
+                del st.session_state.tap_start
+