Vanish XO

### ⚡ What is Vanish XO?

**Vanish XO** is a fast-paced, high-voltage neon tactical twist on classic Tic-Tac-Toe.

In standard Tic-Tac-Toe, nearly every game ends in a boring draw. **In Vanish XO, draws are impossible.**

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### 🎯 The Core Rule: 3 Marks Only

1. Each player can only have **3 marks on the board at a time**.

2. When you place your **4th mark**, your **oldest mark instantly vanishes** into thin air!

3. Look for the **pulsing fading indicator** to see which mark will disappear next.

4. Get **3 in a row** to win!

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### 🎮 Features

* **🤖 Smart Bot AI:** Challenge the bot across **Easy**, **Medium**, and **Hard** difficulties.

* **👥 2–4 Player Online Multiplayer:** Instant quick-match matchmaking or private custom rooms with invite codes.

* **✨ Authentic Cyberpunk Neon Visuals:** Dynamic ambient glow that reacts to each move and victory line.

* **🏆 Ranked Progression & Badges:** Level up your tier from Bronze to Master and unlock unique achievements.

* **📱 Desktop & Mobile Ready:** Fully responsive touch and mouse controls with zero lag.

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### 🕹️ Controls

* **Mouse / Touch:** Click or tap any empty cell to place your mark.

* **Rules Recap:** Tap the **?** button in game anytime to review the short 5-step tutorial.