Duo Cards: Crazy 8s & Mau Mau

Play the classic Crazy 8s card game — also known as Mau Mau, Switch, or Last Card — now with 9 unique action cards that change how every match plays. Challenge smart AI bots in 2, 3, or 4-player modes. Fully offline card game, no internet needed. Experience the ultimate 4-color shedding card game you know and love! DUO Cards: Classic Fun brings fast-paced, addictive card action to your fingertips with smooth gameplay, catchy background music, and rich sound effects. Match cards by color or number, play wild power cards, and be the first to empty your hand. Don’t forget to call DUO when you have only 1 card left! 🎮 HOW TO PLAY Match the top discard card by Color or Number. Play action cards to turn the tide: Reverse, Skip, Draw 2, Wild Color Changers, and Crazy 8s to switch color when you're stuck. Don't forget to tap "LAST CARD" when you only have 1 left! ✨ EXCITING GAME FEATURES ★100% Free & Offline Card Game: No Wi-Fi or internet required. Play Crazy 8s, Mau Mau, or Switch anytime, anywhere. ★ Multiple Game Modes: 2-player, 3-player, or 4-player AI matches. ★ Smart AI Opponents: Challenge adaptive computer bots with beginner to master difficulty levels. ★ Smooth & Intuitive Controls: Drag and drop or single-tap card controls designed for mobile. ★ Custom Themes & Card Backs: Unlock beautiful card designs, avatars, and vibrant table backgrounds. ★ Daily Rewards & Challenges: Spin the daily bonus wheel and complete daily quests to earn free coins. ★ Stats & Leaderboards: Track your win rate, highest streaks, and global card master rankings. 🃏 9 BRAND-NEW CUSTOM ACTION CARDS Alongside the classic Crazy 8s deck (numbers 0-9, Skip, Reverse, Draw Two, Wild, Wild Draw Four), we've added nine exciting custom cards that fundamentally change how you play: SWAP — Exchange your entire hand with an opponent PURGE — Discard every card of the chosen color from your hand SHIELD — Block the next Draw card aimed at you STEAL — Steal one random card from each opponent STORM — Force every opponent to draw 2 cards ULTRA — Skip the next player AND reverse direction SPY — Peek at an opponent's hand and steal one card AGAIN — Take another turn immediately BIND — The next player must match color or draw 4 Strategy veterans will love these — every shuffle is a wild ride. 🎯 PLAY YOUR WAY - Portrait or landscape orientation - Tablet-optimized wide layout - Smooth 60fps animations - Smart bots that play a defensible strategy - Free to play, no internet required 🎓 PERFECT FOR - Solo play vs AI bots (no friends needed) - Family game nights and travel - Fans of Crazy 8s, Mau Mau, Switch, or UNO-style card games - Quick 5-minute games between meetings - Practice mode before playing with real cards Duo Cards is free to download and free to play. Rewarded ads help support ongoing development — they never interrupt a card play in progress, and we keep them tasteful. Built by fans of the classic 4-color card game, for fans of the game. Have feedback, a custom card idea, or just want to share a great moment? Reach us at factictionary@gmail.com — we read every email. Download DUO Cards: Classic Fun now and challenge your friends or play on the go!