TractorCards vs Guan Dan, Btw

Tractor (also known as Sheng Ji or 升级) is a classic Chinese card game combining strategy, teamwork, and skill. Play against intelligent AI opponents or challenge real players online with the new multiplayer mode — up to 4 players in real time! ONE-HANDED PORTRAIT MODE • Seamless portrait support on iPhone and iPad for comfortable one-handed play • 3-Tier Spacious HUD with full-width match status cards and large action buttons • Ergonomic touch controls: Undo, Smart Sort, Clear, and Play buttons optimized for thumb reach DIALECT VOICE PACKS • Authentic voice lines in Mandarin, Cantonese, Sichuanese, Dongbei, Henan, and English • Smart audio queue ensures card announcements never overlap or get cut off COSMETIC SHOP & LIVE PREVIEW • Personalize your table with luxury card faces, live animated table backgrounds, and voice packs • Real-time preview directly rendered on your active table before selecting ONLINE MULTIPLAYER (Pro Feature) • Play with up to 4 real players online via internet (Game Center) or local Wi-Fi • Create a private room and share the room code with friends • Join any game with a 6-digit code • Seamless real-time sync using Apple GameKit — no server needed • AI fills any vacant seats automatically • Works over internet (5G/Wi-Fi) or same local network KNOCKOUT TOURNAMENT CUP • 8-team single-elimination tournament! Compete for the Champion Trophy • Free Tournament Entry: Quarterfinals completely free! Unlock Pro for Semi-Finals and Finals • Live match progress card & bracket breakdown: tap matches to inspect round-by-round forms and points TABLE CARD TRACKER HUD (Pro Feature) • Compact, foldable table HUD tracks remaining Jokers, Level Trumps, and 5/10/K point cards in real time with interactive selection glow GAMEPLAY • Four-player card game using two decks (108 cards total) • Two teams compete: North-South vs East-West • Bid for trump during the dealing phase • Level up from 2 to A - first team to pass A wins! • Tractors (consecutive pairs), multi-play, and kitty capture INTELLIGENT AI OPPONENTS (Grandmaster AI 2.0 Engine) • 5 Difficulty Levels: Casual, Standard, Challenging, Master, and Grandmaster • Advanced 108-card memory, precision suit-void detection, tactical trump ruffing, point leak defense, and parallel thinking pacing STATISTICS, ACHIEVEMENTS & GAME CENTER • Detailed statistics tracking win rates, streaks, and scoring breakdown across single-player and multiplayer • Official Game Center integration with 11 unlockable achievements and global leaderboards SAVE & LOAD (Pro Feature) • Save your game progress at any time with multiple save slots SHARE & REPLAY • Share game results and achievements with friends • Review your last trick anytime, or unlock Pro to navigate and inspect all previous tricks in the round IMMERSIVE EXPERIENCE • Sound effects, dialect voices, and haptic feedback • Full English and Chinese (Simplified) support • iOS 17.0 or later for iPhone and iPad Download Tractor now and play solo or with friends online!

Guan Dan (掼蛋) is China's most popular partnership card game. Two teams of two race to empty their hands using pairs, triples, full houses, straights, tubes, plates, and bombs, climbing one level per hand from 2 all the way to Ace. Play instantly. No account, no sign up. Practice against bots, jump into a quick match, or create a private room and share the code with friends. Cross platform with guandan.dev, so friends on the web can join your table. New to the game? The interactive tutorial deals you a real hand and walks you through leading, passing, bombs, wild cards, and tribute in about two minutes.