单机版升级 vs TractorCards

这是一款单机版的二副牌拖拉机扑克牌游戏，规则简单，极具娱乐性，无需连网，打开应用即可游戏，并且画面优美，加入音效，电脑智能绝对不让你失望。

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 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 • 5 Difficulty Levels: Casual, Standard, Challenging, Master, and Grandmaster • Advanced card memory, prediction system, partner signaling, and adaptive tactics 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!