Shengji: Tractor Card Game

Shengji (升级 / 拖拉机), also known as Tractor, is the beloved Chinese card game - now a single-player tractor card game you can play offline, anytime, for free.

Shengji is a trick-taking game where two teams race to climb the ranks from 2 all the way to Ace. This is the full three-deck game (162 cards) against 3 AI opponents in the classic 2-vs-2 partnership format, just like at the family table. Prefer a quicker round? A lighter two-deck mode is one tap away - but three decks is the real thing.

▶ THE CLASSIC 3-DECK GAME
• Three Decks (162 cards) - 39 per hand, 6-card kitty, 300 total points
• The full, canonical Shengji experience, and the default mode
• Want a shorter game? A lighter Two Decks (108-card) mode is one tap away

▶ AUTHENTIC RULES
• Each team keeps its own level - win as declarer to advance, 2 up to Ace
• Trump suit bidding with jokers and trump rank cards
• Full pattern support: singles, pairs, triples, tractors (连对)
• Proper follow-suit enforcement and trick judging
• Score on 5s, 10s and Kings - opponents collect points, declarers climb

▶ STRONG AI, NOT RANDOM
• Three AI opponents with real card sense
• They track voids, protect partners, and play score cards strategically
• Competitive from your very first game, and they keep you honest

▶ CLEAN, FAST, OFFLINE
• A true tractor game offline - no internet needed to play
• No ads interrupting your trick
• No account required
• Lightweight and responsive

▶ BUILT FOR SHENGJI FANS
• Localized in English, 中文, 日本語, and 한국어
• Clear card layout designed for Shengji, not generic poker
• Built-in guide to the rules and patterns for new players

Whether you grew up playing 升级 with family or you're discovering this Chinese card game for the first time, Shengji: Tractor is the quickest way to a good trick-taking game - anytime, anywhere.

Recent changes:
Share and Feedback on the home screen now respond to every tap. The home menu and the loading screen fit large text sizes, the game table no longer overlaps at large text, dialogs use the app's colours, and secondary text and dialog buttons are easier to read.