Tractor — the Chinese card game also called Shengji, Sheng Ji or Eighty Points — is a four-player partnership point-trick game with two decks, where the level card remakes the trump suit each hand and pairs chain into tractors. Play Tractor (Sheng Ji) free in your browser against adjustable AI. No download or account.
How You WinAttackers who collect 80 points in a hand take over the deal; a dealer side that holds advances one to three levels. The first side whose level passes the ace wins the match.
- Players and deck
- 4 fixed partners · two 54-card decks, 108 cards
- Hand and kitty
- 25 cards each · 8-card kitty · counter-clockwise
- Point cards
- 5s score 5, 10s and kings score 10 · 200 in all
Playing Tractor here: common questions
Is Tractor here free to play, and do I need an account?
The table is free and there is no account or download. The AI runs locally in your browser, and an unfinished hand — your level, the kitty and all four hands — comes back when you return in the same browser.
Can I play Tractor on my own, without three other people?
That is how it is played here: you sit South with an AI partner in the North seat against East and West. There are four AI levels, and the top two sample tables consistent with what they have seen, then play their best candidates out to the end of the hand. There is no online room for friends.
Which Tractor rules does this table follow?
China's official two-deck Sheng Ji competition rules, with three choices that match how most people play online: no-trump hands exist, a failed throw costs no points, and the kitty multiplier counts the cards led to the last trick. One-, three- and four-deck games, Finding Friends, kitty auctions, compulsory levels and play timers are not included.
Is Tractor the same game as Shengji, 80 points or 双升?
Yes. Tractor, Shengji (升级), Eighty Points, 双升 and Tuo La Ji all name the same point-trick family, and this table plays the four-player two-deck version that 80 points usually refers to.
What help do I get while I am learning?
Master Hint points at the play it would make. Cards that cannot be part of a legal play will not lift, and the line above your hand says how many cards are owed, which suit, and whether a pair is required. The top-left corner of the table always shows the level and the trump suit, and every trump in your hand is marked with a star.