Tien Len

Features

• 4-player Tiến Lên Miền Nam (Southern variant) — 52-card deck, 13 cards each
• Singles, pairs, triples, straights, plus bombs (quads and 3–5 consecutive-pair runs)
• Rank order 3→2 with 2 highest; suits ♠ < ♣ < ♦ < ♥ break rank ties
• Instant wins ("tung", on in v1) pay 2× — four 2s, six pairs, dragon straight, three consecutive triples
• Server-authoritative outcomes, seed-reproducible deals, zero-sum settlement every hand
• PixiJS v8 client + Colyseus room; separable server plugin, ships standalone

How to play

Each seat is dealt 13 cards; the goal is to be the first to shed your entire hand. The holder of the 3♠ leads the first hand and must include it. Play is a chain of tricks: the lead sets a combo (single, pair, triple, straight, or a bomb) and each seat in turn either beats it with the same combo type and length — strictly higher, rank first and suit breaking the tie — or passes. A seat that passes is locked out until the trick resets, and when everyone else passes the last player to play leads a fresh combo. Bombs chop 2s: three consecutive pairs or a four-of-a-kind beat a single 2, four consecutive pairs beat a pair of 2s. Finishing order (1st out … 4th) drives a zero-sum, per-place settlement against the other three players.