目標
手牌點數比莊家更接近 21 點且不超過。數字牌按面值，J／Q／K = 10，A = 1 或 11（算 11 時稱為「軟」牌，例如 A＋6 =「軟 17」）。
流程
- 點籌碼加注（下注當下即從籌碼扣除），按「發牌」
- 你與莊家各兩張牌，莊家一張蓋牌
- 依序對每一手牌做決定，最後莊家翻牌並補牌
桌規
- 6 副牌的牌靴，發出約 75% 後自動洗牌
- Blackjack（前兩張 A＋10 點牌）賠 3:2；一般勝賠 1:1；平手退回
- 莊家 16 點以下必須要牌，軟 17 也要牌，硬 17 以上停牌
- 偷看底牌：莊家明牌是 A 或 10 點時，會先檢查是否為 Blackjack；若是則立即結算，你只輸原始下注（你也是 Blackjack 則平手）
操作
- 要牌：再拿一張；停牌：結束這手
- 加倍：任何前兩張牌都可（包含分牌後，分 A 除外），加注一倍並只再拿一張
- 分牌：兩張同牌面的牌才可分（例如 K＋K；10 與 J／Q／K 不能互分），最多分成 4 手；分 A 每手只拿一張且不能再分；分牌後的 21 點不算 Blackjack，賠 1:1
- 投降：只能在最初兩張牌的第一個決定（莊家偷看之後、分牌前）使用，取回一半下注
- 保險：莊家明牌為 A 時可買，花費下注的一半；莊家是 Blackjack 賠 2:1。你自己拿到 Blackjack 時買保險就等於「平賠」（穩拿 1 倍），所以不另設按鈕
- 籌碼不足時，加倍／分牌／保險按鈕不會出現
其他
- 對局中重新整理會接續原局，無法逃避輸局
- 籌碼歸零時自動重置為 1000
- 快捷鍵：H 要牌、S 停牌、D 加倍、P 分牌、R 投降、I／N 保險、空白鍵 發牌
Goal
Finish closer to 21 than the dealer without going over. Number cards count face value, J / Q / K = 10, Ace = 1 or 11 (a hand counting an Ace as 11 is "soft", e.g. A + 6 = "Soft 17").
Flow
- Click chips to build your bet (chips leave your stack immediately), then press Deal
- You and the dealer get two cards each; one dealer card is face down
- Play each of your hands in turn, then the dealer reveals and draws
Table rules
- 6-deck shoe, reshuffled after about 75% has been dealt
- Blackjack (Ace + ten-value card as the first two cards) pays 3:2; other wins pay 1:1; ties push
- Dealer draws to 16, hits soft 17, stands on hard 17+
- Peek: with an Ace or ten-value up-card the dealer checks for blackjack first; if found the round ends at once and you lose only your original bet (push if you also have blackjack)
Actions
- Hit: take a card; Stand: end this hand
- Double: on any first two cards (also after a split, except split Aces), double the bet and take exactly one card
- Split: two cards of the same rank only (10 and J / Q / K can't be split with each other), up to 4 hands; split Aces get one card each and can't be re-split; 21 after a split is not a blackjack and pays 1:1
- Surrender: only as the first decision on your initial two cards (after the peek, before any split); you get half your bet back
- Insurance: offered when the dealer shows an Ace, costs half your bet and pays 2:1 if the dealer has blackjack. Insuring your own blackjack is "even money" (a guaranteed 1:1 win), so there is no separate button
- Double / Split / Insurance buttons are hidden when you can't afford them
Other
- Refreshing mid-round resumes the same round, so losses can't be dodged
- If you run out of chips you are reset to 1000
- Keys: H hit, S stand, D double, P split, R surrender, I / N insurance, Space deal