How to Play Dummy (Thai Rummy)
Dummy, often called Thai Rummy, is a friendly card game that mixes set- and run-making with a few Thailand-specific bonuses called “spetro.” If you want a simple place to start, this guide walks you through the basics. Visit Playmore for more beginner guides and resources.
| Quick facts | Details |
|---|---|
| Game name | Dummy (Thai Rummy) |
| Players | 2 6 |
| Deck | Full normal 52-card deck |
| Family | Rummy-style, Thailand |
| Notes | Includes Thai "spetro" bonuses/penalties; exact scoring varies by version |
What you are trying to do
Your goal is to form legal melds from the cards in your hand and reduce your deadwood (unmelded cards). A round ends when a player goes out by using or discarding their last card. Thai rules add "spetro" bonuses and penalties that change scoring. Those scoring details depend on the version you play, so check your group's rules.
What you need and how to set up
Use a single standard 52-card deck. Shuffle well. A dealer is chosen by any simple method. Deal a fixed number of cards to each player; the exact number depends on the regional version and the player count, so confirm with your group before you start. Place the remaining cards face down as the stock. Turn one card face up to start the discard pile.
How to play
- On your turn, start by drawing either the top card from the stock or the top card from the discard pile. Picking from the discard gives you known information; the stock is random.
- After drawing, you may lay down any legal melds face up. Melds are usually sets (same rank, different suits) or runs (consecutive cards in the same suit). Exact meld rules can vary, so follow your agreed version.
- You may also add cards to melds already on the table. In many rummy variants you can add to your own melds or other players' melds once they are open.
- When you have finished melds and plays, finish by discarding one card face up onto the discard pile. You must end your turn with one card discarded unless you go out by using all cards.
- If you manage to use all your cards in melds and discards on your turn, you go out and trigger end-of-round scoring. Some Thai rules include special "spetro" bonuses or penalties tied to particular patterns; those are version-dependent.
How a round or game ends
A round ends when a player goes out. Players then score based on the cards left in hand and any applicable bonuses or penalties. Thai "spetro" features affect these totals. There is no extra going-out bonus for having no melds in some versions of Dummy; rules vary. For exact scoring, timing of penalties, and win conditions for a full game (many rounds or a point target), check the official or regional rules your group follows.
Beginner tips
- Watch the discard pile closely. It tells you what opponents need and what they avoid.
- Keep your hand flexible. Aim for melds that can become either sets or runs.
- Avoid holding high cards late in the round unless they help a sure meld.
- When you pick from the discard pile, be sure it clearly helps you. Taking a discard gives others information.
- If the group uses "spetro" bonuses, listen for which patterns earn extra points or penalties; those change what to hold or discard.
- Agree on deal size and scoring before you start. That avoids disputes later.
FAQ
Do I need jokers or extra cards?
No. Dummy as described here uses one standard 52-card deck. Some house rules add jokers or use two decks, but those are optional and must be agreed on first.
What exactly is "spetro"?
"Spetro" refers to Thailand-specific bonuses and penalties applied during scoring. The types and values of spectro vary by region and group, so ask which spectro rules you are using before you play.
Where can we find the official rules for scoring?
There is an authoritative rule reference for regional variants. Because scoring and certain penalties differ by version, check the official or local rules your group follows for exact point values and special cases.