Guess in 10: Countries of the World
Ten yes-or-no questions to pin down the country on the card
- Set-up
- Under a minute
- Reading
- Some
The quick verdict
Full verdict ↓Great for Children of about 8 to 12 who are learning world geography at school
Think twice if Your children are under 8 or don't know the continents yet; an animal deck is an easier start
How we rate it
Learning curve. Skillmatics says it takes two minutes to learn, which puts it at 1 on our scale with UNO. The challenge is knowing enough about the world to ask sharp questions, not the rules.
Luck & skill. Which country you draw is luck, and some are far better known than others. World knowledge and questions that rule out whole continents decide most games.
Interaction. The two sides take turns asking and answering, and teammates discuss every question; there is no blocking or attacking.
Set-up. Shuffle the country cards and give each side three clue cards; that's all.
Reading. Guessers only talk, but the card-holder reads English buzz words, clues and the bonus question off the card, so young children need a reading partner.
Learning curve: 1 = UNO or Connect 4; 3 = Catan; 5 = a heavy strategy game. These describe the experience, not an overall score.
Is Guess in 10: Countries of the World right for you?
Great if
- Children of about 8 to 12 who are learning world geography at school
- Families who follow cricket, football or the Olympics and like talking about other countries
- Train journeys and holidays: it is a small box of cards with nothing to set up
- Mixed-age teams, where a grandparent's general knowledge and a child's quick questions both count
Skip it if
- Your children are under 8 or don't know the continents yet; an animal deck is an easier start
- Nobody at the table can read English aloud for the card-holder's job
- You want a strategy game; this one rewards knowledge and good questions, not planning
How Guess in 10: Countries of the World plays
Set-up takes a minute. Shuffle the 50 country cards and give each player, or each of two teams, three clue cards to last the whole game. With more than two players, Skillmatics' rules split everyone into two teams, and the youngest player or team goes first.
- Time to teach: about 2 minutes.
- Reading and language: Every card is printed in English: the country's name, buzz words, clues, facts and bonus question, which the card-holder reads aloud. The questions and answers can be in Hindi, Tamil or whatever mix your family speaks. We found no Hindi or regional-language edition.
Guess in 10 Countries of the World! | How to Play | Ages 8+ · Skillmatics · Official
Choose a video · Watch right here
If this creator doesn’t allow embedded playback, watch on YouTube ↗.
A turn, step by step
- 1Hint
The other side draws a country card, keeps it hidden and reads you its first two buzz words.
- 2Ask
Ask up to 10 yes-or-no questions, such as 'Is it in Asia?', and make up to two guesses. A clue card buys one of the card's three numbered clues.
- 3Bonus
Guess right and you keep the card. You can risk it on the bonus question to hear all three buzz words next turn.
- 4Win
The first player or team to collect 7 country cards wins.
The full explanation: how a game of Guess in 10: Countries of the World goes
Each country card has a picture side with the country's name and a text side with three buzz words, three numbered clues, a few facts and a bonus question. On the Brazil card in Skillmatics' photos, for example, the buzz words are 'Big', 'Soccer' and 'Pelé', and the clues point to Christ the Redeemer, the Amazon rainforest and South America's largest country.
On your turn the other side draws a card, keeps it hidden and reads you the first two buzz words. You then ask up to 10 yes-or-no questions, such as 'Is it in Europe?', 'Does it share a border with France?' or 'Do people pay in euros?'. If the card-holder doesn't know the answer, that question doesn't count. You get two guesses per card; miss both and the card is set aside.
When you're stuck, play one of your clue cards and pick a number from 1 to 3 to hear that clue. Guess correctly and you keep the card. You may then try its bonus question, such as matching currencies to countries or naming the desert that covers most of northern Africa: get it right and you hear all three buzz words on your next turn, get it wrong and you lose the card. The first side to collect 7 cards wins.
Tip: Skillmatics' photos show countries from several continents, including Brazil, Japan, Mexico, Portugal, South Africa, Thailand and the UAE, so a world map on the table helps younger players. Questions about the continent, language and currency narrow things down far faster than wild guesses.
What's in the box
- 50Game cards
one country each, with a picture side and a side with three buzz words, three clues, facts and a bonus question - 6Clue cards
three per player or team for the whole game; each one buys a numbered clue - 1Instruction manual
Box: 19.3 × 15.5 × 4.4 cm, 0.28 kg. Handy to know for gifting and travel.
Contents are from Skillmatics' India product page and its 'What's Inside' picture for this box (item SKILL56GCW), which match the listing our link goes to. Skillmatics' Spanish rules sheet for the export box of the same deck lists 52 game cards and a card holder; the Indian page mentions neither, so go by your box.
Where to buy
How to make sure you get a genuine copyEditions and the details worth checking.
What reviewers and players say
We found no independent reviews or forum threads about the Countries of the World deck itself. Guess in 10 as a whole is Skillmatics' best-known game, and the company's US shop says it has sold over 3 million copies across its decks. On paper this deck keeps the two-minute rules of the animal packs and swaps in countries, with clues about landmarks, food, sport and money, which suits school-age children who like general knowledge. The catches are the same as in the other decks: the card-holder reads English aloud, and 50 cards will start to repeat for a family that plays often.
What people love
- Clues and facts on each card cover landmarks, food, sport and currencies, so children pick up general knowledge as they play
- Plays one-on-one or as two teams, so cousins and grandparents can all join in
- A small box with nothing to set up, which Skillmatics pitches for car journeys
- Bonus questions add a small risk-or-reward choice without making the rules longer
Common complaints
- The card-holder has to read English clues and bonus questions aloud
- With 50 countries in the box, regular players will start to remember the answers
- Children under about 8, or new to geography, may struggle to ask useful questions
Based on 5 reviews and discussions
- Reference Guess in 10: Countries of the World | Trivia Card Game (ages 8+) (Skillmatics, October 2026) · Skillmatics India
- Reference Guess in 10: Countries of the World | Trivia card game (ages 8+) (Skillmatics, October 2026) · Skillmatics US
- Reference Adivina en 10: Countries of the World rules sheet (Skillmatics, May 2024) · Skillmatics US
- Reference Guess in 10 range page (Skillmatics, October 2026) · Skillmatics US
- Reference Guess in 10 Countries of the World! | How to Play | Ages 8+ (Skillmatics) · YouTube (Skillmatics)
Summarised in our own words from the sources above. We don't use Amazon reviews or ratings.
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| Why consider it | This game Ten yes-or-no questions to pin down the country on the card | A different fit The same game with animal cards, from age 6 | A different fit Skillmatics' board game for guessing countries from clues, flags and maps | A different fit Two quick card races matching countries with capitals and continents |
| Players | 2–6 | 2–6 | 3–6 | 2–5 |
| Best with | 4-6, in two teams | 4-6, in two teams | 3-5 | 3-5 |
| Play time | 15–30 min | 20 min | 20–30 min | 5–15 min |
| Age | 8+ | 6+ | 7+ | 7+ |
| Rules | Easy | Easy | Easy | Easy |
| Indian edition | Available | Available | Available | Available |
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Questions people ask about Guess in 10: Countries of the World
What age is Guess in 10 Countries of the World for?
Skillmatics rates it 8 and up, and the box says 8-99 years. Younger children can join a team with an adult, but they need some idea of the continents and well-known countries to ask useful questions.
How is Countries of the World different from the animal Guess in 10?
The rules are the same: buzz words, up to 10 yes-or-no questions, clue cards and first to 7 cards. The cards are countries instead of animals, so the questions are about continents, languages, food and currencies, and the age rating is 8+ instead of 6+.
How many cards are in Guess in 10 Countries of the World?
Skillmatics' India page lists 50 game cards, 6 clue cards and an instruction manual. Each game card carries a country's buzz words, three clues, some facts and a bonus question; Skillmatics counts more than 300 fun facts across the deck.
Is Guess in 10 Countries of the World made in India?
Yes. Skillmatics' India product page gives India as the country of origin and names Grasper Global Private Limited, Skillmatics' company in Mumbai, as the manufacturer.
Can two people play Guess in 10 Countries of the World?
Yes. Skillmatics says 2 to 6 players. Two people take turns holding the card and guessing; with three or more, the rules have you play as two teams.
Game facts
- Publisher
- Skillmatics (Grasper Global Pvt Ltd, Mumbai, India)
- In India
- Skillmatics (Grasper Global Private Limited, Mumbai), which makes the game
- Players
- 2–6
- Barcode
- 8904279500617
- Language
- Some English – Every card is printed in English: the country's name, buzz words, clues, facts and bonus question, which the card-holder reads aloud. The questions and answers can be in Hindi, Tamil or whatever mix your family speaks. We found no Hindi or regional-language edition.
- Box size and weight
- 19.3 × 15.5 × 4.4 cm, 0.28 kg
Sources & photo creditsThe references behind this guide.
Facts on this page come from the publisher, the Indian maker or distributor, and the sources below. Photos are credited under each one.
- Guess in 10: Countries of the World | Trivia Card Game (ages 8+) (Skillmatics India product page)
- Guess in 10: Countries of the World product data (Skillmatics India store, item SKILL56GCW)
- Guess in 10: Countries of the World (Skillmatics US shop, SKU SKILL56GCW-new)
- Adivina en 10: Countries of the World rules sheet, Spanish (Skillmatics)
- Guess in 10 range page (Skillmatics US shop)
- Guess in 10 Countries of the World! | How to Play (Skillmatics, YouTube)