| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,251,318 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 737,515 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 344,166 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,168,763 |
| Biggest Countries by Area | 0 | - | 4.99 | 829,686 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.90 | 295,693 |
| Island Countries Quiz | 0 | - | 4.99 | 577,623 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 294,593 |
| Countries with the Most Borders | 0 | - | 4.96 | 318,335 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 353,050 |
| Countries That Border Russia | 0 | - | 4.98 | 368,634 |
| Communist Countries in History | 0 | - | 4.48 | 383,963 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,443 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,957 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 301,277 |
| One Border Countries | 0 | - | 4.98 | 359,641 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,479,609 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,255,736 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,561 |
| Countries by Independence Day Quiz | 0 | - | 4.48 | 41,950 |
| Countries that Start with A | 0 | - | 4.96 | 1,632,832 |
| Countries that Start with B | 0 | - | 4.94 | 1,770,424 |
| Countries that Start with C | 0 | - | 4.95 | 1,402,768 |
| Countries that Start with D | 0 | - | 4.96 | 464,962 |
| Countries that Start with E | 0 | - | 4.93 | 1,034,709 |
| Countries that Start with G | 0 | - | 4.95 | 1,132,316 |
| Countries that Start with H | 0 | - | 4.93 | 391,774 |
| Countries that Start with I | 0 | - | 4.90 | 978,430 |
| Countries that Start with J | 0 | - | 4.96 | 395,117 |
| Countries that Start with K | 0 | - | 4.94 | 573,485 |
| Countries that Start with L | 0 | - | 4.98 | 815,152 |
| Countries that Start with N | 0 | - | 4.90 | 836,375 |
| Countries that Start with P | 0 | - | 4.94 | 924,365 |
| Countries that Start with R | 0 | - | 4.42 | 300,816 |
| Countries that Start with S | 0 | - | 4.96 | 1,359,186 |
| Countries that Start with T | 0 | - | 4.89 | 760,502 |
| Countries that Start with U | 0 | - | 4.97 | 686,142 |
| Countries that Start with V | 0 | - | 4.97 | 457,143 |
| Countries that Start with F | 0 | - | 4.76 | 425,135 |
| Countries that Start with M | 0 | - | 4.95 | 1,062,497 |
| Countries in World War II | 0 | - | 4.48 | 681,820 |
| Countries in World War I | 0 | - | 4.91 | 183,145 |
| Countries with Four Letters | 0 | - | 4.99 | 321,581 |
| Countries of Africa | 0 | - | 5.00 | 1,739,784 |
| Countries of South America | 0 | - | 5.00 | 625,458 |
| Countries of North America Quiz | 0 | - | 5.00 | 708,958 |
| Countries of Oceania | 0 | - | 5.00 | 715,269 |
| Vietnam War Countries | 0 | - | 4.78 | 76,811 |
| Countries Bordering France | 0 | - | 4.90 | 309,669 |
| Countries Bordering Germany | 0 | - | 4.99 | 293,076 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,322 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,157 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,477 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,187 |
| Independence from Whom | 0 | - | 4.99 | 153,108 |
| Holy Roman Empire Countries | 0 | - | 4.57 | 37,597 |
| Political Movements by Country | 0 | - | 4.50 | 62,030 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,736 |
| Former Countries by Capital | 0 | - | 4.41 | 97,465 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,224 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,692 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,867 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,462 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,905 |
| Historical City to Country | 0 | - | 4.81 | 66,456 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 75,009 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,792 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,904 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 343,084 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,335,927 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,090 |
| Former Countries | 0 | - | 4.52 | 100,507 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 998,897 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 111,006 |
| Every Country Shape | 0 | - | 4.99 | 314,250 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,885,059 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,652,526 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.77 | 77,387 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 87,255 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 214,306 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,974 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 66,124 |
| 20 Countries on an Empty Map #1 | 0 | - | 4.84 | 26,539 |
| One Country By Letter By Continent | 0 | - | 4.99 | 36,706 |
| Most Populous Countries by Year | 0 | - | 4.78 | 79,357 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,680 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,619 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 55,415 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,881 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,584 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,977 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,549 |
| Countries of Asia in 1900 | 0 | - | 4.42 | 48,002 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,568 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 81,061 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,580 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,715 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 81,230 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,579 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,754 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,599 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,384 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,449 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 48,005 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 99,207 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,796 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,126 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,906 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 85,359 |
| 2017 News Stories - Name the Country | 0 | - | 4.48 | 24,041 |
| Colonies of Africa with a Map | 0 | - | 4.73 | 41,811 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 62,183 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,714 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,592 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,770 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,817 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 55,324 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 248,675 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,800 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,883 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,818 |
| Roman Provinces on a Map | 0 | - | 4.73 | 25,745 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,611 |
| Random Flag to Country | 0 | - | 4.99 | 388,991 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,663 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,946 |
| Countries Connected in the World Map #2 | 0 | - | 4.96 | 57,618 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 34,090 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 54,107 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,224 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,097,684 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,374 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 47,201 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 93,245 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 60,396 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,909 |
| Pixelated World Map | 0 | - | 5.00 | 110,425 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,548 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,526 |
| Battle to Country | 0 | - | 4.89 | 30,637 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,830 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 67,104 |
| Countries by Former Name | 0 | - | 4.98 | 82,761 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,891 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 177,150 |
| Random European Countries on a Map | 0 | - | 4.98 | 213,179 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 125,178 |
| Random African Countries on a Map | 0 | - | 4.98 | 199,554 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,381 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,525,305 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,916 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 92,369 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,638 |
| Vatican City Country Quiz | 0 | - | 4.44 | 31,919 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,883 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 261,518 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 33,166 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,508 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,442 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 381,510 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 80,423 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 37,035 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 49,157 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,838 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.74 | 28,671 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,417 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,197,970 |
| Countries by Founding Story | 0 | - | 4.91 | 48,882 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,966 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 71,245 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 134,137 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 204,798 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.39 | 38,552 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 50,287 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 98,522 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,262 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.99 | 65,981 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,833 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,426 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.88 | 43,103 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,494 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.95 | 46,750 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.95 | 18,221 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 53,070 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 50,195 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 35,077 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 71,105 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 22,444 |
| Random Point on Land to Country | 0 | - | 4.99 | 178,910 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 53,525 |
| Countries Loading in the World Map | 0 | - | 4.97 | 38,385 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 37,469 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.48 | 15,287 |
| Random Countries on a Topological Map | 0 | - | 4.93 | 34,724 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 33,509 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.97 | 40,858 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.96 | 37,948 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.97 | 63,718 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.92 | 41,667 |
| Countries of Iberia in History with a Map | 0 | - | 4.80 | 27,722 |
