| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,094,601 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 734,938 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,316 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,432 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,252 |
| Spanish-Speaking Countries Quiz | 0 | - | 4.91 | 294,979 |
| Island Countries Quiz | 0 | - | 4.99 | 576,070 |
| Northernmost Countries Quiz | 0 | - | 4.98 | 293,768 |
| Majority Muslim Countries | 0 | - | 4.96 | 281,181 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,452 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,373 |
| Countries That Border Russia | 0 | - | 4.98 | 367,433 |
| Communist Countries in History | 0 | - | 4.47 | 382,584 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 286,288 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 204,988 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,214 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 300,620 |
| One Border Countries | 0 | - | 4.98 | 358,308 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,461,998 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,139 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 130,997 |
| Countries by Independence Day Quiz | 0 | - | 4.48 | 41,866 |
| Countries that Start with A | 0 | - | 4.96 | 1,626,403 |
| Countries that Start with B | 0 | - | 4.94 | 1,763,897 |
| Countries that Start with C | 0 | - | 4.95 | 1,397,685 |
| Countries that Start with D | 0 | - | 4.96 | 462,388 |
| Countries that Start with E | 0 | - | 4.93 | 1,030,681 |
| Countries that Start with G | 0 | - | 4.95 | 1,127,972 |
| Countries that Start with H | 0 | - | 4.92 | 389,567 |
| Countries that Start with I | 0 | - | 4.90 | 974,976 |
| Countries that Start with J | 0 | - | 4.96 | 392,839 |
| Countries that Start with K | 0 | - | 4.95 | 570,583 |
| Countries that Start with L | 0 | - | 4.98 | 811,806 |
| Countries that Start with N | 0 | - | 4.90 | 833,070 |
| Countries that Start with P | 0 | - | 4.94 | 920,687 |
| Countries that Start with R | 0 | - | 4.41 | 299,011 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,032 |
| Countries that Start with T | 0 | - | 4.89 | 757,528 |
| Countries that Start with U | 0 | - | 4.97 | 683,479 |
| Countries that Start with V | 0 | - | 4.97 | 455,322 |
| Countries that Start with F | 0 | - | 4.74 | 422,887 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,519 |
| Countries in World War II | 0 | - | 4.47 | 678,858 |
| Countries in World War I | 0 | - | 4.92 | 182,528 |
| Countries with Four Letters | 0 | - | 4.99 | 320,692 |
| Countries of Africa | 0 | - | 5.00 | 1,729,515 |
| Countries of South America | 0 | - | 5.00 | 621,419 |
| Countries of North America Quiz | 0 | - | 5.00 | 704,562 |
| Countries of Oceania | 0 | - | 5.00 | 710,912 |
| Vietnam War Countries | 0 | - | 4.78 | 76,556 |
| Countries Bordering France | 0 | - | 4.90 | 308,703 |
| Countries Bordering Germany | 0 | - | 4.99 | 291,759 |
| Countries Bordering China Since 1914 | 0 | - | 4.94 | 70,025 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 64,967 |
| Countries of the Soviet Union | 0 | - | 4.99 | 145,909 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 91,884 |
| Independence from Whom | 0 | - | 4.99 | 152,717 |
| Holy Roman Empire Countries | 0 | - | 4.56 | 37,437 |
| Political Movements by Country | 0 | - | 4.49 | 61,868 |
| Who Controlled These Colonies? | 0 | - | 4.73 | 100,462 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 146,851 |
| Warsaw Pact Countries | 0 | - | 4.90 | 64,493 |
| Inventions by Country #1 | 0 | - | 4.43 | 41,762 |
| Most Populous Countries in 1950 | 0 | - | 4.64 | 63,263 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,315 |
| Historical City to Country | 0 | - | 4.81 | 66,304 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,654 |
| Countries in the Ottoman Empire | 0 | - | 4.92 | 50,620 |
| Countries Settled by Vikings | 0 | - | 4.92 | 91,680 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 341,966 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,319,107 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 128,799 |
| Former Countries | 0 | - | 4.52 | 100,280 |
| Guerrillas by Country | 0 | - | 4.42 | 34,829 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,521 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,525 |
| Every Country Shape | 0 | - | 4.99 | 312,661 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,873,172 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,641,504 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.79 | 77,053 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,843 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,284 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,565 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 65,751 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,744 |
| Most Populous Countries by Year | 0 | - | 4.77 | 78,868 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,113 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 111,977 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 54,991 |
| Most Recently-Settled Countries | 0 | - | 4.89 | 44,759 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,367 |
| Biggest Roman Empire Countries | 0 | - | 4.82 | 73,739 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 61,372 |
| Countries of Asia in 1900 | 0 | - | 4.43 | 47,854 |
| Biggest British Empire Countries | 0 | - | 4.43 | 55,453 |
| Biggest Spanish Empire Countries | 0 | - | 4.79 | 80,785 |
| Soviet Union Country Quiz | 0 | - | 4.78 | 56,340 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,210 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,887 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,183 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,295 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.96 | 57,430 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.84 | 54,216 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.88 | 60,308 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 47,851 |
| First Countries to Reach 5 Million People | 0 | - | 4.91 | 98,825 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,320 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 42,945 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,536 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,920 |
| 2017 News Stories - Name the Country | 0 | - | 4.48 | 23,960 |
| Colonies of Africa with a Map | 0 | - | 4.74 | 41,613 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,866 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,380 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,036 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,448 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,413 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 55,064 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,257 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,535 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,623 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,555 |
| Roman Provinces on a Map | 0 | - | 4.72 | 25,588 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,209 |
| Random Flag to Country | 0 | - | 4.99 | 386,981 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,397 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.64 | 45,772 |
| Countries Connected in the World Map #2 | 0 | - | 4.95 | 57,301 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.46 | 33,956 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 53,785 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,518 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,091,830 |
| Countries in the Byzantine Empire | 0 | - | 4.88 | 49,172 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 46,944 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,700 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 59,935 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,237 |
| Pixelated World Map | 0 | - | 5.00 | 109,594 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 80,178 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,114 |
| Battle to Country | 0 | - | 4.89 | 30,520 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 84,404 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 66,896 |
| Countries by Former Name | 0 | - | 4.99 | 82,462 |
| Flags of Countries of the World in 1910 | 0 | - | 4.95 | 58,602 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,593 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,235 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,668 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,706 |
| Random American Countries on a Map | 0 | - | 4.97 | 71,997 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,483,453 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,376 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,643 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,434 |
| Vatican City Country Quiz | 0 | - | 4.47 | 31,753 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 67,905 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,806 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 32,985 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,121 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,112 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 379,751 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 79,596 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.89 | 36,712 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,794 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,423 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.73 | 28,471 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,003 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,188,740 |
| Countries by Founding Story | 0 | - | 4.91 | 48,756 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,651 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,698 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,623 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,137 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.39 | 38,353 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,932 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,852 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,017 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 65,570 |
| Modern-Day Countries of the Khmer Empire on a Map | 0 | - | 4.82 | 32,634 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 52,140 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.88 | 42,821 |
| Countries of the World in 1444 | 0 | - | 4.95 | 41,167 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.96 | 46,400 |
| 100 Biggest Soviet Cities in 1989 with a Map | 0 | - | 4.94 | 18,097 |
| Former Country Flag-Shape Picture Quiz | 0 | - | 4.98 | 52,778 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 49,811 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.84 | 34,720 |
| Countries of the World With a Disappearing Map | 0 | - | 5.00 | 70,554 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 21,819 |
| Random Point on Land to Country | 0 | - | 4.99 | 178,225 |
| Countries Closest to Antarctica on a Map | 0 | - | 4.98 | 53,264 |
| Countries Loading in the World Map | 0 | - | 4.97 | 38,147 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 37,136 |
| 20 Countries on a Topological Map #2 | 0 | - | 4.52 | 15,188 |
| Random Countries on a Topological Map | 0 | - | 4.93 | 34,554 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 33,279 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.97 | 40,653 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.96 | 37,445 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.96 | 63,405 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.92 | 41,393 |
