| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,109,726 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 735,200 |
| Country Shape Quiz #2 | 0 | - | 4.94 | 343,392 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,165,741 |
| Biggest Countries by Area | 0 | - | 4.99 | 827,472 |
| Biggest Lakes in the World | 0 | - | 4.52 | 69,806 |
| Island Countries Quiz | 0 | - | 4.99 | 576,248 |
| Countries with the Most Borders | 0 | - | 4.96 | 317,547 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,446 |
| Cities on a Map of the Great Lakes | 0 | - | 4.38 | 37,076 |
| Countries That Border Russia | 0 | - | 4.98 | 367,537 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,159 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 306,281 |
| Biggest City by River | 0 | - | 4.38 | 48,316 |
| One Border Countries | 0 | - | 4.98 | 358,432 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,463,602 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,248,848 |
| Countries that Start with A | 0 | - | 4.96 | 1,627,006 |
| Countries that Start with B | 0 | - | 4.94 | 1,764,537 |
| Countries that Start with C | 0 | - | 4.95 | 1,398,187 |
| Countries that Start with D | 0 | - | 4.96 | 462,643 |
| Countries that Start with E | 0 | - | 4.93 | 1,031,072 |
| Countries that Start with G | 0 | - | 4.95 | 1,128,375 |
| Countries that Start with H | 0 | - | 4.92 | 389,796 |
| Countries that Start with I | 0 | - | 4.90 | 975,328 |
| Countries that Start with J | 0 | - | 4.96 | 393,082 |
| Countries that Start with K | 0 | - | 4.95 | 570,891 |
| Countries that Start with L | 0 | - | 4.98 | 812,132 |
| Countries that Start with N | 0 | - | 4.90 | 833,396 |
| Countries that Start with P | 0 | - | 4.94 | 921,081 |
| Countries that Start with R | 0 | - | 4.41 | 299,209 |
| Countries that Start with S | 0 | - | 4.97 | 1,354,525 |
| Countries that Start with T | 0 | - | 4.89 | 757,860 |
| Countries that Start with U | 0 | - | 4.97 | 683,758 |
| Countries that Start with V | 0 | - | 4.97 | 455,529 |
| Countries that Start with F | 0 | - | 4.76 | 423,131 |
| Countries that Start with M | 0 | - | 4.95 | 1,058,906 |
| Countries with Four Letters | 0 | - | 4.99 | 320,775 |
| Countries of Africa | 0 | - | 5.00 | 1,730,470 |
| Countries of South America | 0 | - | 5.00 | 621,858 |
| Countries of North America Quiz | 0 | - | 5.00 | 705,125 |
| Countries of Oceania | 0 | - | 5.00 | 711,301 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,153 |
| Countries Bordering France | 0 | - | 4.90 | 308,773 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,475 |
| Countries With No Rivers | 0 | - | 4.94 | 61,973 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,490 |
| Famous Rivers | 0 | - | 4.56 | 82,582 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,849 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,630 |
| Countries with the Shortest Coastlines | 0 | - | 4.90 | 48,800 |
| Rivers on Borders | 0 | - | 4.15 | 20,894 |
| Answers Contain Sea | 0 | - | 3.79 | 25,649 |
| City to River #1 | 0 | - | 4.46 | 22,785 |
| African Great Lakes | 0 | - | 4.56 | 35,721 |
| World's Longest Rivers | 0 | - | 4.86 | 86,747 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,278 |
| Countries with the Most Sheep | 0 | - | 4.84 | 75,219 |
| Megadiverse Countries | 0 | - | 4.95 | 117,080 |
| Rivers A-Z | 0 | - | 4.26 | 29,260 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,430 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,493 |
| Black Sea Countries | 0 | - | 4.90 | 52,064 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,117 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,579 |
| Countries Closest to the Aegean Sea | 0 | - | 4.52 | 51,344 |
| Seas of Europe | 0 | - | 4.24 | 73,812 |
| Countries with Wild Tigers | 0 | - | 4.96 | 99,355 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 342,055 |
| Countries with Wild Penguins | 0 | - | 4.89 | 74,057 |
| Most Populous River Basins | 0 | - | 4.64 | 34,399 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,320,700 |
| African Physical Geography | 0 | - | 4.54 | 27,108 |
| Asian Physical Geography | 0 | - | 4.49 | 30,715 |
| South American Physical Geography | 0 | - | 4.51 | 15,077 |
| Caspian Sea Countries | 0 | - | 4.91 | 44,567 |
| North Sea Countries | 0 | - | 4.90 | 72,161 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.39 | 44,311 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,389 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,744 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.83 | 995,826 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,435 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,188 |
| Great Lakes Quiz | 0 | - | 4.71 | 40,381 |
| Seas that Touch the Most Countries | 0 | - | 4.56 | 81,812 |
| South China Sea Countries | 0 | - | 4.89 | 48,930 |
| Every Country Shape | 0 | - | 4.99 | 312,805 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,874,222 |
| Where Do Musk Oxen Live? | 0 | - | 4.57 | 12,648 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,649 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,848 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,554 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 41,956 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,080 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,702 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,642,486 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,853 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.78 | 77,087 |
| All Countries by Northernmost Point on Land | 0 | - | 4.89 | 86,872 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 35,911 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.94 | 191,385 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 71,587 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,679 |
| One Country By Letter By Continent | 0 | - | 4.99 | 35,840 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,182 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,055 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 66,809 |
| Seas on the World Map | 0 | - | 4.98 | 105,537 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,799 |
| Countries of the World with a Borderless Map | 0 | - | 4.99 | 55,028 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,621 |
| Top 15 Countries with the Most Cows | 0 | - | 4.78 | 82,638 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,395 |
| Countries with NO Snakes | 0 | - | 4.42 | 43,166 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.64 | 30,432 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,081 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,856 |
| Animal Populations of Countries | 0 | - | 4.45 | 36,162 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,016 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,436 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.98 | 80,922 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,715 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,852 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,522 |
| Bodies of Water by Cities | 0 | - | 4.77 | 23,607 |
| Countries with the Most Wolves | 0 | - | 4.89 | 69,113 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 52,766 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,242 |
| Flags of the Countries that Start with A | 0 | - | 4.93 | 90,233 |
| Countries with Fjords | 0 | - | 4.94 | 71,347 |
| Countries With The Most Bird Species | 0 | - | 4.74 | 3,463 |
| Flags of the Countries that Start with C | 0 | - | 4.94 | 99,338 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 59,633 |
| Flags of the Countries that Start with I | 0 | - | 4.95 | 116,366 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.71 | 61,572 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.91 | 84,978 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.98 | 111,832 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,322 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,865 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.92 | 61,911 |
| Countries that Start with P - Shape Quiz | 0 | - | 4.82 | 61,416 |
| Seas of the World | 0 | - | 5.00 | 97,581 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 129,485 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.95 | 98,437 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.95 | 55,086 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 247,346 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 45,642 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 54,582 |
| Countries of the World in 1900 | 0 | - | 4.87 | 52,237 |
| Random Flag to Country | 0 | - | 4.99 | 387,173 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,406 |
| Capitals by River | 0 | - | 4.50 | 29,946 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 55,425 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.87 | 45,648 |
| Countries Connected in the World Map #2 | 0 | - | 4.95 | 57,345 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 53,816 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 146,584 |
| UK Rivers Map Quiz | 0 | - | 4.56 | 23,779 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,092,257 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 44,818 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 25,706 |
| Countries of Europe in 1444 | 0 | - | 4.94 | 72,667 |
| Countries in an Egg of the World Map | 0 | - | 4.95 | 46,973 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 92,754 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 59,985 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 105,296 |
| Pixelated World Map | 0 | - | 5.00 | 109,648 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 74,164 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 18,031 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 176,653 |
| Random European Countries on a Map | 0 | - | 4.98 | 212,392 |
| Random Asian Countries on a Map | 0 | - | 4.95 | 124,744 |
| Random African Countries on a Map | 0 | - | 4.98 | 198,805 |
| Random American Countries on a Map | 0 | - | 4.97 | 72,036 |
| World Map Without 20 Random Countries | 0 | - | 4.97 | 5,487,628 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.86 | 66,148 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 122,420 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 91,684 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 41,449 |
| Empty World Map without 20 Random Countries | 0 | - | 4.90 | 68,009 |
| World Map with 10 Random Extra Borders | 0 | - | 4.97 | 259,986 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 99,166 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 92,154 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 380,029 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 79,688 |
| American Countries With No Atlantic Coastline | 0 | - | 4.91 | 65,369 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 48,837 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 58,459 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.73 | 28,488 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.73 | 90,052 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,189,654 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 61,688 |
| Random Countries Hidden in the World Map | 0 | - | 4.86 | 70,766 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 133,675 |
| Europe Map with Random Merged Countries | 0 | - | 4.96 | 203,341 |
| Name a Valid Country for Each River | 0 | - | 4.93 | 24,721 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 49,963 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.98 | 97,923 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.84 | 41,046 |
| Nile River Basin Countries on a Map | 0 | - | 4.94 | 39,001 |
