| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,166,856 |
| US States Quiz | 0 | - | 5.00 | 12,260,253 |
| Biggest Cities in the United States | 0 | - | 4.92 | 707,866 |
| U.S. State Capitals Quiz | 0 | - | 4.99 | 1,338,132 |
| Country Shape Quiz #1 | 0 | - | 4.91 | 736,103 |
| World Capitals Quiz | 0 | - | 5.00 | 3,919,192 |
| Country Flags Quiz #1 | 0 | - | 4.95 | 2,143,387 |
| Country Flags Quiz #2 | 0 | - | 4.97 | 883,690 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 591,921 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,180,939 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,167,004 |
| Biggest Countries by Area | 0 | - | 4.99 | 828,389 |
| Biggest Lakes in the World | 0 | - | 4.53 | 69,860 |
| Island Countries Quiz | 0 | - | 4.99 | 576,804 |
| Countries with the Longest Coastlines | 0 | - | 4.86 | 352,737 |
| Cities on a Map of the Great Lakes | 0 | - | 4.39 | 37,104 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,209 |
| Landforms Quiz | 0 | - | 4.30 | 70,540 |
| Biggest City by River | 0 | - | 4.38 | 48,342 |
| Geological Extremes Quiz | 0 | - | 4.28 | 36,653 |
| Countries of Europe Quiz | 0 | - | 5.00 | 2,469,694 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,251,542 |
| Flags of Europe Quiz | 0 | - | 4.99 | 860,171 |
| United States Cities Map Quiz | 0 | - | 4.96 | 184,606 |
| NBA Cities Map Quiz | 0 | - | 4.37 | 200,640 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 296,988 |
| U.S. National Parks Map Quiz | 0 | - | 4.42 | 47,993 |
| Canada Cities Map Quiz | 0 | - | 4.67 | 100,657 |
| Africa Cities Map Quiz | 0 | - | 4.96 | 78,918 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 92,359 |
| Countries that Start with A | 0 | - | 4.96 | 1,629,358 |
| Countries that Start with B | 0 | - | 4.94 | 1,766,897 |
| Countries that Start with C | 0 | - | 4.95 | 1,400,087 |
| Countries that Start with E | 0 | - | 4.93 | 1,032,551 |
| Countries that Start with G | 0 | - | 4.95 | 1,129,947 |
| Countries that Start with I | 0 | - | 4.90 | 976,614 |
| Countries that Start with L | 0 | - | 4.98 | 813,384 |
| Countries that Start with N | 0 | - | 4.90 | 834,618 |
| Countries that Start with P | 0 | - | 4.94 | 922,435 |
| Countries that Start with S | 0 | - | 4.97 | 1,356,417 |
| Countries that Start with T | 0 | - | 4.89 | 758,962 |
| Countries that Start with U | 0 | - | 4.97 | 684,735 |
| Countries that Start with M | 0 | - | 4.95 | 1,060,364 |
| Top World Languages | 0 | - | 4.89 | 577,763 |
| Countries of Africa | 0 | - | 5.00 | 1,734,462 |
| Countries of South America | 0 | - | 5.00 | 623,278 |
| Countries of North America Quiz | 0 | - | 5.00 | 706,658 |
| Countries of Oceania | 0 | - | 5.00 | 712,980 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 68,013 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,235 |
| Landforms by Description Quiz | 0 | - | 4.34 | 24,377 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,511 |
| U.S. States by Landform Quiz | 0 | - | 4.00 | 25,446 |
| Countries With No Rivers | 0 | - | 4.94 | 62,045 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,507 |
| Famous Rivers | 0 | - | 4.55 | 82,628 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,869 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,636 |
| Movies with Landforms in the Name | 0 | - | 4.10 | 45,981 |
| Countries with the Shortest Coastlines | 0 | - | 4.87 | 48,848 |
| Rivers on Borders | 0 | - | 4.15 | 20,903 |
| Answers Contain Sea | 0 | - | 3.79 | 25,654 |
| City to River #1 | 0 | - | 4.46 | 22,808 |
| African Great Lakes | 0 | - | 4.57 | 35,986 |
| World's Longest Rivers | 0 | - | 4.86 | 86,833 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,317 |
| Random Capital to Country | 0 | - | 4.99 | 2,073,514 |
| Countries with the Most Sheep | 0 | - | 4.84 | 75,278 |
| Megadiverse Countries | 0 | - | 4.95 | 117,166 |
| Rivers A-Z | 0 | - | 4.26 | 29,281 |
| Random Country to Capital | 0 | - | 4.98 | 694,289 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,451 |
| Regions of France Map Quiz | 0 | - | 4.97 | 110,534 |
| States of Germany Map Quiz | 0 | - | 4.92 | 107,891 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 524,810 |
| France Cities Map Quiz | 0 | - | 4.96 | 119,342 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 109,501 |
| California Cities Map Quiz | 0 | - | 4.43 | 76,549 |
| Florida Cities Map Quiz | 0 | - | 4.44 | 52,999 |
| Michigan Cities Map Quiz | 0 | - | 4.41 | 15,701 |
| New York Cities Map Quiz | 0 | - | 4.53 | 31,678 |
| UK Cities Map Quiz | 0 | - | 4.95 | 395,312 |
| Germany Cities Map Quiz | 0 | - | 4.90 | 91,725 |
| Spain Cities Map Quiz | 0 | - | 4.90 | 68,908 |
| China Cities Map Quiz | 0 | - | 4.86 | 78,694 |
| Nordic Cities Map Quiz | 0 | - | 4.65 | 69,240 |
| Provinces of China Map Quiz | 0 | - | 4.95 | 75,227 |
| Regions of Spain Map Quiz | 0 | - | 4.96 | 151,838 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 115,737 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 110,699 |
| Australia Map Quiz | 0 | - | 4.94 | 282,277 |
| Central America and Caribbean Map Quiz | 0 | - | 4.86 | 788,236 |
| India Cities Map Quiz | 0 | - | 4.54 | 50,225 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,549 |
| Mexico Cities Map Quiz | 0 | - | 4.78 | 27,361 |
| Mexico States Map Quiz | 0 | - | 4.82 | 77,718 |
| Counties of England Map Quiz | 0 | - | 4.93 | 259,509 |
| All Country Flags of the World | 0 | - | 5.00 | 2,272,748 |
| Black Sea Countries | 0 | - | 4.90 | 52,117 |
| Countries that Catch the Most Fish | 0 | - | 4.85 | 90,198 |
| California Counties Map Quiz | 0 | - | 4.44 | 31,132 |
| Brazil States Map Quiz | 0 | - | 4.84 | 30,377 |
| Brazil Cities Map Quiz | 0 | - | 4.71 | 29,426 |
| Geologic Time Scale | 0 | - | 4.32 | 7,876 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,632 |
| Countries Closest to the Aegean Sea | 0 | - | 4.52 | 51,383 |
| Seas of Europe | 0 | - | 4.24 | 73,842 |
| Countries with Wild Tigers | 0 | - | 4.96 | 99,427 |
| Countries with Wild Penguins | 0 | - | 4.89 | 74,133 |
| United States Map Quiz | 0 | - | 4.96 | 3,580,350 |
| Europe Map Quiz | 0 | - | 4.99 | 3,722,119 |
| U.S. States with the Most Endangered Species | 0 | - | 4.47 | 12,258 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,170,192 |
| NFL Cities Map Quiz | 0 | - | 4.30 | 172,795 |
| Africa Map Quiz | 0 | - | 5.00 | 1,758,224 |
| Most Populous River Basins | 0 | - | 4.64 | 34,434 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,247,269 |
| Oceania Map Quiz | 0 | - | 4.97 | 502,434 |
| South America Map Quiz | 0 | - | 4.99 | 1,256,987 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,326,860 |
| European Physical Geography | 0 | - | 4.12 | 30,020 |
| African Physical Geography | 0 | - | 4.54 | 27,150 |
| Asian Physical Geography | 0 | - | 4.49 | 30,746 |
| South American Physical Geography | 0 | - | 4.51 | 15,099 |
| Oceania Physical Geography | 0 | - | 4.24 | 10,723 |
| Caspian Sea Countries | 0 | - | 4.91 | 44,610 |
| North Sea Countries | 0 | - | 4.90 | 72,224 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.38 | 44,359 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,525 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 39,159 |
| Asia Map Quiz | 0 | - | 4.99 | 653,630 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 103,351 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,798 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.82 | 997,256 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,506 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,232 |
| Great Lakes Quiz | 0 | - | 4.72 | 40,452 |
| Seas that Touch the Most Countries | 0 | - | 4.57 | 81,857 |
| South China Sea Countries | 0 | - | 4.89 | 48,976 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 2,878,797 |
| Where Do Musk Oxen Live? | 0 | - | 4.57 | 12,674 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 78,741 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,915 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,657 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 41,992 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,108 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 31,754 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 40,162 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 43,407 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 2,646,582 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,867 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 35,957 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,717 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.99 | 121,447 |
| World's Longest Rivers on a Map | 0 | - | 4.89 | 66,887 |
| Seas on the World Map | 0 | - | 4.98 | 105,649 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,847 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 91,641 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 101,041 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 36,621 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.94 | 30,890 |
| U.S. State Capitals Map Quiz | 0 | - | 4.89 | 108,884 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 80,293 |
| "Stan" Countries - Map Quiz | 0 | - | 4.97 | 91,467 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,658 |
| Top 15 Countries with the Most Cows | 0 | - | 4.79 | 82,700 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,481 |
| Countries with NO Snakes | 0 | - | 4.42 | 43,204 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 66,677 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.52 | 38,598 |
| United States Landmarks Map Quiz | 0 | - | 4.52 | 34,365 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.65 | 30,471 |
| North America Map Quiz | 0 | - | 4.97 | 149,635 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,145 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,901 |
| U.S. States with More Cows than People | 0 | - | 4.45 | 36,940 |
| Animal Populations of Countries | 0 | - | 4.45 | 36,216 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,064 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,526 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,785 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,912 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,619 |
| Bodies of Water by Cities | 0 | - | 4.77 | 23,650 |
| Countries with the Most Wolves | 0 | - | 4.89 | 69,181 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 52,866 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,254 |
| Countries with Fjords | 0 | - | 4.94 | 71,402 |
| Countries With The Most Bird Species | 0 | - | 4.74 | 3,533 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 59,684 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 62,652 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 102,041 |
| Western Europe Map Quiz | 0 | - | 4.72 | 80,676 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.98 | 112,083 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,334 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,894 |
| Hawaiian Islands Map Quiz | 0 | - | 4.82 | 17,647 |
| Seas of the World | 0 | - | 5.00 | 97,856 |
| Western Africa Map Quiz | 0 | - | 4.98 | 50,188 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 66,154 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,450 |
