| Quiz | Points | Best | Rating | Takes |
|---|
| Countries of the World Quiz | 0 | - | 5.00 | 34,228,524 |
| US States Quiz | 0 | - | 5.00 | 12,287,320 |
| World Capitals Quiz | 0 | - | 5.00 | 3,924,714 |
| Biggest Lakes in the World | 0 | - | 4.53 | 69,927 |
| Island Countries Quiz | 0 | - | 4.99 | 577,387 |
| World's Biggest Islands Quiz | 0 | - | 4.15 | 116,303 |
| Countries with the Longest Coastlines | 0 | - | 4.85 | 352,961 |
| Cities on a Map of the Great Lakes | 0 | - | 4.39 | 37,145 |
| Natural Features of Countries #1 | 0 | - | 4.84 | 72,259 |
| Islands by Country #1 | 0 | - | 4.86 | 149,506 |
| Landforms Quiz | 0 | - | 4.30 | 70,566 |
| Most Populous Islands | 0 | - | 4.64 | 102,800 |
| Biggest City by River | 0 | - | 4.38 | 48,375 |
| Geological Extremes Quiz | 0 | - | 4.28 | 36,674 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 68,039 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 93,319 |
| Landforms by Description Quiz | 0 | - | 4.34 | 24,400 |
| Landforms by Country Quiz | 0 | - | 4.52 | 48,555 |
| U.S. States by Landform Quiz | 0 | - | 4.00 | 25,453 |
| Countries With No Rivers | 0 | - | 4.94 | 62,108 |
| Rivers by City Quiz | 0 | - | 4.38 | 20,535 |
| Famous Rivers | 0 | - | 4.55 | 82,670 |
| Countries Closest to the U. S. | 0 | - | 4.46 | 182,869 |
| Famous Lakes Quiz | 0 | - | 4.41 | 20,895 |
| Lakes in the United States Quiz | 0 | - | 4.20 | 12,644 |
| Movies with Landforms in the Name | 0 | - | 4.10 | 46,001 |
| Countries with the Shortest Coastlines | 0 | - | 4.87 | 48,922 |
| Closest Capital City Pairs #1 | 0 | - | 4.96 | 62,867 |
| Rivers on Borders | 0 | - | 4.15 | 20,909 |
| Answers Contain Sea | 0 | - | 3.79 | 25,660 |
| Closest Capital City Pairs #2 | 0 | - | 4.87 | 53,077 |
| City to River #1 | 0 | - | 4.46 | 22,839 |
| African Great Lakes | 0 | - | 4.57 | 36,192 |
| Islands by Largest City #1 | 0 | - | 4.45 | 78,372 |
| Biggest City by Island | 0 | - | 4.49 | 42,259 |
| World's Longest Rivers | 0 | - | 4.86 | 86,923 |
| Natural Features of Countries #2 | 0 | - | 4.64 | 31,361 |
| Countries with the Most Sheep | 0 | - | 4.84 | 75,341 |
| Megadiverse Countries | 0 | - | 4.95 | 117,287 |
| Rivers A-Z | 0 | - | 4.26 | 29,307 |
| Islands A-Z | 0 | - | 4.41 | 91,524 |
| Nearest Capital City #1 | 0 | - | 4.80 | 42,627 |
| Nearest Capital City #2 | 0 | - | 4.43 | 26,587 |
| Islands by Country #2 | 0 | - | 4.67 | 63,063 |
| Asian Islands | 0 | - | 4.42 | 18,194 |
| City to River #2 - Difficult | 0 | - | 4.43 | 12,473 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.59 | 13,602 |
| Islands by Shape #2 | 0 | - | 4.81 | 40,280 |
| Black Sea Countries | 0 | - | 4.90 | 52,182 |
| Countries that Catch the Most Fish | 0 | - | 4.86 | 90,288 |
| Countries Closest to the Equator A-Z | 0 | - | 4.54 | 22,041 |
| Closest City Pairs #1 | 0 | - | 4.43 | 21,424 |
| Closest City Pairs #2 | 0 | - | 4.54 | 24,600 |
| Geologic Time Scale | 0 | - | 4.32 | 7,886 |
| Top Countries for Shark Attacks | 0 | - | 4.52 | 38,698 |
| Countries Closest to Australia | 0 | - | 4.99 | 132,580 |
| Countries Closest to Iceland | 0 | - | 4.86 | 51,248 |
| Countries Closest to Israel | 0 | - | 4.92 | 88,519 |
| Countries Closest to Canada | 0 | - | 4.93 | 156,970 |
| Countries Closest to Alaska | 0 | - | 4.86 | 77,400 |
| Countries Closest to Hawaii | 0 | - | 4.48 | 41,479 |
| Countries Closest to Maine | 0 | - | 4.90 | 43,854 |
| Countries Closest to Japan | 0 | - | 4.95 | 102,194 |
| Countries Closest to India | 0 | - | 4.94 | 73,724 |
| Countries Closest to Italy | 0 | - | 4.97 | 148,406 |
| Countries Closest to Spain | 0 | - | 4.96 | 170,761 |
| Countries Closest to Turkey | 0 | - | 4.95 | 94,074 |
| Countries Closest to Metropolitan France | 0 | - | 4.94 | 59,707 |
| Countries Closest to the Aegean Sea | 0 | - | 4.53 | 51,459 |
| Countries Closest to Africa | 0 | - | 4.96 | 116,717 |
| Countries Closest to the Persian Gulf | 0 | - | 4.91 | 63,336 |
| Countries Closest to Europe | 0 | - | 4.71 | 83,447 |
| Seas of Europe | 0 | - | 4.24 | 73,880 |
| Countries with Wild Tigers | 0 | - | 4.96 | 99,533 |
| Countries with Wild Penguins | 0 | - | 4.89 | 74,204 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 68,578 |
| Largest Islands of Greece | 0 | - | 4.52 | 25,726 |
| World Capitals Closest to London | 0 | - | 4.85 | 86,197 |
| Europe Map Quiz | 0 | - | 4.99 | 3,727,436 |
| U.S. States with the Most Endangered Species | 0 | - | 4.47 | 12,286 |
| Most Populous River Basins | 0 | - | 4.64 | 34,471 |
| Five Closest Countries by Country #1 | 0 | - | 5.00 | 194,214 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.94 | 4,333,454 |
| European Physical Geography | 0 | - | 4.12 | 30,032 |
| African Physical Geography | 0 | - | 4.54 | 27,180 |
| Asian Physical Geography | 0 | - | 4.49 | 30,776 |
| South American Physical Geography | 0 | - | 4.51 | 15,125 |
| Oceania Physical Geography | 0 | - | 4.24 | 10,738 |
| Islands With the Highest Elevation | 0 | - | 4.55 | 15,490 |
| Caspian Sea Countries | 0 | - | 4.92 | 44,652 |
| North Sea Countries | 0 | - | 4.90 | 72,290 |
| Five Closest Countries by Country #2 | 0 | - | 5.00 | 163,220 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.38 | 44,411 |
| Countries Closest to United States A-Z | 0 | - | 4.77 | 85,898 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.94 | 150,725 |
| Countries Closest to Spain A-Z | 0 | - | 4.97 | 75,522 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 92,667 |
| Islands by Largest City #2 | 0 | - | 4.54 | 23,919 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 39,219 |
| Countries Closest to an Unknown Country A-Z #1 | 0 | - | 4.87 | 59,419 |
| Countries Closest to an Unknown Country A-Z #2 | 0 | - | 4.92 | 53,132 |
| Countries Closest to an Unknown Country A-Z #3 | 0 | - | 4.86 | 44,741 |
| Countries Whose Center is Closest to the Equator | 0 | - | 4.64 | 41,088 |
| 10 Longest Rivers in the United States | 0 | - | 4.78 | 30,855 |
| Countries Closest to United States by Continent | 0 | - | 5.00 | 112,224 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.97 | 59,579 |
| Countries That Touch the Red Sea | 0 | - | 4.89 | 56,277 |
| Largest Indonesian Islands | 0 | - | 4.53 | 38,208 |
| Largest Philippines Islands | 0 | - | 4.59 | 16,698 |
| Great Lakes Quiz | 0 | - | 4.72 | 40,521 |
| Canary Islands | 0 | - | 4.58 | 14,731 |
| Seas that Touch the Most Countries | 0 | - | 4.57 | 81,934 |
| South China Sea Countries | 0 | - | 4.89 | 49,036 |
| Countries Closest to Cyprus | 0 | - | 4.56 | 22,457 |
| Five Closest Countries by Country #3 | 0 | - | 4.96 | 93,090 |
| Countries Closest to Egypt | 0 | - | 4.82 | 71,978 |
| Countries Closest to Indonesia | 0 | - | 4.98 | 75,253 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 118,456 |
| Where Do Musk Oxen Live? | 0 | - | 4.57 | 12,704 |
| Islands of the Galápagos | 0 | - | 4.41 | 3,806 |
| Countries with Multiple Big Islands | 0 | - | 4.91 | 97,686 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 79,174 |
| Top 10 American Countries by Coastline | 0 | - | 4.94 | 64,997 |
| Top 10 European Countries by Coastline | 0 | - | 4.84 | 114,786 |
| Top 10 African Countries by Coastline | 0 | - | 4.30 | 42,044 |
| Largest Rivers by Discharge | 0 | - | 4.49 | 13,129 |
| Major U.S. Rivers with State Names | 0 | - | 4.48 | 31,827 |
| Longest Rivers in the UK | 0 | - | 4.36 | 11,880 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 36,034 |
| World Capitals by Proximity | 0 | - | 4.91 | 263,627 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.50 | 25,758 |
| East Asian Islands on the Map | 0 | - | 4.49 | 27,625 |
| Largest World's Islands on the World Map | 0 | - | 4.53 | 122,080 |
| World's Longest Rivers on a Map | 0 | - | 4.89 | 66,989 |
| Seas on the World Map | 0 | - | 4.98 | 105,785 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.85 | 125,083 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 65,492 |
| Gulfs and Bays on the World Map | 0 | - | 4.46 | 22,875 |
| Countries Closest to Vietnam | 0 | - | 4.97 | 70,280 |
| World Capitals Closest to Madrid | 0 | - | 4.46 | 38,333 |
| Biggest U.S. Cities Within 100 Kilometers | 0 | - | 4.57 | 34,725 |
| Biggest World Cities within 1,000 Km | 0 | - | 4.44 | 35,949 |
| World Capitals Closest to Bangkok | 0 | - | 4.94 | 34,372 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 434,712 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.54 | 25,929 |
| Rivers that Flow through the Most Countries | 0 | - | 4.47 | 33,703 |
| Top 15 Countries with the Most Cows | 0 | - | 4.79 | 82,767 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 52,060 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.72 | 64,556 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 31,022 |
| Islands by Nearest Mainland Country | 0 | - | 4.03 | 20,988 |
| African Island Countries | 0 | - | 4.95 | 80,561 |
| Asian Island Nations | 0 | - | 4.65 | 69,310 |
| Countries with NO Snakes | 0 | - | 4.42 | 43,246 |
| Countries With the Most Neighbors | 0 | - | 4.45 | 67,943 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.64 | 30,510 |
| Countries with Multiple Populous Islands | 0 | - | 4.78 | 70,934 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 50,230 |
| Richest Island Countries | 0 | - | 4.77 | 66,368 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 48,953 |
| U.S. States with More Cows than People | 0 | - | 4.45 | 36,971 |
| Animal Populations of Countries | 0 | - | 4.45 | 36,253 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.98 | 51,126 |
| Rivers of Europe Quiz | 0 | - | 4.87 | 39,624 |
| Rivers of The United States Quiz | 0 | - | 4.87 | 40,875 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 41,989 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.87 | 43,703 |
| Bodies of Water by Cities | 0 | - | 4.78 | 23,696 |
| Countries with the Most Wolves | 0 | - | 4.89 | 69,264 |
| Countries in Relation to Cities #1 | 0 | - | 4.93 | 36,570 |
| Islands by Satellite Image #1 | 0 | - | 4.66 | 52,172 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.16 | 52,992 |
| Bodies of Water by Satellite Image #2 | 0 | - | 4.14 | 16,269 |
| Countries with Fjords | 0 | - | 4.94 | 71,465 |
| Most Populous Islands of Europe | 0 | - | 4.42 | 20,350 |
| Capital Cities Nearest to Islands | 0 | - | 4.48 | 11,016 |
| Countries With The Most Bird Species | 0 | - | 4.74 | 3,581 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 59,773 |
| 1M Cities by Proximity - United States | 0 | - | 4.46 | 97,541 |
| 10 Closest Megacities to New York City | 0 | - | 4.63 | 50,507 |
| Closest Countries to North Korea | 0 | - | 4.94 | 94,024 |
| World Capitals Deepest in a Country's Territory | 0 | - | 4.91 | 37,170 |
| European Capitals Furthest from the Sea | 0 | - | 4.94 | 53,718 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 50,187 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 112,331 |
| Indian Ocean General Knowledge | 0 | - | 4.43 | 19,353 |
| Atlantic Ocean General Knowledge | 0 | - | 4.50 | 17,919 |
| Countries Surrounding Istanbul | 0 | - | 4.90 | 17,633 |
| Countries Surrounding Rome | 0 | - | 4.97 | 42,099 |
| People Born on Islands | 0 | - | 4.41 | 37,139 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.49 | 30,544 |
| Seas of the World | 0 | - | 5.00 | 98,126 |
| Countries Closest to Ethiopia | 0 | - | 4.91 | 57,225 |
| Countries Furthest from the United States | 0 | - | 4.89 | 66,344 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 217,205 |
| European Countries with NO Wolves | 0 | - | 4.46 | 40,488 |
| Capitals by River | 0 | - | 4.50 | 30,027 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.87 | 45,854 |
| UK Rivers Map Quiz | 0 | - | 4.56 | 23,888 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 45,084 |
