| Rivers of the United States | 0 | - | 4.93 | 66,075 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,685 |
| African Great Lakes | 0 | - | 4.82 | 66,043 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,349 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,229 |
| Which City in Canada? | 0 | - | 4.82 | 56,944 |
| Hawaiian Islands | 0 | - | 4.83 | 42,652 |
| US States and State Capitals | 0 | - | 4.99 | 161,299 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,836 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,044 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,279 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,331 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,384 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,207 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,412 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,108 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,502 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,107 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,974 |
| US States by Borders in 30 Seconds | 0 | - | 4.67 | 2,676,829 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,603 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,838 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,989 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,012 |
| U.S. State Flags | 0 | - | 4.89 | 169,753 |
| African Physical Geography | 0 | - | 4.51 | 31,657 |
| Asian Physical Geography | 0 | - | 4.60 | 35,480 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,364 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,272 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,031 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,199 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,756 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,533,906 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,347 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,851 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,436 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,259 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,028 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,803 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,697 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,190 |
| Pennsylvania Counties | 0 | - | 4.49 | 52,608 |
| New York Counties | 0 | - | 4.65 | 50,426 |
| North Carolina Counties | 0 | - | 4.54 | 53,115 |
| Georgia Counties | 0 | - | 4.50 | 49,404 |
| Virginia Counties | 0 | - | 4.45 | 33,196 |
| West Virginia Counties | 0 | - | 4.63 | 33,727 |
| Ohio Counties | 0 | - | 4.47 | 45,753 |
| Texas Counties | 0 | - | 4.55 | 76,619 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,649 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,214 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,827 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,648 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,903 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,477 |
| South China Sea Countries | 0 | - | 4.78 | 57,655 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,490 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,496 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,637 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,650 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,813 |
| Asia Map Quiz | 0 | - | 4.99 | 914,590 |
| European Physical Geography | 0 | - | 4.26 | 33,471 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,522 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,803 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,537 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,356 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,389,120 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,578 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,925 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,033 |
| Washington D.C. Trivia | 0 | - | 4.45 | 38,986 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,471 |
| Countries of Africa | 0 | - | 5.00 | 2,530,345 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,278 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,266 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,093 |
| Australia Map Quiz | 0 | - | 4.95 | 343,862 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,982 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,883 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,823 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,193 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,272 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 625,406 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,132 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,495 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,500 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,559 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,266 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,856 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,363 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,620 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,846 |
| The Only European Country ... | 0 | - | 4.91 | 216,014 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,891 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,758 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,781 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| Arms Exports - United States | 0 | - | 4.75 | 62,267 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,645 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,107 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,806 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,562 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,249 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,375 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,471 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,657 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,619 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,770 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,437 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,341 |
| Flags of North and South America | 0 | - | 4.99 | 371,959 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,568 |
| Counties of England | 0 | - | 4.97 | 794,872 |
| Florida Counties | 0 | - | 4.39 | 48,472 |
| Illinois Counties | 0 | - | 4.56 | 30,343 |
| Michigan Counties | 0 | - | 4.63 | 30,270 |
| Indiana Counties | 0 | - | 4.46 | 28,862 |
| Colorado Counties | 0 | - | 4.45 | 26,618 |
| Washington Counties | 0 | - | 4.78 | 26,798 |
| Wisconsin Counties | 0 | - | 4.51 | 26,866 |
| New Jersey Counties | 0 | - | 4.57 | 30,228 |
| California Counties | 0 | - | 4.39 | 118,893 |
| South American Physical Geography | 0 | - | 4.58 | 18,330 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,234 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,885 |
| Seas of Europe | 0 | - | 4.37 | 84,581 |
| African East Coast | 0 | - | 4.96 | 95,837 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,185 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,104 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 38,985 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,662 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,436 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,746 |
| State Quiz - Florida | 0 | - | 4.47 | 62,240 |
| State Quiz - Texas | 0 | - | 4.43 | 62,791 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,750 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,243 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,502 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,415 |
| State Quiz - New York | 0 | - | 4.52 | 46,020 |
| State Quiz - Washington | 0 | - | 4.45 | 36,363 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,337 |
| State Quiz - California | 0 | - | 4.68 | 64,323 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,988 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,658 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,091 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,928 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,111 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,169 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,441 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,515 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,022 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,635 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,346 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 116,374 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 344,759 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,645 |
| Official Cities in the UK | 0 | - | 4.89 | 283,074 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,416 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,828 |
| Europe Capital to Country | 0 | - | 4.99 | 249,577 |
| Asia Capital to Country | 0 | - | 4.96 | 126,474 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,587 |
| European Capitals by Map | 0 | - | 4.99 | 138,588 |
| African Capitals by Map | 0 | - | 4.99 | 133,368 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,450 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,097 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,246 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,074 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,892 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,996 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,880 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,696 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,240 |
| European Coastal Capitals | 0 | - | 4.95 | 90,393 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,503 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,183 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,563 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,742 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,080 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,094 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,170 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,704 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,192 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,696 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,736 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,191 |
| Countries of the Middle East | 0 | - | 4.96 | 200,752 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,006 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,060 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,945 |
| Slavic Countries | 0 | - | 4.96 | 111,499 |
| African Island Countries | 0 | - | 4.96 | 101,436 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,903 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,939 |
| Monarchies of Europe | 0 | - | 4.90 | 97,968 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,791 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,812 |
