| Rivers of the United States | 0 | - | 4.93 | 66,549 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,904 |
| African Great Lakes | 0 | - | 4.82 | 66,803 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,801 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,964 |
| Which City in Canada? | 0 | - | 4.83 | 57,278 |
| Hawaiian Islands | 0 | - | 4.83 | 42,876 |
| US States and State Capitals | 0 | - | 4.99 | 164,679 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,449 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,294 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,635 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,556 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,616 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,253 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,243 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,333 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,190 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,928 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,473 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,255 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,631 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,561 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,361 |
| U.S. State Flags | 0 | - | 4.89 | 172,232 |
| African Physical Geography | 0 | - | 4.51 | 31,788 |
| Asian Physical Geography | 0 | - | 4.61 | 35,597 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,241 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,466 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,168 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,407 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,521 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,506 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,069 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,313 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,683 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,548 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,895 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,198 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,190 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,008 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,205 |
| New York Counties | 0 | - | 4.65 | 50,996 |
| North Carolina Counties | 0 | - | 4.54 | 53,565 |
| Georgia Counties | 0 | - | 4.52 | 49,857 |
| Virginia Counties | 0 | - | 4.45 | 33,412 |
| West Virginia Counties | 0 | - | 4.63 | 33,959 |
| Ohio Counties | 0 | - | 4.48 | 46,061 |
| Texas Counties | 0 | - | 4.56 | 77,684 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,103 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,429 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,111 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,162 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,292 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,257 |
| South China Sea Countries | 0 | - | 4.78 | 57,814 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,460 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,238 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,165 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,019 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,223 |
| Asia Map Quiz | 0 | - | 4.99 | 923,204 |
| European Physical Geography | 0 | - | 4.26 | 33,573 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,721 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,899 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,261 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,473 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,396,973 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,691 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,317 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,462 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,101 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,252 |
| Countries of Africa | 0 | - | 5.00 | 2,553,410 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,706 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,314 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,051 |
| Australia Map Quiz | 0 | - | 4.95 | 345,807 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,123 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,974 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,330 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,309 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,674 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 633,542 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,097 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,430 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,655 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,322 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,143 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,435 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,892 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,639 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,774 |
| The Only European Country ... | 0 | - | 4.91 | 218,421 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 87,449 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,486 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,189 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Arms Exports - United States | 0 | - | 4.77 | 62,645 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,091 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,621 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,993 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,887 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,489 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,231 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,293 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,699 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,428 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,883 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,530 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,930 |
| Flags of North and South America | 0 | - | 4.99 | 375,956 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,674 |
| Counties of England | 0 | - | 4.97 | 801,413 |
| Florida Counties | 0 | - | 4.39 | 48,950 |
| Illinois Counties | 0 | - | 4.56 | 30,557 |
| Michigan Counties | 0 | - | 4.63 | 30,707 |
| Indiana Counties | 0 | - | 4.46 | 29,116 |
| Colorado Counties | 0 | - | 4.45 | 26,876 |
| Washington Counties | 0 | - | 4.78 | 27,067 |
| Wisconsin Counties | 0 | - | 4.51 | 27,173 |
| New Jersey Counties | 0 | - | 4.57 | 30,530 |
| California Counties | 0 | - | 4.39 | 120,027 |
| South American Physical Geography | 0 | - | 4.58 | 18,388 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.55 | 18,291 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.55 | 28,929 |
| Seas of Europe | 0 | - | 4.37 | 84,845 |
| African East Coast | 0 | - | 4.96 | 96,580 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,408 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,346 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,339 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,850 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,677 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,147 |
| State Quiz - Florida | 0 | - | 4.47 | 62,526 |
| State Quiz - Texas | 0 | - | 4.43 | 63,107 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,940 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,441 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,697 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,582 |
| State Quiz - New York | 0 | - | 4.52 | 46,333 |
| State Quiz - Washington | 0 | - | 4.45 | 36,586 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,504 |
| State Quiz - California | 0 | - | 4.69 | 64,692 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,217 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,856 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,291 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,229 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,318 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,430 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,041 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,769 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,420 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,702 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,750 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.30 | 118,096 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,950 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,815 |
| Official Cities in the UK | 0 | - | 4.89 | 285,585 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,278 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,831 |
| Europe Capital to Country | 0 | - | 4.99 | 251,661 |
| Asia Capital to Country | 0 | - | 4.96 | 127,230 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,703 |
| European Capitals by Map | 0 | - | 4.99 | 141,521 |
| African Capitals by Map | 0 | - | 4.99 | 141,606 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,059 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,602 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,035 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,663 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,436 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,898 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,674 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,273 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,017 |
| European Coastal Capitals | 0 | - | 4.95 | 91,125 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,090 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,936 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,380 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,076 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,480 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,806 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,605 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,840 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,379 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,770 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,339 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,278 |
| Countries of the Middle East | 0 | - | 4.96 | 202,299 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,958 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,908 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,519 |
| Slavic Countries | 0 | - | 4.96 | 112,197 |
| African Island Countries | 0 | - | 4.96 | 102,265 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,979 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,385 |
| Monarchies of Europe | 0 | - | 4.90 | 98,674 |
| Monarchies of Asia | 0 | - | 4.97 | 71,401 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,092 |
