| Rivers of the United States | 0 | - | 4.93 | 65,523 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,455 |
| African Great Lakes | 0 | - | 4.82 | 65,160 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,844 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,585 |
| Which City in Canada? | 0 | - | 4.82 | 56,658 |
| Hawaiian Islands | 0 | - | 4.83 | 42,428 |
| US States and State Capitals | 0 | - | 4.99 | 158,551 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,191 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,856 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,074 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,153 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,985 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,946 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,809 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,907 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,319 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,448 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,664,774 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,297 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,196 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,420 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,661 |
| U.S. State Flags | 0 | - | 4.89 | 167,119 |
| Asian Physical Geography | 0 | - | 4.61 | 35,370 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,471 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,090 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,902 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,982 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,048 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,755 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,562 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,517 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,211 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,362 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,545 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,768 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,626 |
| Pennsylvania Counties | 0 | - | 4.48 | 52,088 |
| New York Counties | 0 | - | 4.64 | 49,904 |
| North Carolina Counties | 0 | - | 4.53 | 52,715 |
| Georgia Counties | 0 | - | 4.50 | 49,104 |
| Virginia Counties | 0 | - | 4.45 | 32,928 |
| West Virginia Counties | 0 | - | 4.61 | 33,534 |
| Ohio Counties | 0 | - | 4.47 | 45,423 |
| Texas Counties | 0 | - | 4.55 | 76,063 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 124,253 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,018 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,610 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,273 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,636 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,821 |
| South China Sea Countries | 0 | - | 4.78 | 57,494 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,637 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,753 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,530 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,430 |
| Asia Map Quiz | 0 | - | 4.99 | 907,076 |
| African Physical Geography | 0 | - | 4.51 | 31,571 |
| European Physical Geography | 0 | - | 4.26 | 33,374 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,362 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,685 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,214 |
| Washington D.C. Landmarks on a Map | 0 | - | 4.60 | 18,286 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,448 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,441 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,317 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,938 |
| Washington D.C. Trivia | 0 | - | 4.44 | 38,702 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 81,813 |
| Countries of Africa | 0 | - | 5.00 | 2,508,042 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,908 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,950 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,985 |
| Australia Map Quiz | 0 | - | 4.94 | 342,500 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,312 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,640 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,634 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,047 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,951 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,573 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,798 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,624 |
| Canada Geography Trivia | 0 | - | 4.80 | 47,369 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,005 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,610 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,311 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,836 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,821 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,571 |
| The Only European Country ... | 0 | - | 4.91 | 213,848 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,416 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,159 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,545 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,211 |
| Arms Exports - United States | 0 | - | 4.70 | 54,363 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,720 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,149 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,655 |
| Countries Closest to Hawaii | 0 | - | 4.54 | 53,244 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,977 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,278 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,807 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,479 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,929 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,667 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,318 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,431 |
| Flags of North and South America | 0 | - | 4.99 | 367,281 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,451 |
| Counties of England | 0 | - | 4.97 | 789,223 |
| Florida Counties | 0 | - | 4.39 | 48,112 |
| Illinois Counties | 0 | - | 4.56 | 30,057 |
| Michigan Counties | 0 | - | 4.63 | 30,050 |
| Indiana Counties | 0 | - | 4.46 | 28,615 |
| Colorado Counties | 0 | - | 4.44 | 26,311 |
| Washington Counties | 0 | - | 4.78 | 26,554 |
| Wisconsin Counties | 0 | - | 4.51 | 26,550 |
| New Jersey Counties | 0 | - | 4.56 | 29,930 |
| California Counties | 0 | - | 4.39 | 118,143 |
| South American Physical Geography | 0 | - | 4.58 | 18,271 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,184 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,847 |
| Seas of Europe | 0 | - | 4.37 | 83,824 |
| African East Coast | 0 | - | 4.96 | 95,057 |
| States in a Tank of the U.S. Map | 0 | - | 4.47 | 31,033 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,870 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,617 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,436 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 66,189 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,308 |
| State Quiz - Florida | 0 | - | 4.47 | 61,944 |
| State Quiz - Texas | 0 | - | 4.43 | 62,516 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,559 |
| State Quiz - Virginia | 0 | - | 4.52 | 40,036 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,328 |
| State Quiz - Kentucky | 0 | - | 4.41 | 32,251 |
| State Quiz - New York | 0 | - | 4.52 | 45,746 |
| State Quiz - Washington | 0 | - | 4.45 | 36,166 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,157 |
| State Quiz - California | 0 | - | 4.68 | 63,975 |
| State Quiz - Alaska | 0 | - | 4.42 | 41,797 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,499 |
| State Quiz - New Jersey | 0 | - | 4.42 | 37,895 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 48,635 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,905 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,090 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,973 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,005 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,864 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,997 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,831 |
| 100 Biggest U.S. Cities on a Map | 0 | - | 4.29 | 115,045 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 342,061 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,473 |
| Official Cities in the UK | 0 | - | 4.89 | 280,554 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,672 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,365 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,824 |
| Europe Capital to Country | 0 | - | 4.99 | 247,916 |
| Asia Capital to Country | 0 | - | 4.96 | 125,763 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,464 |
| European Capitals by Map | 0 | - | 4.99 | 136,292 |
| African Capitals by Map | 0 | - | 4.99 | 132,188 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,288 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,890 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,671 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,140 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,412 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,135 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,196 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,185 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,621 |
| European Coastal Capitals | 0 | - | 4.95 | 89,763 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,190 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,820 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,814 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,708 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,455 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,766 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.62 | 34,588 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,033 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,628 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,210 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,347 |
| Countries of the Middle East | 0 | - | 4.96 | 198,938 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,271 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,364 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,346 |
| Slavic Countries | 0 | - | 4.96 | 110,863 |
| African Island Countries | 0 | - | 4.96 | 100,794 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,821 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,372 |
| Monarchies of Europe | 0 | - | 4.90 | 97,326 |
| Monarchies of Asia | 0 | - | 4.97 | 70,608 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,455 |
