| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,775 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,444 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| Rivers of the United States | 0 | - | 4.93 | 65,488 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,070 |
| African Great Lakes | 0 | - | 4.82 | 65,104 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,968 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,780 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,825 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,066 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,138 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,766 |
| Australian States and Territories | 0 | - | 4.95 | 140,643 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,008 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,202 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,282 |
| Flags of Oceania | 0 | - | 5.00 | 255,014 |
| Regions of New Zealand | 0 | - | 4.85 | 28,120 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,893 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,076 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,892 |
| Capitals by River | 0 | - | 4.55 | 48,228 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,648 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,743 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,544 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,632 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,246 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,606 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,799 |
| South China Sea Countries | 0 | - | 4.78 | 57,485 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,494 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,721 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,444 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,824 |
| Asia Map Quiz | 0 | - | 4.99 | 906,717 |
| African Physical Geography | 0 | - | 4.51 | 31,566 |
| European Physical Geography | 0 | - | 4.26 | 33,373 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,074 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,965 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,595 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,903 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,583 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,296 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,779 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,477 |
| The Only European Country ... | 0 | - | 4.91 | 213,725 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,404 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,048 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,460 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Countries of Africa | 0 | - | 5.00 | 2,506,678 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,886 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,618 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,197 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,424 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,897 |
| Australia Map Quiz | 0 | - | 4.94 | 342,399 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,233 |
| African East Coast | 0 | - | 4.96 | 95,008 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,934 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,874 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,240 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,434 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,283 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,783 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,918 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,012 |
| Flags of North and South America | 0 | - | 4.99 | 366,814 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,735 |
| Counties of England | 0 | - | 4.97 | 788,925 |
| Hawaiian Islands | 0 | - | 4.83 | 42,423 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Seas of Europe | 0 | - | 4.37 | 83,820 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,948 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 341,900 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,318 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,756 |
| Europe Capital to Country | 0 | - | 4.99 | 247,478 |
| Asia Capital to Country | 0 | - | 4.96 | 125,711 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,402 |
| European Capitals by Map | 0 | - | 4.99 | 136,158 |
| African Capitals by Map | 0 | - | 4.99 | 132,113 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,094 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,080 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,149 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,578 |
| European Coastal Capitals | 0 | - | 4.95 | 89,715 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,171 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,655 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,689 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,235 |
| Countries of the Middle East | 0 | - | 4.96 | 198,843 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,219 |
| Slavic Countries | 0 | - | 4.96 | 110,821 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,812 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Landforms by Country | 0 | - | 4.52 | 51,914 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,669 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,450 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,579 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,673 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,140 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,223 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,376 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,202 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,481 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,374 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,454 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,708 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,115 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,158 |
| North America Map Quiz | 0 | - | 4.98 | 244,312 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,423 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,326 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,062 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,695 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,779 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,174 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,648 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,379 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,750 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,589 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,728 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,368 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,854 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,929 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,810 |
| Official Cities in the UK | 0 | - | 4.89 | 280,420 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,765 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,631 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,383 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,081 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,140 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,682 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,415 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,745 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,152 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,159 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,319 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,344 |
| Monarchies of Europe | 0 | - | 4.90 | 97,283 |
| Monarchies of Asia | 0 | - | 4.97 | 70,583 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,458 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,701 |
| The Only African Country ... | 0 | - | 4.99 | 128,332 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,236 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,019 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,325 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,998 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,004 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| European Countries with One Border | 0 | - | 4.97 | 181,576 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,487 |
| Countries Bordering France | 0 | - | 4.83 | 398,602 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,942 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,071 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,083 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,651 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,033 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,394 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,920 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,842 |
| Regions of Italy | 0 | - | 4.92 | 74,668 |
| States of India | 0 | - | 4.94 | 189,947 |
| US States Quiz | 0 | - | 5.00 | 16,693,861 |
| Japanese Prefectures | 0 | - | 4.98 | 134,489 |
| Provinces of China | 0 | - | 4.97 | 200,011 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,277 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,882 |
| States of Germany | 0 | - | 4.96 | 149,959 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,100 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,905 |
| Provinces of Turkey | 0 | - | 4.95 | 200,869 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,909 |
| Geological Extremes | 0 | - | 4.34 | 39,931 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,932 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,993 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,980 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,306 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,991 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,038 |
