| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,380 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,706 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,125 |
| Rivers of the United States | 0 | - | 4.93 | 66,099 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,183 |
| African Great Lakes | 0 | - | 4.82 | 66,104 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,216 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,069 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,314 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,353 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,404 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,552 |
| Australian States and Territories | 0 | - | 4.96 | 141,779 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,249 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,454 |
| African Physical Geography | 0 | - | 4.51 | 31,671 |
| Asian Physical Geography | 0 | - | 4.60 | 35,496 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,622 |
| Flags of Oceania | 0 | - | 5.00 | 258,493 |
| Regions of New Zealand | 0 | - | 4.85 | 28,471 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,288 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,791 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,985 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,050 |
| Capitals by River | 0 | - | 4.55 | 48,295 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,816 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,432 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,746 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,363 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,674 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,672 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,935 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,541 |
| South China Sea Countries | 0 | - | 4.78 | 57,668 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,577 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,579 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,359 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,739 |
| Asia Map Quiz | 0 | - | 4.99 | 915,330 |
| European Physical Geography | 0 | - | 4.26 | 33,483 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,755 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,455 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,638 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,699 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,623 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,056 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,702 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,966 |
| The Only European Country ... | 0 | - | 4.91 | 216,212 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,095 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,917 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,892 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,603 |
| Countries of Africa | 0 | - | 5.00 | 2,532,304 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,327 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,834 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,139 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,774 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,733 |
| Australia Map Quiz | 0 | - | 4.95 | 344,080 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,161 |
| African East Coast | 0 | - | 4.96 | 95,911 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,309 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,425 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,257 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,943 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,401 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,531 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,287 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,947 |
| Flags of North and South America | 0 | - | 4.99 | 372,332 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,771 |
| Counties of England | 0 | - | 4.97 | 795,410 |
| Hawaiian Islands | 0 | - | 4.83 | 42,667 |
| South American Physical Geography | 0 | - | 4.58 | 18,332 |
| Seas of Europe | 0 | - | 4.37 | 84,606 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,366 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 345,031 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,498 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,916 |
| Europe Capital to Country | 0 | - | 4.99 | 249,740 |
| Asia Capital to Country | 0 | - | 4.96 | 126,535 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,696 |
| European Capitals by Map | 0 | - | 4.99 | 138,790 |
| African Capitals by Map | 0 | - | 4.99 | 133,501 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,703 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,172 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,951 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,296 |
| European Coastal Capitals | 0 | - | 4.95 | 90,449 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,526 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,451 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,702 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,773 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,345 |
| Countries of the Middle East | 0 | - | 4.96 | 200,891 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,102 |
| Slavic Countries | 0 | - | 4.96 | 111,542 |
| African Island Countries | 0 | - | 4.96 | 101,496 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,909 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Landforms by Country | 0 | - | 4.52 | 51,964 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,729 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,363 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,300 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,774 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,511 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,609 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,548 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,138 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,058 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,471 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,089 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,029 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,877 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,161 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,129 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,914 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,739 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,511 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,044 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,912 |
| North America Map Quiz | 0 | - | 4.98 | 248,022 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,918 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,129 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,164 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,976 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,987 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,214 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,322 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,802 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,131 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,201 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,133 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,884 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,586 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,636 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,124 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,699 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,374 |
| Official Cities in the UK | 0 | - | 4.89 | 283,267 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,336 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,339 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,941 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,075 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,748 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,111 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,205 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,214 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,933 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,788 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,129 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,999 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,994 |
| Monarchies of Europe | 0 | - | 4.90 | 98,013 |
| Monarchies of Asia | 0 | - | 4.97 | 71,014 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,803 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,381 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,515 |
| The Only African Country ... | 0 | - | 4.99 | 129,002 |
| The Only American Country ... | 0 | - | 4.92 | 121,466 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,089 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,734 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,343 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,843 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,926 |
| Countries That Border Russia | 0 | - | 4.98 | 461,331 |
| European Countries with One Border | 0 | - | 4.97 | 182,594 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,413 |
| Countries Bordering France | 0 | - | 4.83 | 402,111 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,773 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,066 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,248 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,654 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,126 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,277 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,795 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,059 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,376 |
| Regions of Italy | 0 | - | 4.92 | 75,684 |
| States of India | 0 | - | 4.95 | 192,866 |
| US States Quiz | 0 | - | 5.00 | 16,846,117 |
| Japanese Prefectures | 0 | - | 4.98 | 136,564 |
| Provinces of China | 0 | - | 4.97 | 203,825 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,750 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,905 |
| States of Germany | 0 | - | 4.96 | 152,132 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,631 |
| Provinces of Turkey | 0 | - | 4.95 | 203,797 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,946 |
| Geological Extremes | 0 | - | 4.34 | 40,012 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,395 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,303 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,430 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,001 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,936 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,730 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,062 |
