| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,775 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,443 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,030 |
| African Great Lakes | 0 | - | 4.82 | 65,104 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,778 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,822 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,062 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,136 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,762 |
| Australian States and Territories | 0 | - | 4.95 | 140,619 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,007 |
| Asian Physical Geography | 0 | - | 4.61 | 35,368 |
| Rivers of the United States | 0 | - | 4.93 | 65,484 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,279 |
| Flags of Oceania | 0 | - | 5.00 | 255,005 |
| Regions of New Zealand | 0 | - | 4.85 | 28,120 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,893 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,450 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,936 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,694 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,890 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,648 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Palau Country Quiz | 0 | - | 4.89 | 22,828 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,631 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 52,967 |
| South China Sea Countries | 0 | - | 4.78 | 57,484 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,201 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,718 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,418 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,756 |
| Asia Map Quiz | 0 | - | 4.99 | 906,668 |
| African Physical Geography | 0 | - | 4.51 | 31,564 |
| European Physical Geography | 0 | - | 4.26 | 33,373 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,068 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,933 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,549 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,893 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,580 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,293 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,469 |
| The Only European Country ... | 0 | - | 4.91 | 213,709 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,401 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,037 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,180 |
| Countries of Africa | 0 | - | 5.00 | 2,506,577 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,598 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,126 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,420 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,894 |
| Australia Map Quiz | 0 | - | 4.94 | 342,386 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,224 |
| African East Coast | 0 | - | 4.96 | 95,004 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,809 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,216 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,418 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,248 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,772 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,894 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,977 |
| Flags of North and South America | 0 | - | 4.99 | 366,777 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,710 |
| Counties of England | 0 | - | 4.97 | 788,900 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| Seas of Europe | 0 | - | 4.37 | 83,813 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,935 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,315 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Europe Capital to Country | 0 | - | 4.99 | 247,449 |
| Asia Capital to Country | 0 | - | 4.96 | 125,706 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,148 |
| African Capitals by Map | 0 | - | 4.99 | 132,112 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,078 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,066 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,143 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,575 |
| European Coastal Capitals | 0 | - | 4.95 | 89,711 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,169 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,635 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,685 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,229 |
| Countries of the Middle East | 0 | - | 4.96 | 198,835 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,215 |
| Slavic Countries | 0 | - | 4.96 | 110,819 |
| African Island Countries | 0 | - | 4.96 | 100,743 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,811 |
| 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 | 125,667 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,447 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,035 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,572 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,671 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,730 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,137 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,539 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,218 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,375 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,201 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,477 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,371 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,696 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,108 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,153 |
| North America Map Quiz | 0 | - | 4.98 | 244,295 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,422 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,321 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,057 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,760 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,174 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,645 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,364 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,716 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,581 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,723 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,361 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,849 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,793 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,957 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,807 |
| Official Cities in the UK | 0 | - | 4.89 | 280,408 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,755 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,631 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,376 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,077 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,139 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| Capitals by River | 0 | - | 4.55 | 48,228 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,414 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,742 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,153 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,315 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,308 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,338 |
| Monarchies of Europe | 0 | - | 4.90 | 97,280 |
| Monarchies of Asia | 0 | - | 4.97 | 70,580 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,420 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,456 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,693 |
| The Only African Country ... | 0 | - | 4.99 | 128,327 |
| The Only American Country ... | 0 | - | 4.92 | 120,719 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,764 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,232 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,318 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,991 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,002 |
| Countries That Border Russia | 0 | - | 4.98 | 458,796 |
| European Countries with One Border | 0 | - | 4.97 | 181,569 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,477 |
| Countries Bordering France | 0 | - | 4.83 | 398,557 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,931 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,068 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,079 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,645 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,030 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,385 |
| 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 | 74,840 |
| Regions of Italy | 0 | - | 4.92 | 74,656 |
| States of India | 0 | - | 4.94 | 189,919 |
| US States Quiz | 0 | - | 5.00 | 16,693,141 |
| Japanese Prefectures | 0 | - | 4.98 | 134,477 |
| Provinces of China | 0 | - | 4.97 | 199,995 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,267 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| States of Germany | 0 | - | 4.96 | 149,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,884 |
| Provinces of Turkey | 0 | - | 4.95 | 200,857 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,906 |
| Geological Extremes | 0 | - | 4.34 | 39,930 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,930 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,992 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,977 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,303 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,990 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,037 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,365 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,757 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,869 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,875 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,203 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,467 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,154 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,832 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,295 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,705 |
