| Australian Capitals | 0 | - | 4.92 | 62,693 |
| Australian States and Territories | 0 | - | 4.96 | 141,664 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Australia True or False | 0 | - | 4.87 | 56,753 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,441 |
| Australia Country Quiz | 0 | - | 4.43 | 69,505 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,351 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,435 |
| Animals of Australia | 0 | - | 4.52 | 42,281 |
| Flags of Oceania | 0 | - | 5.00 | 258,062 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,247 |
| Word Chain - Australia | 0 | - | 4.38 | 38,109 |
| Regions of New Zealand | 0 | - | 4.85 | 28,456 |
| Palau Country Quiz | 0 | - | 4.90 | 22,968 |
| AFL Teams | 0 | - | 4.40 | 40,248 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,412 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,488 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,594 |
| Austria... or Australia? | 0 | - | 4.68 | 104,225 |
| Famous Australians by Description | 0 | - | 4.23 | 27,869 |
| Australian Slang | 0 | - | 4.24 | 28,593 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,820 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,608 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,856 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,946 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,079 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,585 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,612 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,326 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,421 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,344 |
| Asia Map Quiz | 0 | - | 4.99 | 914,197 |
| Countries of Africa | 0 | - | 5.00 | 2,529,158 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,571 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,592 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,032 |
| Australia Map Quiz | 0 | - | 4.95 | 343,769 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,862 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,038 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,294 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,646 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,769 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,402 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,674 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,566 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,473 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,887 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,778 |
| The Only European Country ... | 0 | - | 4.91 | 215,912 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,722 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,744 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,590 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,663 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,859 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,004 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,606 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,363 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,968 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,045 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,120 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,604 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,011 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,671 |
| Flags of North and South America | 0 | - | 4.99 | 371,749 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,067 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,252 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,058 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,189 |
| North America Map Quiz | 0 | - | 4.98 | 247,543 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,635 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,111 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,033 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,023 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,780 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,353 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,473 |
| Celtic Nations | 0 | - | 4.69 | 46,905 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,943 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,101 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,958 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,229 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,911 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,478 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,748 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,695 |
| Slavic Countries | 0 | - | 4.96 | 111,465 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,865 |
| Counties of England | 0 | - | 4.97 | 794,553 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,215 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,062 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,496 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,948 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,784 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,241 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,227 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,959 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,730 |
| Countries of the Middle East | 0 | - | 4.96 | 200,689 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,426 |
| States of India | 0 | - | 4.94 | 192,496 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,517 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,267 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,620 |
| The Only African Country ... | 0 | - | 4.98 | 128,903 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,048 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,624 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,306 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,963 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,142 |
| The Only American Country ... | 0 | - | 4.92 | 121,379 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,906 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,510 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,419 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,684 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,528 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,807 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,345 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,135 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,312 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,716 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,801 |
| US States Quiz | 0 | - | 5.00 | 16,826,860 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,913 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,647 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,214 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,878 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,869 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,382 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,473 |
| Monarchies of Europe | 0 | - | 4.90 | 97,926 |
| European Countries with One Border | 0 | - | 4.97 | 182,474 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,284 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,854 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,259 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,703 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,094 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,518 |
| States of Germany | 0 | - | 4.96 | 151,795 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,859 |
| Regions of Italy | 0 | - | 4.92 | 75,517 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,791 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,600 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,976 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,960 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,522 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,997 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,656 |
| Champions League Winners | 0 | - | 4.92 | 1,003,508 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,391 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,745 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,012 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,240 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Monarchies of Asia | 0 | - | 4.97 | 70,961 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,762 |
| Provinces of Turkey | 0 | - | 4.95 | 203,564 |
| Provinces of China | 0 | - | 4.97 | 203,343 |
| Japanese Prefectures | 0 | - | 4.98 | 136,344 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,686 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,584 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,134 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,166 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,176 |
| States of India Map Quiz | 0 | - | 4.83 | 26,348 |
| Countries Bordering India | 0 | - | 4.98 | 163,308 |
| Countries Closest to India | 0 | - | 4.97 | 102,610 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,106 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,645 |
| African Great Lakes | 0 | - | 4.82 | 66,003 |
| Every African Country Shape | 0 | - | 4.90 | 86,969 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,405 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,994 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,270 |
| Name a Valid African Country | 0 | - | 4.98 | 153,718 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,708 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,654 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,823 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,778 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,215 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,835 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,006 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,096 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,850 |
| Mali Country Quiz | 0 | - | 4.83 | 24,760 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,376 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,487 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,540 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,725 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,924 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,515 |
