| Australian Capitals | 0 | - | 4.92 | 62,677 |
| Australian States and Territories | 0 | - | 4.96 | 141,504 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,183 |
| Australia True or False | 0 | - | 4.87 | 56,726 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,376 |
| Australia Country Quiz | 0 | - | 4.43 | 69,480 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,393 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,336 |
| Animals of Australia | 0 | - | 4.52 | 42,265 |
| Flags of Oceania | 0 | - | 5.00 | 257,536 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,198 |
| Word Chain - Australia | 0 | - | 4.37 | 38,094 |
| Regions of New Zealand | 0 | - | 4.85 | 28,427 |
| Palau Country Quiz | 0 | - | 4.90 | 22,949 |
| AFL Teams | 0 | - | 4.40 | 40,198 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,393 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,467 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,216 |
| Austria... or Australia? | 0 | - | 4.68 | 104,171 |
| Famous Australians by Description | 0 | - | 4.23 | 27,824 |
| Australian Slang | 0 | - | 4.24 | 28,570 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,629 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,416 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,800 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,917 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,915 |
| Official European Union Languages | 0 | - | 4.97 | 237,898 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,459 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,213 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,621 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,960 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,180 |
| Asia Map Quiz | 0 | - | 4.99 | 912,493 |
| Countries of Africa | 0 | - | 5.00 | 2,525,578 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,427 |
| African East Coast | 0 | - | 4.96 | 95,653 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,495 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,025 |
| Australia Map Quiz | 0 | - | 4.95 | 343,541 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,838 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,021 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,274 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,633 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,746 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,474 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,400 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,520 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,215 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,619 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,805 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,556 |
| The Only European Country ... | 0 | - | 4.91 | 215,565 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,523 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,701 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,386 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,035 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,776 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,946 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,428 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,023 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,842 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,947 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,946 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,411 |
| African Island Countries | 0 | - | 4.96 | 101,289 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,847 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,663 |
| Flags of North and South America | 0 | - | 4.99 | 371,061 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,463 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,677 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,079 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,948 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,844 |
| North America Map Quiz | 0 | - | 4.98 | 247,128 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,597 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,537 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,475 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,963 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,738 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,340 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,315 |
| Celtic Nations | 0 | - | 4.69 | 46,886 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,705 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,277 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,828 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,788 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,871 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,169 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,671 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 169,931 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,555 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,857 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,602 |
| Slavic Countries | 0 | - | 4.96 | 111,367 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,241 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,817 |
| Counties of England | 0 | - | 4.97 | 793,617 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,177 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,979 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,371 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,843 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,693 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,486 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,125 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,135 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,795 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,635 |
| Countries of the Middle East | 0 | - | 4.96 | 200,465 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,391 |
| States of India | 0 | - | 4.94 | 192,107 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,451 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,233 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,551 |
| The Only African Country ... | 0 | - | 4.98 | 128,808 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,984 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,528 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,020 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,841 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,030 |
| The Only American Country ... | 0 | - | 4.92 | 121,283 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,828 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,487 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,182 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,561 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,455 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,654 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,288 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,997 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,258 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,593 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,749 |
| US States Quiz | 0 | - | 5.00 | 16,805,005 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,828 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,673 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,562 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,105 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,702 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,709 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,346 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,360 |
| Monarchies of Europe | 0 | - | 4.90 | 97,801 |
| European Countries with One Border | 0 | - | 4.97 | 182,302 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,148 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,696 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,818 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,616 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,971 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,363 |
| States of Germany | 0 | - | 4.96 | 151,476 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,733 |
| Regions of Italy | 0 | - | 4.92 | 75,375 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,308 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,401 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,839 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,708 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,448 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,862 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,642 |
| Champions League Winners | 0 | - | 4.92 | 1,002,221 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,216 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,641 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,923 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,982 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,900 |
| Monarchies of Asia | 0 | - | 4.97 | 70,896 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,715 |
| Provinces of Turkey | 0 | - | 4.95 | 203,305 |
| Provinces of China | 0 | - | 4.97 | 202,877 |
| Japanese Prefectures | 0 | - | 4.98 | 136,076 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,609 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,470 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,069 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,112 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,154 |
| States of India Map Quiz | 0 | - | 4.83 | 26,293 |
| Countries Bordering India | 0 | - | 4.98 | 163,251 |
| Countries Closest to India | 0 | - | 4.97 | 102,556 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,050 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,600 |
| African Great Lakes | 0 | - | 4.82 | 65,850 |
| Every African Country Shape | 0 | - | 4.90 | 86,808 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,286 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,640 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,885 |
| Name a Valid African Country | 0 | - | 4.98 | 153,586 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,685 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,637 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,776 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,737 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,197 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,813 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,970 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,068 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,823 |
| Mali Country Quiz | 0 | - | 4.83 | 24,738 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,316 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,462 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,526 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,695 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,901 |
