| Australian Capitals | 0 | - | 4.92 | 62,652 |
| Australian States and Territories | 0 | - | 4.96 | 141,316 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,124 |
| Australia True or False | 0 | - | 4.87 | 56,662 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,280 |
| Australia Country Quiz | 0 | - | 4.43 | 69,421 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,312 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,164 |
| Animals of Australia | 0 | - | 4.52 | 42,227 |
| Flags of Oceania | 0 | - | 5.00 | 256,833 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,116 |
| Word Chain - Australia | 0 | - | 4.37 | 38,071 |
| Regions of New Zealand | 0 | - | 4.85 | 28,363 |
| Palau Country Quiz | 0 | - | 4.90 | 22,912 |
| AFL Teams | 0 | - | 4.40 | 40,120 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,360 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,431 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,629 |
| Austria... or Australia? | 0 | - | 4.68 | 104,086 |
| Famous Australians by Description | 0 | - | 4.23 | 27,779 |
| Australian Slang | 0 | - | 4.25 | 28,538 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,329 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,112 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,717 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,855 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,836 |
| Official European Union Languages | 0 | - | 4.97 | 237,609 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,286 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,682 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,196 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,453 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,778 |
| Asia Map Quiz | 0 | - | 4.99 | 910,649 |
| Countries of Africa | 0 | - | 5.00 | 2,520,282 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,227 |
| African East Coast | 0 | - | 4.96 | 95,485 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,329 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,011 |
| Australia Map Quiz | 0 | - | 4.94 | 343,204 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,797 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,989 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,240 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,597 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,709 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,849 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,009 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,442 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,852 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,151 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,734 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,247 |
| The Only European Country ... | 0 | - | 4.91 | 215,023 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,253 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,662 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,153 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,972 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,627 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,617 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,167 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,861 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,646 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,808 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,710 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,161 |
| African Island Countries | 0 | - | 4.96 | 101,119 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,543 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,652 |
| Flags of North and South America | 0 | - | 4.99 | 369,948 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,388 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,492 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,775 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,259 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,848 |
| North America Map Quiz | 0 | - | 4.98 | 246,323 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,523 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,708 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,726 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,849 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,665 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,314 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,035 |
| Celtic Nations | 0 | - | 4.69 | 46,871 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,206 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,107 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,675 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,316 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,742 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,080 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,213 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,339 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,252 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,698 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,505 |
| Slavic Countries | 0 | - | 4.96 | 111,209 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,189 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,731 |
| Counties of England | 0 | - | 4.97 | 792,247 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,825 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,793 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,202 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,708 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,559 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,265 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,943 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,999 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,537 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,478 |
| Countries of the Middle East | 0 | - | 4.96 | 199,794 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,354 |
| States of India | 0 | - | 4.94 | 191,601 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,378 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,190 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,437 |
| The Only African Country ... | 0 | - | 4.98 | 128,683 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,912 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,387 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,622 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,697 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,797 |
| The Only American Country ... | 0 | - | 4.92 | 121,149 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,712 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,439 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,695 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,350 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,257 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,435 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,186 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,792 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,145 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,419 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,674 |
| US States Quiz | 0 | - | 5.00 | 16,773,635 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,720 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,605 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,317 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,874 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,454 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,567 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,288 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,214 |
| Monarchies of Europe | 0 | - | 4.90 | 97,672 |
| European Countries with One Border | 0 | - | 4.97 | 182,079 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,945 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,494 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,165 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,508 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,714 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,115 |
| States of Germany | 0 | - | 4.96 | 150,998 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,333 |
| Regions of Italy | 0 | - | 4.92 | 75,149 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,084 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,126 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,697 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,163 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,316 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,603 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,613 |
| Champions League Winners | 0 | - | 4.92 | 1,000,415 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,166 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,457 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,744 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,582 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,758 |
| Monarchies of Asia | 0 | - | 4.97 | 70,814 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,610 |
| Provinces of Turkey | 0 | - | 4.95 | 202,822 |
| Provinces of China | 0 | - | 4.97 | 202,057 |
| Japanese Prefectures | 0 | - | 4.98 | 135,647 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,492 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,281 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,946 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,005 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,105 |
| States of India Map Quiz | 0 | - | 4.83 | 26,212 |
| Countries Bordering India | 0 | - | 4.98 | 163,184 |
| Countries Closest to India | 0 | - | 4.97 | 102,448 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,960 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,526 |
| African Great Lakes | 0 | - | 4.82 | 65,668 |
| Every African Country Shape | 0 | - | 4.90 | 86,565 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,149 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,495 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,742 |
| Name a Valid African Country | 0 | - | 4.98 | 153,374 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,636 |
| Djibouti Country Quiz | 0 | - | 4.81 | 21,602 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,698 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,667 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,164 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,777 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,914 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,020 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,787 |
| Mali Country Quiz | 0 | - | 4.84 | 24,691 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,225 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,431 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,494 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,363 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,860 |
