| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Australian States and Territories | 0 | - | 4.95 | 140,585 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Australia True or False | 0 | - | 4.87 | 56,482 |
| Australia Country Quiz | 0 | - | 4.43 | 69,248 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,741 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,738 |
| Animals of Australia | 0 | - | 4.52 | 42,137 |
| Flags of Oceania | 0 | - | 5.00 | 254,809 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
| Word Chain - Australia | 0 | - | 4.37 | 38,007 |
| Regions of New Zealand | 0 | - | 4.85 | 28,107 |
| Palau Country Quiz | 0 | - | 4.89 | 22,820 |
| AFL Teams | 0 | - | 4.40 | 39,700 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,279 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,334 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,126 |
| Austria... or Australia? | 0 | - | 4.68 | 103,829 |
| Famous Australians by Description | 0 | - | 4.23 | 27,489 |
| Australian Slang | 0 | - | 4.25 | 28,459 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,387 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,991 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,432 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,684 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,541 |
| Official European Union Languages | 0 | - | 4.97 | 236,404 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,627 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,614 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,197 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,948 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,551 |
| Asia Map Quiz | 0 | - | 4.99 | 906,230 |
| Countries of Africa | 0 | - | 5.00 | 2,505,573 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| African East Coast | 0 | - | 4.96 | 94,966 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,836 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,971 |
| Australia Map Quiz | 0 | - | 4.94 | 342,307 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,707 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,918 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,155 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,483 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,634 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,280 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,928 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,807 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,496 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,402 |
| The Only European Country ... | 0 | - | 4.91 | 213,593 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,542 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,363 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,309 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,398 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,600 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,527 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,972 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,305 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,513 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,630 |
| Flags of North and South America | 0 | - | 4.99 | 366,177 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,123 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,110 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,995 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,599 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,813 |
| North America Map Quiz | 0 | - | 4.98 | 244,125 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,351 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,495 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,557 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,562 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,915 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,876 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,623 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,225 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,139 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,423 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,805 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,638 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,639 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,218 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,186 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,025 |
| Counties of England | 0 | - | 4.97 | 788,596 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,844 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,300 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,698 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,160 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,399 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,618 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,670 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,076 |
| Countries of the Middle East | 0 | - | 4.96 | 198,766 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,225 |
| States of India | 0 | - | 4.94 | 189,838 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,120 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,984 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,212 |
| The Only African Country ... | 0 | - | 4.99 | 128,296 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,750 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,001 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,231 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,043 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,356 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,338 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,575 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,893 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,843 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,844 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,889 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,227 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,800 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,997 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,451 |
| US States Quiz | 0 | - | 5.00 | 16,685,750 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,313 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,283 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,982 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,265 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,722 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,145 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,109 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,716 |
| Monarchies of Europe | 0 | - | 4.90 | 97,241 |
| European Countries with One Border | 0 | - | 4.97 | 181,511 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,063 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,826 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,732 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,032 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,595 |
| States of Germany | 0 | - | 4.96 | 149,873 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,941 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,493 |
| Regions of Italy | 0 | - | 4.92 | 74,620 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,758 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,185 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,071 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,985 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,996 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,397 |
| Champions League Winners | 0 | - | 4.92 | 995,459 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,945 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,952 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,274 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,629 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,335 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| Provinces of Turkey | 0 | - | 4.95 | 200,500 |
| Provinces of China | 0 | - | 4.97 | 199,817 |
| Japanese Prefectures | 0 | - | 4.98 | 134,386 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,150 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,753 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,616 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,741 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,568 |
| Bhutan Country Quiz | 0 | - | 4.87 | 23,997 |
| States of India Map Quiz | 0 | - | 4.82 | 25,994 |
| Countries Bordering India | 0 | - | 4.98 | 162,556 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,730 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,297 |
| African Great Lakes | 0 | - | 4.82 | 65,071 |
| Every African Country Shape | 0 | - | 4.90 | 85,915 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,807 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,140 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,316 |
| Name a Valid African Country | 0 | - | 4.98 | 152,852 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,467 |
| Djibouti Country Quiz | 0 | - | 4.81 | 21,515 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,500 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,494 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,069 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,676 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,798 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,900 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,857 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,700 |
| Mali Country Quiz | 0 | - | 4.84 | 24,583 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,002 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,332 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,387 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,283 |
