| Australian Capitals | 0 | - | 4.92 | 62,748 |
| Australian States and Territories | 0 | - | 4.96 | 142,208 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,358 |
| Australia True or False | 0 | - | 4.87 | 56,940 |
| Australia Country Quiz | 0 | - | 4.43 | 69,663 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,649 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,859 |
| Animals of Australia | 0 | - | 4.52 | 42,363 |
| AFL Teams | 0 | - | 4.42 | 40,547 |
| Flags of Oceania | 0 | - | 5.00 | 260,354 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,417 |
| Word Chain - Australia | 0 | - | 4.38 | 38,168 |
| Regions of New Zealand | 0 | - | 4.84 | 28,587 |
| Palau Country Quiz | 0 | - | 4.90 | 23,053 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,477 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,861 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,551 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,464 |
| Austria... or Australia? | 0 | - | 4.68 | 104,488 |
| Famous Australians by Description | 0 | - | 4.23 | 27,996 |
| Australian Slang | 0 | - | 4.24 | 28,656 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,557 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,601 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,068 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,084 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,304 |
| Official European Union Languages | 0 | - | 4.97 | 238,876 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,101 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,841 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,304 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,929 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,547 |
| Asia Map Quiz | 0 | - | 4.99 | 919,193 |
| Countries of Africa | 0 | - | 5.00 | 2,543,831 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,070 |
| African East Coast | 0 | - | 4.96 | 96,255 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,107 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,073 |
| Australia Map Quiz | 0 | - | 4.95 | 345,011 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,956 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,100 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,382 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,742 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,065 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,738 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,730 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,503 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,968 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,092 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,634 |
| The Only European Country ... | 0 | - | 4.91 | 217,316 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,523 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,900 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,219 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,685 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,077 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,910 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,287 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,771 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,450 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,791 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,411 |
| African Island Countries | 0 | - | 4.96 | 101,843 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,782 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,695 |
| Flags of North and South America | 0 | - | 4.99 | 374,142 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,700 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,377 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,070 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,498 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,633 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,488 |
| North America Map Quiz | 0 | - | 4.98 | 249,278 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,803 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,537 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,515 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,290 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,953 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,421 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,983 |
| Celtic Nations | 0 | - | 4.69 | 46,987 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,483 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,892 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,404 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,299 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,337 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,518 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,146 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,794 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,587 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,530 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,370 |
| Slavic Countries | 0 | - | 4.96 | 111,858 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,451 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,173 |
| Counties of England | 0 | - | 4.97 | 798,616 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,597 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,385 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,989 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,346 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,208 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,194 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,746 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,627 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,718 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,081 |
| Countries of the Middle East | 0 | - | 4.96 | 201,611 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,585 |
| States of India | 0 | - | 4.95 | 194,014 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,746 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,381 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,870 |
| The Only African Country ... | 0 | - | 4.99 | 129,262 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,196 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,032 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,727 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,374 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,318 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,638 |
| The Only American Country ... | 0 | - | 4.92 | 121,792 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,260 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,867 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,163 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,817 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,375 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,595 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,715 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,593 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,345 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,024 |
| US States Quiz | 0 | - | 5.00 | 16,912,460 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,194 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,025 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,813 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,657 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,357 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,565 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,964 |
| Monarchies of Europe | 0 | - | 4.90 | 98,325 |
| European Countries with One Border | 0 | - | 4.97 | 183,086 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,865 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,698 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,930 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,071 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,767 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,120 |
| States of Germany | 0 | - | 4.95 | 153,096 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,254 |
| Regions of Italy | 0 | - | 4.92 | 76,202 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,399 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,335 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,382 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,072 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,131 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,106 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,741 |
| Champions League Winners | 0 | - | 4.91 | 1,009,509 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,669 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,226 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,512 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,396 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,371 |
| Monarchies of Asia | 0 | - | 4.97 | 71,202 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,000 |
| Provinces of Turkey | 0 | - | 4.95 | 204,586 |
| Provinces of China | 0 | - | 4.97 | 205,517 |
| Japanese Prefectures | 0 | - | 4.98 | 137,528 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,004 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,063 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,397 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,451 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,261 |
| States of India Map Quiz | 0 | - | 4.83 | 26,589 |
| Countries Bordering India | 0 | - | 4.98 | 163,544 |
| Countries Closest to India | 0 | - | 4.97 | 102,929 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,339 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,805 |
| African Great Lakes | 0 | - | 4.82 | 66,465 |
| Every African Country Shape | 0 | - | 4.90 | 87,618 |
| Word Chain - Africa | 0 | - | 4.47 | 31,643 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,751 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,407 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,783 |
| Name a Valid African Country | 0 | - | 4.98 | 154,321 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Djibouti Country Quiz | 0 | - | 4.82 | 21,732 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,032 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,955 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,306 |
| Seychelles Country Quiz | 0 | - | 4.91 | 21,913 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,542 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,931 |
| Mali Country Quiz | 0 | - | 4.83 | 24,847 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,578 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,566 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,624 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,810 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,012 |
