| Australian Capitals | 0 | - | 4.92 | 60,695 |
| Australian States and Territories | 0 | - | 4.96 | 129,014 |
| Australia True or False | 0 | - | 4.90 | 51,377 |
| Australia... or New Zealand? | 0 | - | 4.83 | 54,503 |
| Australia Country Quiz | 0 | - | 4.43 | 57,526 |
| Oceania Map Quiz | 0 | - | 4.98 | 568,032 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,308 |
| Animals of Australia | 0 | - | 4.51 | 39,846 |
| Australian Immigration by Country | 0 | - | 4.71 | 61,626 |
| Flags of Oceania | 0 | - | 5.00 | 215,287 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 20,415 |
| Word Chain - Australia | 0 | - | 4.38 | 36,191 |
| Regions of New Zealand | 0 | - | 4.83 | 24,457 |
| Palau Country Quiz | 0 | - | 4.87 | 20,399 |
| AFL Teams | 0 | - | 4.35 | 35,340 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,425 |
| Tonga Country Quiz | 0 | - | 4.81 | 18,252 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,292 |
| Austria... or Australia? | 0 | - | 4.79 | 98,027 |
| Famous Australians | 0 | - | 4.21 | 19,329 |
| Australian Slang | 0 | - | 4.24 | 26,477 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,371 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 244,776 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 22,860 |
| New Zealand Country Quiz | 0 | - | 4.72 | 69,414 |
| Non-Stop Flights to New Zealand | 0 | - | 4.48 | 42,835 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 60,960 |
| Official European Union Languages | 0 | - | 4.98 | 200,411 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,943 |
| Europe Map Quiz | 0 | - | 5.00 | 4,292,667 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,344,949 |
| Asia Map Quiz | 0 | - | 4.99 | 785,288 |
| Africa Map Quiz | 0 | - | 5.00 | 1,939,089 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,289 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,620 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 79,850 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,281,241 |
| Countries of Africa | 0 | - | 5.00 | 2,167,409 |
| African East Coast | 0 | - | 4.97 | 84,205 |
| Western Africa Map Quiz | 0 | - | 4.97 | 60,912 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,859 |
| Marshall Islands Country Quiz | 0 | - | 4.60 | 18,507 |
| Fiji Country Quiz | 0 | - | 4.75 | 21,602 |
| Australia Map Quiz | 0 | - | 4.95 | 319,653 |
| Vanuatu Country Quiz | 0 | - | 4.60 | 20,431 |
| Solomon Islands Country Quiz | 0 | - | 4.55 | 17,053 |
| Nauru Country Quiz | 0 | - | 4.55 | 20,906 |
| Papua New Guinea Country Quiz | 0 | - | 4.59 | 27,869 |
| Samoa Country Quiz | 0 | - | 4.76 | 18,561 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,116 |
| United States Map Quiz | 0 | - | 4.98 | 3,901,973 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,370 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,647 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,973 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,816 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,270 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,225 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,049 |
| The Only European Country ... | 0 | - | 4.94 | 178,472 |
| Add A Letter - Make a European City | 0 | - | 4.86 | 20,856 |
| Counties of England | 0 | - | 4.96 | 690,405 |
| Flags of Asia Quiz | 0 | - | 4.99 | 524,377 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,192 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,619 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,710 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,554 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,979 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,588 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,677 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,279 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 36,225 |
| Countries of the Middle East | 0 | - | 4.96 | 173,186 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,057 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,695 |
| Flags of Africa Quiz | 0 | - | 4.99 | 386,517 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,482 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,631 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,672 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,846 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,327 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,037 |
| African Island Countries | 0 | - | 4.96 | 89,327 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 222,972 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,924 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,025 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,264 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 106,673 |
| South America Map Quiz | 0 | - | 5.00 | 1,420,015 |
| Countries of North America Quiz | 0 | - | 5.00 | 879,591 |
| North America Map Quiz | 0 | - | 4.98 | 198,477 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 107,055 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 584,744 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,805 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 47,045 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,315 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,433 |
| Celtic Nations | 0 | - | 4.76 | 44,650 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,211 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,493 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,385 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,145 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,965 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 79,654 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,390 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 115,989 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 49,519 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,676 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,690 |
| Slavic Countries | 0 | - | 4.96 | 100,489 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,369 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,807 |
| Regions of Spain Quiz | 0 | - | 4.85 | 94,981 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,334 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,273 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,864 |
| Counties of England Map Quiz | 0 | - | 4.97 | 286,863 |
| Champions League Winners | 0 | - | 4.91 | 853,491 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,262 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,554 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,379 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,593 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,554 |
| Pixelated Asia Map | 0 | - | 4.90 | 63,193 |
| Monarchies of Asia | 0 | - | 4.95 | 54,010 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,318 |
| Provinces of Turkey | 0 | - | 4.95 | 177,448 |
| Provinces of China | 0 | - | 4.97 | 155,641 |
| Japanese Prefectures | 0 | - | 4.98 | 106,509 |
| States of India | 0 | - | 4.91 | 154,294 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 53,763 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,121 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,170 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,918 |
| The Only African Country ... | 0 | - | 4.98 | 105,191 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,474 |
| Pixelated Africa Map | 0 | - | 4.98 | 88,275 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,189 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 131,187 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 309,797 |
| The Only American Country ... | 0 | - | 4.94 | 109,673 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,832 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,562 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 851,119 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,095 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 85,418 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 47,427 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,102 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 222,107 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.83 | 33,238 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 65,279 |
| Cities and Towns of Massachusetts | 0 | - | 4.89 | 60,335 |
| US States Quiz | 0 | - | 5.00 | 14,736,290 |
| Canada Provinces and Territories | 0 | - | 4.99 | 289,601 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,125 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,842 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,801 |
| Three Band Flags of Europe | 0 | - | 4.97 | 160,994 |
| Catholic Countries in Europe | 0 | - | 4.87 | 83,712 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,836 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,446 |
| Monarchies of Europe | 0 | - | 4.88 | 87,005 |
| European Countries with One Border | 0 | - | 4.96 | 150,536 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,437 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,674 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,505 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,076 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,412 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,221 |
| States of Germany | 0 | - | 4.93 | 123,730 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,748 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,522 |
| Counties of Ireland | 0 | - | 4.89 | 159,188 |
| Regions of Italy | 0 | - | 4.88 | 60,459 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,609 |
| Spanish Immigration by Country | 0 | - | 4.63 | 51,867 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,251 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,295 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 93,551 |
| Countries Closest to Spain | 0 | - | 4.95 | 205,913 |
| UK Immigration by Country | 0 | - | 4.95 | 125,228 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 118,771 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 100,052 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,597 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 103,986 |
| English Monarchs Quiz | 0 | - | 4.91 | 447,030 |
| World Capitals Closest to London | 0 | - | 4.91 | 93,410 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 85,984 |
| England or Wales? | 0 | - | 4.93 | 40,252 |
| All Champions League Teams Ever | 0 | - | 4.89 | 104,502 |
| Every Asian Country Shape | 0 | - | 4.93 | 75,180 |
| South China Sea Countries | 0 | - | 4.81 | 53,811 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,205 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,450 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,071 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,581 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,700 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 89,378 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 80,906 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,780 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.43 | 247,566 |
