| Australian Capitals | 0 | - | 4.92 | 61,042 |
| Australian States and Territories | 0 | - | 4.96 | 130,043 |
| Australia True or False | 0 | - | 4.90 | 51,976 |
| Australia... or New Zealand? | 0 | - | 4.83 | 55,249 |
| Australia Country Quiz | 0 | - | 4.44 | 58,000 |
| Oceania Map Quiz | 0 | - | 4.98 | 573,701 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,168 |
| Animals of Australia | 0 | - | 4.51 | 40,027 |
| Australian Immigration by Country | 0 | - | 4.71 | 62,052 |
| Flags of Oceania | 0 | - | 5.00 | 218,855 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,220 |
| Word Chain - Australia | 0 | - | 4.39 | 36,410 |
| Regions of New Zealand | 0 | - | 4.83 | 24,827 |
| Palau Country Quiz | 0 | - | 4.87 | 20,642 |
| AFL Teams | 0 | - | 4.35 | 36,074 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,610 |
| Tonga Country Quiz | 0 | - | 4.81 | 18,469 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,511 |
| Austria... or Australia? | 0 | - | 4.79 | 98,708 |
| Famous Australians | 0 | - | 4.21 | 19,381 |
| Australian Slang | 0 | - | 4.25 | 26,704 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,621 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,432 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 23,273 |
| New Zealand Country Quiz | 0 | - | 4.71 | 70,046 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 43,407 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,570 |
| Official European Union Languages | 0 | - | 4.98 | 202,935 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,525 |
| Europe Map Quiz | 0 | - | 5.00 | 4,333,617 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,352,684 |
| Asia Map Quiz | 0 | - | 4.99 | 795,732 |
| Africa Map Quiz | 0 | - | 5.00 | 1,954,263 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 390,476 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,128 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,231 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,289,871 |
| Countries of Africa | 0 | - | 5.00 | 2,200,049 |
| African East Coast | 0 | - | 4.97 | 85,265 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,866 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,960 |
| Marshall Islands Country Quiz | 0 | - | 4.60 | 18,708 |
| Fiji Country Quiz | 0 | - | 4.76 | 21,866 |
| Australia Map Quiz | 0 | - | 4.95 | 321,948 |
| Vanuatu Country Quiz | 0 | - | 4.60 | 20,677 |
| Solomon Islands Country Quiz | 0 | - | 4.55 | 17,266 |
| Nauru Country Quiz | 0 | - | 4.56 | 21,164 |
| Papua New Guinea Country Quiz | 0 | - | 4.59 | 28,122 |
| Samoa Country Quiz | 0 | - | 4.76 | 18,777 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,576 |
| United States Map Quiz | 0 | - | 4.98 | 3,924,212 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,554 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,090 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,075 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,522 |
| Europe Geography Decoder | 0 | - | 4.88 | 63,960 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,443 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,232 |
| The Only European Country ... | 0 | - | 4.93 | 181,635 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 21,095 |
| Counties of England | 0 | - | 4.97 | 699,551 |
| Flags of Asia Quiz | 0 | - | 4.99 | 531,314 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,178 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,148 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 89,821 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 97,744 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,237 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 94,761 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,593 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 212,218 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 37,228 |
| Countries of the Middle East | 0 | - | 4.96 | 175,929 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,346 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,345 |
| Flags of Africa Quiz | 0 | - | 5.00 | 393,172 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 20,732 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,003 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,023 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 148,957 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 120,960 |
| Top African Languages on a Map | 0 | - | 4.92 | 54,980 |
| African Island Countries | 0 | - | 4.96 | 90,606 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,249 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,979 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,642 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 133,632 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 108,566 |
| South America Map Quiz | 0 | - | 5.00 | 1,432,131 |
| Countries of North America Quiz | 0 | - | 5.00 | 891,474 |
| North America Map Quiz | 0 | - | 4.98 | 202,356 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 107,906 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 589,316 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,092 |
| Most Spoken Languages in Canada | 0 | - | 4.84 | 47,701 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,824 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,059,205 |
| Celtic Nations | 0 | - | 4.76 | 44,960 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,200,954 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,400 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,689 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 189,171 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,865 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 80,463 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,819 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,306 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,070 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,887 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,564 |
| Slavic Countries | 0 | - | 4.96 | 101,280 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,864 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,395 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,510 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,040 |
| UK Cities Map Quiz | 0 | - | 4.95 | 436,665 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,562 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,933 |
| Champions League Winners | 0 | - | 4.91 | 878,315 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,143 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,164 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 92,803 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 122,723 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 113,565 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,053 |
| Monarchies of Asia | 0 | - | 4.95 | 54,543 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 89,123 |
| Provinces of Turkey | 0 | - | 4.95 | 179,532 |
| Provinces of China | 0 | - | 4.98 | 159,411 |
| Japanese Prefectures | 0 | - | 4.98 | 109,105 |
| States of India | 0 | - | 4.91 | 157,814 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,604 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,409 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,193 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,658 |
| The Only African Country ... | 0 | - | 4.99 | 120,498 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,003 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,100 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,207 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 132,436 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 313,902 |
| The Only American Country ... | 0 | - | 4.94 | 110,874 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,739 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,852 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 857,041 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,925 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,349 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 48,706 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,732 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 223,732 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.84 | 34,307 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,061 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 61,649 |
| US States Quiz | 0 | - | 5.00 | 14,914,886 |
| Canada Provinces and Territories | 0 | - | 4.99 | 292,496 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,993 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,868 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,617 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,757 |
| Catholic Countries in Europe | 0 | - | 4.87 | 84,832 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,249 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,501 |
| Monarchies of Europe | 0 | - | 4.88 | 87,775 |
| European Countries with One Border | 0 | - | 4.96 | 152,030 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,680 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,193 |
| Federal Subjects of Russia | 0 | - | 4.95 | 115,231 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,803 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,671 |
| France Immigration by Country | 0 | - | 4.81 | 69,751 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,549 |
| States of Germany | 0 | - | 4.93 | 125,968 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,766 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,915 |
| Counties of Ireland | 0 | - | 4.90 | 162,094 |
| Regions of Italy | 0 | - | 4.89 | 61,501 |
| Spanish Immigration by Country | 0 | - | 4.63 | 52,327 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,218 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,909 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 94,787 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,727 |
| UK Immigration by Country | 0 | - | 4.94 | 126,508 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 120,605 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,622 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 63,671 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,638 |
| English Monarchs Quiz | 0 | - | 4.91 | 451,719 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,219 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,170 |
| England or Wales? | 0 | - | 4.93 | 40,730 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,999 |
| Every Asian Country Shape | 0 | - | 4.94 | 76,297 |
| South China Sea Countries | 0 | - | 4.81 | 54,157 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 46,736 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,037 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 81,732 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,639 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 55,475 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,154 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,710 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,103 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 250,528 |
