| African Countries by First 2 Letters | 0 | - | 4.96 | 268,136 |
| African East Coast | 0 | - | 4.96 | 96,012 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,615 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,947 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,340 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,345 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,127 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,327 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 56,845 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,063 |
| African Great Lakes | 0 | - | 4.82 | 66,191 |
| Famous People from Africa | 0 | - | 4.45 | 10,948 |
| African Physical Geography | 0 | - | 4.51 | 31,692 |
| Africa A-Z | 0 | - | 4.57 | 46,598 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,370 |
| Word Chain - Africa | 0 | - | 4.47 | 31,610 |
| Australian Capitals | 0 | - | 4.92 | 62,718 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,102 |
| Official European Union Languages | 0 | - | 4.97 | 238,435 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,805 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,475 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,318 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,963 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,737 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,933 |
| Celtic Nations | 0 | - | 4.69 | 46,934 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,074 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,047 |
| Asia Map Quiz | 0 | - | 4.99 | 916,341 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,788 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,753 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,834 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,147 |
| Geography of South Africa | 0 | - | 4.54 | 17,240 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,658 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,160 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,639 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,933 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,967 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,164 |
| The Only European Country ... | 0 | - | 4.91 | 216,501 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,053 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,825 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,913 |
| Countries of Africa | 0 | - | 5.00 | 2,535,539 |
| Australia Map Quiz | 0 | - | 4.95 | 344,521 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,360 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,718 |
| Provinces of South Africa | 0 | - | 4.74 | 21,695 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,386 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,382 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,956 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,864 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,913 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,549 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,188 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,232 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,445 |
| African Island Countries | 0 | - | 4.96 | 101,590 |
| Australian States and Territories | 0 | - | 4.96 | 141,923 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,279 |
| Australia Country Quiz | 0 | - | 4.43 | 69,576 |
| Australia True or False | 0 | - | 4.87 | 56,843 |
| Flags of North and South America | 0 | - | 4.99 | 372,868 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,590 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,197 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,713 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,185 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,658 |
| North America Map Quiz | 0 | - | 4.98 | 248,345 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,713 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,311 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,122 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,125 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,866 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,347 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,272 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,623 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,165 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,603 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,118 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,344 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,479 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,412 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,550 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,228 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,151 |
| Slavic Countries | 0 | - | 4.96 | 111,617 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,339 |
| Counties of England | 0 | - | 4.97 | 796,305 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,158 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,201 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,698 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,121 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,959 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,843 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,470 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,394 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,286 |
| Countries of the Middle East | 0 | - | 4.96 | 201,077 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,505 |
| States of India | 0 | - | 4.95 | 193,123 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,764 |
| African Geography A-Z | 0 | - | 4.33 | 21,476 |
| The Only African Country ... | 0 | - | 4.99 | 129,075 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,113 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,826 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,166 |
| Flags of Oceania | 0 | - | 5.00 | 258,883 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,314 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,378 |
| Regions of New Zealand | 0 | - | 4.85 | 28,502 |
| The Only American Country ... | 0 | - | 4.92 | 121,565 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,080 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,562 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,900 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,640 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,055 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,455 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,400 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,435 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,968 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,915 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,052 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,813 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,473 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,239 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,081 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,705 |
| Monarchies of Europe | 0 | - | 4.90 | 98,106 |
| European Countries with One Border | 0 | - | 4.97 | 182,725 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,523 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,155 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,037 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,864 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,365 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,752 |
| States of Germany | 0 | - | 4.96 | 152,420 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,002 |
| Regions of Italy | 0 | - | 4.92 | 75,828 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,114 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,904 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,178 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,968 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,566 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,691 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,485 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,955 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,244 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,754 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,155 |
| Monarchies of Asia | 0 | - | 4.97 | 71,072 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,868 |
| Provinces of Turkey | 0 | - | 4.95 | 204,020 |
| Provinces of China | 0 | - | 4.97 | 204,223 |
| Japanese Prefectures | 0 | - | 4.98 | 136,812 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,243 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,001 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,249 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,595 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,654 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,667 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,884 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,241 |
| Slavic Languages | 0 | - | 4.68 | 54,347 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,604 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,456 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,426 |
| Champions League Winners | 0 | - | 4.92 | 1,006,192 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,550 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,520 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,830 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,172 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,804 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,804 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,644 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,819 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,813 |
| States of India Map Quiz | 0 | - | 4.83 | 26,502 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,214 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,713 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,577 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,552 |
| Name a Valid African Country | 0 | - | 4.98 | 154,016 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,777 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,057 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,474 |
| Palau Country Quiz | 0 | - | 4.90 | 23,007 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,559 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,070 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,920 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,516 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,136 |
| States of Mexico | 0 | - | 4.95 | 175,925 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,698 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,892 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,862 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,018 |
| States of Brazil | 0 | - | 4.97 | 87,946 |
