| African Countries by First 2 Letters | 0 | - | 4.96 | 268,738 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,089 |
| African East Coast | 0 | - | 4.96 | 96,378 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,607 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,037 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,473 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,816 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,407 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,910 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,437 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,694 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,953 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,853 |
| African Great Lakes | 0 | - | 4.82 | 66,595 |
| Word Chain - Africa | 0 | - | 4.47 | 31,661 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,704 |
| African Physical Geography | 0 | - | 4.51 | 31,756 |
| Africa A-Z | 0 | - | 4.57 | 46,702 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,794 |
| Australian Capitals | 0 | - | 4.92 | 62,774 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,392 |
| Official European Union Languages | 0 | - | 4.97 | 239,063 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,227 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,103 |
| Famous People from Africa | 0 | - | 4.45 | 10,972 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,431 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,846 |
| Four Letter African Geography | 0 | - | 4.67 | 19,532 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,519 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,460 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,032 |
| Asia Map Quiz | 0 | - | 4.99 | 920,501 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,877 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,019 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,198 |
| Geography of South Africa | 0 | - | 4.54 | 17,279 |
| History of South Africa | 0 | - | 4.60 | 17,727 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,028 |
| Australia Map Quiz | 0 | - | 4.95 | 345,371 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,991 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,765 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,796 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,282 |
| Celtic Nations | 0 | - | 4.69 | 47,008 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,145 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,881 |
| The Only European Country ... | 0 | - | 4.91 | 217,685 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,768 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,937 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,421 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,253 |
| Countries of Africa | 0 | - | 5.00 | 2,547,430 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,185 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,779 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,225 |
| Provinces of South Africa | 0 | - | 4.74 | 21,815 |
| Australian States and Territories | 0 | - | 4.96 | 142,342 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,384 |
| Australia True or False | 0 | - | 4.87 | 56,988 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,748 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,457 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,205 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,654 |
| North America Map Quiz | 0 | - | 4.98 | 249,751 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,832 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,677 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,355 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,996 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,658 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,444 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,374 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,035 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,541 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,653 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,451 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,702 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,618 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,800 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,782 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 112,452 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,682 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,489 |
| Slavic Countries | 0 | - | 4.96 | 111,985 |
| All Slavic Languages With a Map | 0 | - | 4.98 | 69,945 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,518 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,247 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,474 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,105 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,426 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,299 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,333 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,878 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,720 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,945 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,235 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,825 |
| Countries of the Middle East | 0 | - | 4.96 | 201,846 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,626 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,267 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,493 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,859 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,564 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,490 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,983 |
| African Island Countries | 0 | - | 4.96 | 101,958 |
| Australia Country Quiz | 0 | - | 4.43 | 69,696 |
| Flags of North and South America | 0 | - | 4.99 | 374,771 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,356 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,753 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,142 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,140 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,163 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,675 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,625 |
| Counties of England | 0 | - | 4.97 | 799,728 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,720 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,635 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,013 |
| Flags of Oceania | 0 | - | 5.00 | 260,934 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,466 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,994 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,754 |
| Regions of New Zealand | 0 | - | 4.84 | 28,613 |
| The Only American Country ... | 0 | - | 4.92 | 121,878 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,340 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,153 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,302 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,915 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,479 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,650 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,825 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,660 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,492 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,074 |
| U.S. History Timeline Quiz | 0 | - | 4.96 | 56,986 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,267 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,177 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,120 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,959 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,845 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,460 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,068 |
| Monarchies of Europe | 0 | - | 4.90 | 98,436 |
| European Countries with One Border | 0 | - | 4.97 | 183,236 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,012 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,436 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,849 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,865 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,214 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,420 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,219 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,436 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,248 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,182 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,959 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,314 |
| States of Germany | 0 | - | 4.95 | 153,505 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,356 |
| Regions of Italy | 0 | - | 4.92 | 76,405 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,508 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,633 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,472 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,429 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,227 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,341 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,771 |
| Champions League Winners | 0 | - | 4.92 | 1,010,775 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,763 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,345 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,645 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,669 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,455 |
| Monarchies of Asia | 0 | - | 4.97 | 71,284 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,072 |
| Provinces of Turkey | 0 | - | 4.94 | 204,887 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,418 |
| Provinces of China | 0 | - | 4.97 | 206,013 |
| Japanese Prefectures | 0 | - | 4.98 | 137,966 |
| States of India | 0 | - | 4.95 | 194,531 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,931 |
| African Geography A-Z | 0 | - | 4.33 | 21,503 |
| The Only African Country ... | 0 | - | 4.99 | 129,336 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,242 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,133 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,466 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,623 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,462 |
| Palau Country Quiz | 0 | - | 4.90 | 23,069 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,719 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,335 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,197 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,879 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,562 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,312 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,460 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,616 |
| States of Mexico | 0 | - | 4.96 | 177,068 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,267 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,176 |
