| African Countries by First 2 Letters | 0 | - | 4.96 | 267,642 |
| African East Coast | 0 | - | 4.96 | 95,660 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,424 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,854 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,253 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,031 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,234 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,435 |
| African Great Lakes | 0 | - | 4.82 | 65,854 |
| Famous People from Africa | 0 | - | 4.45 | 10,929 |
| African Physical Geography | 0 | - | 4.51 | 31,641 |
| Africa A-Z | 0 | - | 4.57 | 46,541 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,326 |
| Word Chain - Africa | 0 | - | 4.47 | 31,567 |
| Australian Capitals | 0 | - | 4.92 | 62,681 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,922 |
| Official European Union Languages | 0 | - | 4.97 | 237,906 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,467 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,476 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,709 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,917 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,639 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.70 | 38,701 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,503 |
| Celtic Nations | 0 | - | 4.69 | 46,887 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,993 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,219 |
| Asia Map Quiz | 0 | - | 4.99 | 912,540 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,436 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,733 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,501 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,131 |
| Geography of South Africa | 0 | - | 4.54 | 17,207 |
| History of South Africa | 0 | - | 4.60 | 17,651 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,346 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,432 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,524 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,234 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,810 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,578 |
| The Only European Country ... | 0 | - | 4.91 | 215,600 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,542 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,702 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,403 |
| Countries of Africa | 0 | - | 5.00 | 2,525,777 |
| Australia Map Quiz | 0 | - | 4.95 | 343,550 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,639 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,070 |
| Provinces of South Africa | 0 | - | 4.74 | 21,596 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,578 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,342 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,782 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,995 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,446 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,030 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,848 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,957 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,964 |
| African Island Countries | 0 | - | 4.96 | 101,296 |
| Australian States and Territories | 0 | - | 4.96 | 141,513 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,185 |
| Australia Country Quiz | 0 | - | 4.43 | 69,482 |
| Australia True or False | 0 | - | 4.87 | 56,731 |
| Flags of North and South America | 0 | - | 4.99 | 371,097 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,466 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,681 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,084 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,011 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,937 |
| North America Map Quiz | 0 | - | 4.98 | 247,177 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,601 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,578 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,508 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,967 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,740 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,433 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,784 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,289 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,834 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,805 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,876 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,171 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,349 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,695 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 169,959 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,863 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,604 |
| Slavic Countries | 0 | - | 4.96 | 111,372 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,246 |
| Counties of England | 0 | - | 4.97 | 793,681 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,250 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,983 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,386 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,849 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,702 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,495 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,132 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,144 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,806 |
| Countries of the Middle East | 0 | - | 4.96 | 200,489 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,393 |
| States of India | 0 | - | 4.94 | 192,141 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,559 |
| African Geography A-Z | 0 | - | 4.33 | 21,455 |
| The Only African Country ... | 0 | - | 4.98 | 128,814 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,987 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,531 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,847 |
| Flags of Oceania | 0 | - | 5.00 | 257,567 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,203 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,037 |
| Regions of New Zealand | 0 | - | 4.85 | 28,428 |
| The Only American Country ... | 0 | - | 4.92 | 121,286 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,829 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,487 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,577 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,459 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,662 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,291 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,007 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,262 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,601 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,752 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,830 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,724 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,568 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,113 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,710 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,728 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,365 |
| Monarchies of Europe | 0 | - | 4.90 | 97,809 |
| European Countries with One Border | 0 | - | 4.97 | 182,321 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,160 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,707 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,834 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,626 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,973 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,371 |
| States of Germany | 0 | - | 4.96 | 151,504 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,746 |
| Regions of Italy | 0 | - | 4.92 | 75,384 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,363 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,416 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,871 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,456 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,870 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,643 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,231 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,650 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,932 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,992 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,902 |
| Monarchies of Asia | 0 | - | 4.97 | 70,898 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,718 |
| Provinces of Turkey | 0 | - | 4.95 | 203,329 |
| Provinces of China | 0 | - | 4.97 | 202,903 |
| Japanese Prefectures | 0 | - | 4.98 | 136,102 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,172 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,206 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,187 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,534 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,638 |
| Word Scramble - European Countries | 0 | - | 4.70 | 141,402 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,098 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,091 |
| Slavic Languages | 0 | - | 4.68 | 54,212 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,552 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,396 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,721 |
| Champions League Winners | 0 | - | 4.92 | 1,002,318 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,511 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,404 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,617 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,540 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,671 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,620 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,577 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,614 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,478 |
| States of India Map Quiz | 0 | - | 4.83 | 26,305 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,055 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,602 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,290 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,894 |
| Name a Valid African Country | 0 | - | 4.98 | 153,592 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,687 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,972 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,318 |
| Palau Country Quiz | 0 | - | 4.90 | 22,950 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,454 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,857 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,667 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,394 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,469 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,589 |
| States of Mexico | 0 | - | 4.95 | 175,183 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,329 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,688 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,503 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,761 |
