| African Countries by First 2 Letters | 0 | - | 4.96 | 268,275 |
| African East Coast | 0 | - | 4.96 | 96,101 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,656 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,120 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,476 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,692 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,398 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,346 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,579 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,239 |
| Word Chain - Africa | 0 | - | 4.47 | 31,623 |
| African Great Lakes | 0 | - | 4.82 | 66,286 |
| Famous People from Africa | 0 | - | 4.45 | 10,954 |
| African Physical Geography | 0 | - | 4.51 | 31,711 |
| Africa A-Z | 0 | - | 4.57 | 46,614 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,388 |
| Australian Capitals | 0 | - | 4.92 | 62,729 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,167 |
| Official European Union Languages | 0 | - | 4.97 | 238,577 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,904 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,292 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,463 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,970 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,766 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,607 |
| Celtic Nations | 0 | - | 4.69 | 46,954 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,326 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,470 |
| Asia Map Quiz | 0 | - | 4.99 | 917,228 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,873 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,758 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,949 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,153 |
| Geography of South Africa | 0 | - | 4.54 | 17,250 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,742 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,356 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,665 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,124 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,002 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,330 |
| The Only European Country ... | 0 | - | 4.91 | 216,770 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,211 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,852 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,023 |
| Countries of Africa | 0 | - | 5.00 | 2,538,318 |
| Australia Map Quiz | 0 | - | 4.95 | 344,700 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,568 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,358 |
| Provinces of South Africa | 0 | - | 4.74 | 21,714 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,079 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,389 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,992 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,646 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,055 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,619 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,286 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,297 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,578 |
| African Island Countries | 0 | - | 4.96 | 101,672 |
| Australian States and Territories | 0 | - | 4.96 | 142,034 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,299 |
| Australia Country Quiz | 0 | - | 4.43 | 69,603 |
| Australia True or False | 0 | - | 4.87 | 56,879 |
| Flags of North and South America | 0 | - | 4.99 | 373,290 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,626 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,257 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,827 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,121 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,682 |
| North America Map Quiz | 0 | - | 4.98 | 248,642 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,749 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,746 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,636 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,187 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,894 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,812 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,069 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,709 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,243 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,824 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,191 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,396 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,506 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,695 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,039 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,341 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,241 |
| Slavic Countries | 0 | - | 4.96 | 111,710 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,367 |
| Counties of England | 0 | - | 4.97 | 797,258 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,855 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,272 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,788 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,186 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,028 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,947 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,545 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,467 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,436 |
| Countries of the Middle East | 0 | - | 4.96 | 201,250 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,534 |
| States of India | 0 | - | 4.95 | 193,504 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,795 |
| African Geography A-Z | 0 | - | 4.33 | 21,479 |
| The Only African Country ... | 0 | - | 4.99 | 129,131 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,139 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,891 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,235 |
| Flags of Oceania | 0 | - | 5.00 | 259,595 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,357 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,466 |
| Regions of New Zealand | 0 | - | 4.85 | 28,529 |
| The Only American Country ... | 0 | - | 4.92 | 121,646 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,147 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,591 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,013 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,697 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,211 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,502 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,504 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,494 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,106 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,956 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,107 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,889 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,595 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,392 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,174 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,794 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| European Countries with One Border | 0 | - | 4.97 | 182,831 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,640 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,435 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,438 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,935 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,485 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,884 |
| States of Germany | 0 | - | 4.95 | 152,700 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,079 |
| Regions of Italy | 0 | - | 4.92 | 75,939 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,216 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,031 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,244 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,027 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,723 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,711 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,533 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,042 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,339 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,893 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,243 |
| Monarchies of Asia | 0 | - | 4.97 | 71,110 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,908 |
| Provinces of Turkey | 0 | - | 4.95 | 204,298 |
| Provinces of China | 0 | - | 4.97 | 204,701 |
| Japanese Prefectures | 0 | - | 4.98 | 137,084 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,266 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,449 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,271 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,607 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,727 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,047 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,295 |
| Slavic Languages | 0 | - | 4.68 | 54,381 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,625 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,479 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,658 |
| Champions League Winners | 0 | - | 4.92 | 1,007,180 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,559 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,556 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,889 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,336 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,849 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,855 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,660 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,867 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,893 |
| States of India Map Quiz | 0 | - | 4.83 | 26,536 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,255 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,742 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,636 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,632 |
| Name a Valid African Country | 0 | - | 4.98 | 154,128 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,814 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,082 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,514 |
| Palau Country Quiz | 0 | - | 4.90 | 23,020 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,594 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,126 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,978 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,827 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,525 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,213 |
| States of Mexico | 0 | - | 4.96 | 176,208 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,788 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,953 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,968 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,100 |
