| African Countries by First 2 Letters | 0 | - | 4.96 | 268,558 |
| African East Coast | 0 | - | 4.96 | 96,261 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,750 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,422 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,798 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,481 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,803 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,385 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,335 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,653 |
| Word Chain - Africa | 0 | - | 4.47 | 31,644 |
| African Great Lakes | 0 | - | 4.82 | 66,494 |
| Famous People from Africa | 0 | - | 4.45 | 10,964 |
| African Physical Geography | 0 | - | 4.51 | 31,739 |
| Africa A-Z | 0 | - | 4.57 | 46,674 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,412 |
| Australian Capitals | 0 | - | 4.92 | 62,751 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,308 |
| Official European Union Languages | 0 | - | 4.97 | 238,883 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,108 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,008 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,388 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,997 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,815 |
| Oceania Map Quiz | 0 | - | 4.98 | 645,544 |
| Celtic Nations | 0 | - | 4.69 | 46,990 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,950 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,595 |
| Asia Map Quiz | 0 | - | 4.99 | 919,255 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,076 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,771 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,116 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,174 |
| Geography of South Africa | 0 | - | 4.54 | 17,269 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,867 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,747 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,733 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,510 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,095 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,640 |
| The Only European Country ... | 0 | - | 4.91 | 217,327 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,535 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,904 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,245 |
| Countries of Africa | 0 | - | 5.00 | 2,544,087 |
| Australia Map Quiz | 0 | - | 4.95 | 345,041 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,984 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,726 |
| Provinces of South Africa | 0 | - | 4.74 | 21,764 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,201 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,423 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,079 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,967 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,296 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,775 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,453 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,415 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,800 |
| African Island Countries | 0 | - | 4.96 | 101,854 |
| Australian States and Territories | 0 | - | 4.96 | 142,216 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,362 |
| Australia Country Quiz | 0 | - | 4.43 | 69,666 |
| Australia True or False | 0 | - | 4.87 | 56,949 |
| Flags of North and South America | 0 | - | 4.99 | 374,182 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,701 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,382 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,075 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,547 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,635 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,528 |
| North America Map Quiz | 0 | - | 4.98 | 249,308 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,804 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,559 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,547 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,292 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,953 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,081 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,515 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,896 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,411 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,311 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,341 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,520 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,568 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,167 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,838 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,536 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,378 |
| Slavic Countries | 0 | - | 4.96 | 111,869 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,457 |
| Counties of England | 0 | - | 4.97 | 798,643 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,645 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,388 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,993 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,351 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,212 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,204 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,754 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,631 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,724 |
| Countries of the Middle East | 0 | - | 4.96 | 201,625 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,585 |
| States of India | 0 | - | 4.95 | 194,043 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,875 |
| African Geography A-Z | 0 | - | 4.33 | 21,496 |
| The Only African Country ... | 0 | - | 4.99 | 129,266 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,199 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,038 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,376 |
| Flags of Oceania | 0 | - | 5.00 | 260,391 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,423 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,656 |
| Regions of New Zealand | 0 | - | 4.84 | 28,590 |
| The Only American Country ... | 0 | - | 4.92 | 121,803 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,261 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,163 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,821 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,381 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,599 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,724 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,594 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,375 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,024 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,195 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,819 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,664 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,365 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,966 |
| Monarchies of Europe | 0 | - | 4.90 | 98,331 |
| European Countries with One Border | 0 | - | 4.97 | 183,094 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,871 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,709 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,947 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,076 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,774 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,126 |
| States of Germany | 0 | - | 4.95 | 153,122 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,265 |
| Regions of Italy | 0 | - | 4.92 | 76,213 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,402 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,342 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,387 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,135 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,113 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,742 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,675 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,233 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,519 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,407 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,373 |
| Monarchies of Asia | 0 | - | 4.97 | 71,207 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,006 |
| Provinces of Turkey | 0 | - | 4.95 | 204,598 |
| Provinces of China | 0 | - | 4.97 | 205,537 |
| Japanese Prefectures | 0 | - | 4.98 | 137,542 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,293 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,881 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,303 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,638 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,673 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,856 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,542 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,396 |
| Slavic Languages | 0 | - | 4.67 | 54,460 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,658 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,513 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,082 |
| Champions League Winners | 0 | - | 4.92 | 1,009,574 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,577 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,612 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,012 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,809 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,920 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,947 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,690 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,009 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,067 |
| States of India Map Quiz | 0 | - | 4.83 | 26,594 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,341 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,812 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,753 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,792 |
| Name a Valid African Country | 0 | - | 4.98 | 154,332 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,579 |
| Palau Country Quiz | 0 | - | 4.90 | 23,054 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,661 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,259 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,109 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,861 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,551 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,365 |
| States of Mexico | 0 | - | 4.96 | 176,699 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,983 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,078 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,153 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,230 |
