| Top African Languages on a Map | 0 | - | 4.92 | 55,796 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 248,168 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,801 |
| Official European Union Languages | 0 | - | 4.98 | 203,737 |
| European Countries in their Native Language | 0 | - | 4.99 | 145,940 |
| Geography of South Africa | 0 | - | 4.53 | 16,069 |
| History of South Africa | 0 | - | 4.59 | 16,718 |
| African East Coast | 0 | - | 4.97 | 85,730 |
| Provinces of South Africa | 0 | - | 4.79 | 18,248 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 61,967 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,450 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 225,988 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 108,161 |
| Most Spoken Languages in Canada | 0 | - | 4.84 | 47,971 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,525 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 54,932 |
| African Great Lakes | 0 | - | 4.85 | 54,961 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 295,298 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 491,505 |
| Slavic Languages | 0 | - | 4.64 | 49,378 |
| Lesotho Country Quiz | 0 | - | 4.83 | 18,692 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,752 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 258,418 |
| Africa A-Z | 0 | - | 4.55 | 44,035 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 57,221 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 165,605 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,976 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 344,817 |
| Top World Languages | 0 | - | 4.92 | 722,470 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,761 |
| Famous People from Africa | 0 | - | 4.44 | 10,337 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,689 |
| Word Chain - Africa | 0 | - | 4.44 | 29,985 |
| Australian Capitals | 0 | - | 4.92 | 61,102 |
| Europe Map Quiz | 0 | - | 5.00 | 4,349,622 |
| Countries by Official Language | 0 | - | 4.96 | 175,112 |
| Places in their Native Language #1 | 0 | - | 4.86 | 213,437 |
| Places in their Native Language #2 | 0 | - | 4.88 | 114,510 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 253,009 |
| Countries in their Native Language | 0 | - | 4.98 | 180,439 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 93,777 |
| Languages of the United Kingdom | 0 | - | 4.12 | 38,640 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,355,393 |
| Asia Map Quiz | 0 | - | 4.99 | 799,837 |
| Africa Map Quiz | 0 | - | 5.00 | 1,960,085 |
| African Physical Geography | 0 | - | 4.49 | 30,182 |
| Oceania Map Quiz | 0 | - | 4.98 | 576,379 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 392,301 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,306 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,734 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,293,069 |
| Countries of Africa | 0 | - | 5.00 | 2,213,168 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,370 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,716 |
| Western Africa Map Quiz | 0 | - | 4.98 | 62,184 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.79 | 28,656 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,537 |
| Australia Map Quiz | 0 | - | 4.94 | 322,843 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,734 |
| United States Map Quiz | 0 | - | 4.98 | 3,932,427 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,184 |
| Countries That Use the Euro | 0 | - | 4.93 | 65,949 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 339,478 |
| Europe Geography Decoder | 0 | - | 4.88 | 64,161 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,212 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,288 |
| The Only European Country ... | 0 | - | 4.93 | 182,913 |
| Capitals in their Native Languages | 0 | - | 4.94 | 128,113 |
| Top World Languages A-Z | 0 | - | 4.85 | 32,145 |
| German-Speaking Countries | 0 | - | 4.88 | 118,265 |
| Add A Letter - Make a European City | 0 | - | 4.88 | 21,180 |
| Languages of Spain | 0 | - | 4.36 | 21,594 |
| Counties of England | 0 | - | 4.97 | 703,597 |
| Flags of Asia Quiz | 0 | - | 4.99 | 534,317 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,610 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,560 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,132 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,108 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,706 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 95,163 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 213,044 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.95 | 37,679 |
| Countries of the Middle East | 0 | - | 4.96 | 176,775 |
| Japanese Language - Katakana Practice | 0 | - | 4.58 | 26,964 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 28,442 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,589 |
| Flags of Africa Quiz | 0 | - | 4.99 | 395,840 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,010 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 200,625 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,384 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,376 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,545 |
| African Island Countries | 0 | - | 4.96 | 90,999 |
| Malawi Country Quiz | 0 | - | 4.56 | 18,414 |
| Mozambique Country Quiz | 0 | - | 4.44 | 20,163 |
| Namibia Country Quiz | 0 | - | 4.63 | 21,118 |
| Australian States and Territories | 0 | - | 4.96 | 130,517 |
| Australia True or False | 0 | - | 4.90 | 52,204 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,846 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,113 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 109,006 |
| South America Map Quiz | 0 | - | 5.00 | 1,436,156 |
| Countries of North America Quiz | 0 | - | 5.00 | 896,461 |
| North America Map Quiz | 0 | - | 4.98 | 203,803 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 590,927 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,244 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,995 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,065,408 |
| Celtic Nations | 0 | - | 4.76 | 45,024 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,207,275 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,096 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,321 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,588 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 80,744 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 288,776 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 122,225 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,668 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,306 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,879 |
| Slavic Countries | 0 | - | 4.96 | 101,529 |
| Germany Multiple Choice | 0 | - | 4.81 | 50,045 |
| English Speaking Countries | 0 | - | 4.71 | 341,857 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 60,565 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 119,404 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 63,603 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,646 |
| Regions of Spain Quiz | 0 | - | 4.87 | 97,266 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,416 |
| UK Cities Map Quiz | 0 | - | 4.95 | 437,822 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,981 |
| Counties of England Map Quiz | 0 | - | 4.97 | 289,852 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 281,148 |
| Champions League Winners | 0 | - | 4.91 | 890,608 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,393 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,459 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 93,314 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,265 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,246 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,362 |
| Monarchies of Asia | 0 | - | 4.95 | 54,771 |
| Provinces of Turkey | 0 | - | 4.95 | 180,644 |
| Provinces of China | 0 | - | 4.98 | 161,031 |
| Japanese Prefectures | 0 | - | 4.98 | 110,336 |
| States of India | 0 | - | 4.92 | 159,524 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,431 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,044 |
| African Geography A-Z | 0 | - | 4.33 | 20,619 |
| The Only African Country ... | 0 | - | 4.99 | 121,079 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,222 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,454 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,559 |
| Flags of Oceania | 0 | - | 5.00 | 220,334 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,490 |
| Australia Cities Map Quiz | 0 | - | 4.85 | 133,082 |
| Australia Country Quiz | 0 | - | 4.44 | 58,203 |
| Australia... or New Zealand? | 0 | - | 4.83 | 55,577 |
| Regions of New Zealand | 0 | - | 4.83 | 24,947 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 315,690 |
| The Only American Country ... | 0 | - | 4.94 | 111,418 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,229 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,987 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 858,955 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 48,264 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,747 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 49,379 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,962 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 224,187 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,411 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 62,151 |
| US States Quiz | 0 | - | 5.00 | 14,986,931 |
| Canada Provinces and Territories | 0 | - | 4.99 | 293,781 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,312 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,360 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,199 |
| Three Band Flags of Europe | 0 | - | 4.97 | 172,995 |
| Catholic Countries in Europe | 0 | - | 4.86 | 85,236 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,411 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,901 |
| Monarchies of Europe | 0 | - | 4.89 | 88,143 |
| European Countries with One Border | 0 | - | 4.96 | 152,487 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,124 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,683 |
| Federal Subjects of Russia | 0 | - | 4.95 | 116,598 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,053 |
| Regions of France Map Quiz | 0 | - | 4.96 | 129,193 |
| France Immigration by Country | 0 | - | 4.81 | 70,143 |
| States of Germany Map Quiz | 0 | - | 4.90 | 121,926 |
| States of Germany | 0 | - | 4.94 | 126,942 |
| Germany Immigration by Country | 0 | - | 4.91 | 71,208 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 27,092 |
| Counties of Ireland | 0 | - | 4.90 | 163,286 |
| Regions of Italy | 0 | - | 4.89 | 61,971 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.72 | 105,769 |
| Name an Official Language A-Z | 0 | - | 4.92 | 136,918 |
| Spanish Immigration by Country | 0 | - | 4.63 | 52,485 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,542 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,487 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,302 |
