| States of Brazil | 0 | - | 4.97 | 88,741 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,286 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,244 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,960 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,694 |
| States of Mexico | 0 | - | 4.96 | 176,922 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,826 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,945 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,215 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,031 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,728 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,446 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,846 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,707 |
| South American Cities on the Map | 0 | - | 4.53 | 35,478 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,864 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,200 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,174 |
| Flags of North and South America | 0 | - | 4.99 | 374,630 |
| Australian States and Territories | 0 | - | 4.96 | 142,325 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,989 |
| Counties of England | 0 | - | 4.97 | 799,450 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,564 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,093 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,324 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,619 |
| Peru Country Quiz | 0 | - | 4.54 | 48,778 |
| Chile Country Quiz | 0 | - | 4.75 | 40,144 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,917 |
| Regions of Italy | 0 | - | 4.92 | 76,341 |
| States of India | 0 | - | 4.95 | 194,321 |
| US States Quiz | 0 | - | 5.00 | 16,927,443 |
| Japanese Prefectures | 0 | - | 4.98 | 137,843 |
| Provinces of China | 0 | - | 4.97 | 205,905 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,566 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,206 |
| States of Germany | 0 | - | 4.95 | 153,404 |
| Regions of New Zealand | 0 | - | 4.84 | 28,607 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,457 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,187 |
| Provinces of Turkey | 0 | - | 4.94 | 204,804 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,458 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,690 |
| Which South American Country? | 0 | - | 4.69 | 52,015 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,371 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,900 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,307 |
| Central American Countries | 0 | - | 4.98 | 156,860 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,005 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,940 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,027 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,437 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,204 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,155 |
| Departments of France | 0 | - | 4.93 | 54,551 |
| South American Physical Geography | 0 | - | 4.58 | 18,374 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,162 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,483 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,558 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,011 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,044 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,465 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,649 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,656 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,346 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,312 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,959 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,970 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,573 |
| Asia Map Quiz | 0 | - | 4.99 | 920,280 |
| Counties of Ireland | 0 | - | 4.92 | 196,195 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,369 |
| South American Geography Quiz #2 | 0 | - | 4.37 | 41,562 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,171 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,772 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,712 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,400 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,719 |
| U.S. States By Population | 0 | - | 4.92 | 153,786 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,776 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,620 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,347 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,821 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,023 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,615 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,374 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,021 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,344 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,200 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,752 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,906 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,546 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,984 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,254 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,631 |
| US States with an Empty Map | 0 | - | 5.00 | 626,285 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,456 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,891 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,586 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,266 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,216 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,971 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,712 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,160 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,814 |
| The Only European Country ... | 0 | - | 4.91 | 217,597 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,917 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,711 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,758 |
| Countries of Africa | 0 | - | 5.00 | 2,546,698 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,606 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,685 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,166 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,125 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,372 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,012 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,393 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,205 |
| Australia Map Quiz | 0 | - | 4.95 | 345,331 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,206 |
| African East Coast | 0 | - | 4.96 | 96,349 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,568 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,368 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,016 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,983 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,391 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,038 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,695 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,397 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,665 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,032 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,480 |
| Europe Capital to Country | 0 | - | 4.99 | 251,046 |
| Asia Capital to Country | 0 | - | 4.96 | 126,921 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,287 |
| European Capitals by Map | 0 | - | 4.99 | 140,184 |
| African Capitals by Map | 0 | - | 4.99 | 134,310 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,713 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,352 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,692 |
| European Coastal Capitals | 0 | - | 4.95 | 90,878 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,698 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,054 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,730 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,945 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,409 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,553 |
| Countries of the Middle East | 0 | - | 4.96 | 201,801 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,648 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| African Island Countries | 0 | - | 4.96 | 101,929 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,984 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,759 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,134 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,900 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,460 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,309 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,935 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,445 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,996 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,092 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,503 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,834 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,543 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,283 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,469 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,039 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,416 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,473 |
| North America Map Quiz | 0 | - | 4.98 | 249,643 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,137 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,452 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,662 |
| Hawaiian Islands | 0 | - | 4.83 | 42,788 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,377 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,693 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,567 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,578 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,979 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,894 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,355 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,526 |
| Territories of the United States | 0 | - | 4.80 | 52,482 |
| Regions of France | 0 | - | 4.70 | 121,357 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,520 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,936 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,452 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,314 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,761 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,407 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Official Cities in the UK | 0 | - | 4.89 | 284,743 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,447 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,885 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,049 |
