| Brazil States Map Quiz | 0 | - | 4.85 | 47,384 |
| States of Brazil | 0 | - | 4.98 | 86,385 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,963 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,316 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,260 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,066 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,283 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,662 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,789 |
| States of Mexico | 0 | - | 4.95 | 173,339 |
| Peru Country Quiz | 0 | - | 4.54 | 48,302 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,448 |
| South American Cities on the Map | 0 | - | 4.57 | 35,243 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,222 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,227 |
| Flags of North and South America | 0 | - | 4.99 | 367,217 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,020 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,933 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,791 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| The Only American Country ... | 0 | - | 4.92 | 120,760 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,250 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,042 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,088 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,088 |
| Chile Country Quiz | 0 | - | 4.75 | 39,723 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,365 |
| US States Quiz | 0 | - | 5.00 | 16,700,843 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,193 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,470 |
| Which South American Country? | 0 | - | 4.69 | 51,723 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,322 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,262 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,378 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,750 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,399 |
| Central American Countries | 0 | - | 4.98 | 155,052 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,913 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,087 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,886 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,896 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,960 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,999 |
| South American Physical Geography | 0 | - | 4.58 | 18,270 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,156 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,476 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,072 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,095 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,465 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,853 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,360 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,391 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,081 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,029 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,606 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,667 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,592 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,471 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,307 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,302 |
| Asia Map Quiz | 0 | - | 4.99 | 907,024 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,201 |
| Pixelated United States Map | 0 | - | 4.89 | 93,479 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,734 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,361 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,417 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,669 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,907 |
| U.S. States By Population | 0 | - | 4.92 | 152,369 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,404 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,866 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,765 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,881 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,399 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,440 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,951 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,083 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,541 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,885 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,419 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,578 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,976 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,314 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,094 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,806 |
| US States with an Empty Map | 0 | - | 5.00 | 618,832 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,715 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,583 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,941 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,240 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,898 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,359 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,987 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,814 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,560 |
| The Only European Country ... | 0 | - | 4.91 | 213,836 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,144 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,534 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,209 |
| Countries of Africa | 0 | - | 5.00 | 2,507,850 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,160 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,345 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,860 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,916 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,828 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,798 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,470 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,926 |
| Australia Map Quiz | 0 | - | 4.94 | 342,480 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,304 |
| African East Coast | 0 | - | 4.96 | 95,046 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,704 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,868 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,658 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,600 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,066 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,552 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,635 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,562 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,070 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,356 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,817 |
| Europe Capital to Country | 0 | - | 4.99 | 247,866 |
| Asia Capital to Country | 0 | - | 4.96 | 125,758 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,455 |
| European Capitals by Map | 0 | - | 4.99 | 136,270 |
| African Capitals by Map | 0 | - | 4.99 | 132,180 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,187 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,611 |
| European Coastal Capitals | 0 | - | 4.95 | 89,755 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,186 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,800 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,801 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,423 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,769 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,326 |
| Countries of the Middle East | 0 | - | 4.96 | 198,920 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,263 |
| Slavic Countries | 0 | - | 4.96 | 110,857 |
| African Island Countries | 0 | - | 4.96 | 100,790 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,498 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,647 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,490 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,110 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,628 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,761 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,155 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,163 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,290 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,576 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,275 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,414 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,244 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,506 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,957 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,470 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,203 |
| North America Map Quiz | 0 | - | 4.98 | 244,429 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,434 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,343 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,356 |
| Australian States and Territories | 0 | - | 4.95 | 140,855 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,908 |
| Counties of England | 0 | - | 4.97 | 789,191 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,887 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,683 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,451 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,826 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,658 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,768 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,100 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,157 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,224 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,173 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,379 |
| France Immigration by Country | 0 | - | 4.72 | 75,964 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,929 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,957 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,999 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,853 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,989 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,829 |
| Official Cities in the UK | 0 | - | 4.89 | 280,541 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,720 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,704 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,596 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,867 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,669 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,407 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,121 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,178 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,704 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,453 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,764 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,441 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,450 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,198 |
