| Brazil States Map Quiz | 0 | - | 4.85 | 47,789 |
| States of Brazil | 0 | - | 4.97 | 87,431 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,533 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,597 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,097 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,400 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,477 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,235 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,375 |
| States of Mexico | 0 | - | 4.95 | 175,303 |
| Peru Country Quiz | 0 | - | 4.54 | 48,543 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,120 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,076 |
| South American Cities on the Map | 0 | - | 4.56 | 35,353 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,470 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,156 |
| Flags of North and South America | 0 | - | 4.99 | 371,401 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,208 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,304 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,298 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,859 |
| The Only American Country ... | 0 | - | 4.92 | 121,324 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,584 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,603 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,559 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,363 |
| Chile Country Quiz | 0 | - | 4.75 | 39,957 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,789 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,537 |
| US States Quiz | 0 | - | 5.00 | 16,815,356 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,294 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,544 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,594 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,807 |
| Which South American Country? | 0 | - | 4.69 | 51,877 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,426 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,441 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,346 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,429 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,848 |
| Central American Countries | 0 | - | 4.98 | 155,783 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,925 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,626 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,350 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,541 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,720 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,654 |
| South American Physical Geography | 0 | - | 4.58 | 18,323 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,724 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,543 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,299 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,919 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,245 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,442 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,234 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,929 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,542 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,220 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,201 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,775 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,736 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,588 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,836 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,332 |
| Asia Map Quiz | 0 | - | 4.99 | 913,288 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,184 |
| Pixelated United States Map | 0 | - | 4.87 | 93,995 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,572 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,081 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,101 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,609 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,854 |
| U.S. States By Population | 0 | - | 4.92 | 152,941 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,100 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,279 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,069 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,402 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,230 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,509 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,662 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,561 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,972 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,044 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,051 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,421 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,284 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,534 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,063 |
| US States with an Empty Map | 0 | - | 5.00 | 622,516 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,617 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,297 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,784 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,095 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,429 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,377 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,337 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,487 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,651 |
| The Only European Country ... | 0 | - | 4.91 | 215,742 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,545 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,612 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Countries of Africa | 0 | - | 5.00 | 2,527,447 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,392 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,519 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,011 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,353 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,427 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,394 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,488 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,534 |
| Australia Map Quiz | 0 | - | 4.95 | 343,651 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,742 |
| African East Coast | 0 | - | 4.96 | 95,723 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,271 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,385 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,288 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,786 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,726 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,782 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,371 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,688 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,847 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,296 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,728 |
| Europe Capital to Country | 0 | - | 4.99 | 249,359 |
| Asia Capital to Country | 0 | - | 4.96 | 126,359 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,443 |
| European Capitals by Map | 0 | - | 4.99 | 138,325 |
| African Capitals by Map | 0 | - | 4.99 | 133,137 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,945 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,784 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,150 |
| European Coastal Capitals | 0 | - | 4.95 | 90,295 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,444 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,848 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,323 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,685 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,309 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,920 |
| Countries of the Middle East | 0 | - | 4.96 | 200,574 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,901 |
| Slavic Countries | 0 | - | 4.96 | 111,407 |
| African Island Countries | 0 | - | 4.96 | 101,334 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,758 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,502 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,555 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,176 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,033 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,514 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,334 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,426 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,480 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,761 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,878 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,120 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,897 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,888 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,743 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,987 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,693 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,916 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,635 |
| North America Map Quiz | 0 | - | 4.98 | 247,327 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,815 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,015 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,395 |
| Australian States and Territories | 0 | - | 4.96 | 141,578 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,803 |
| Counties of England | 0 | - | 4.97 | 794,032 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,138 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,182 |
| Top African Languages on a Map | 0 | - | 4.93 | 73,508 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,798 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,924 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,868 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,228 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,797 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,485 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,322 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,552 |
| France Immigration by Country | 0 | - | 4.70 | 76,343 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,529 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,204 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,302 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,821 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,519 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,118 |
| Official Cities in the UK | 0 | - | 4.89 | 282,755 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,218 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,310 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,833 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,814 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,170 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,835 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,900 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,630 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,031 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,994 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,112 |
