| Brazil States Map Quiz | 0 | - | 4.85 | 47,447 |
| States of Brazil | 0 | - | 4.98 | 86,541 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,068 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,101 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,374 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,642 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,131 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,313 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,836 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,913 |
| States of Mexico | 0 | - | 4.95 | 173,605 |
| African Great Lakes | 0 | - | 4.82 | 65,271 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,563 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,821 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,900 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,183 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,884 |
| South American Cities on the Map | 0 | - | 4.57 | 35,255 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,850 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,354 |
| Flags of North and South America | 0 | - | 4.99 | 368,003 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,482 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,007 |
| Rivers of the United States | 0 | - | 4.93 | 65,590 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,319 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,413 |
| The Only American Country ... | 0 | - | 4.92 | 120,841 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,182 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,142 |
| Peru Country Quiz | 0 | - | 4.54 | 48,344 |
| Chile Country Quiz | 0 | - | 4.75 | 39,772 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,635 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,394 |
| US States Quiz | 0 | - | 5.00 | 16,718,350 |
| Asian Physical Geography | 0 | - | 4.61 | 35,381 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,207 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,480 |
| Which South American Country? | 0 | - | 4.69 | 51,741 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,258 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,920 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,439 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,489 |
| Central American Countries | 0 | - | 4.98 | 155,162 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,733 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,212 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,155 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,962 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,112 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,203 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,430 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,244 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,150 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,582 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,942 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,444 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,427 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,111 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,067 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,846 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,975 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,617 |
| Asia Map Quiz | 0 | - | 4.99 | 907,824 |
| African Physical Geography | 0 | - | 4.51 | 31,575 |
| European Physical Geography | 0 | - | 4.26 | 33,382 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,515 |
| Pixelated United States Map | 0 | - | 4.89 | 93,573 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,844 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,466 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,507 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,791 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,050 |
| U.S. States By Population | 0 | - | 4.92 | 152,458 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,512 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,926 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,799 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,958 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,536 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,767 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,085 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,151 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,604 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,908 |
| South China Sea Countries | 0 | - | 4.78 | 57,508 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,513 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,694 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,027 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,325 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,154 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,984 |
| US States with an Empty Map | 0 | - | 5.00 | 619,433 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,843 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,687 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,057 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,956 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,586 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,706 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,203 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,656 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,344 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,895 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,721 |
| The Only European Country ... | 0 | - | 4.91 | 214,113 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,453 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,327 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,734 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,256 |
| Countries of Africa | 0 | - | 5.00 | 2,510,576 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,211 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,380 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,886 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,667 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,389 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,901 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,583 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,015 |
| Australia Map Quiz | 0 | - | 4.94 | 342,675 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,528 |
| African East Coast | 0 | - | 4.96 | 95,140 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,916 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,969 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,771 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,637 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,172 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,590 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,462 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,319 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,309 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,435 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,988 |
| Europe Capital to Country | 0 | - | 4.99 | 248,131 |
| Asia Capital to Country | 0 | - | 4.96 | 125,837 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,626 |
| European Capitals by Map | 0 | - | 4.99 | 136,671 |
| African Capitals by Map | 0 | - | 4.99 | 132,306 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,310 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,307 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,725 |
| European Coastal Capitals | 0 | - | 4.95 | 89,866 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,224 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,196 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,065 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,456 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,668 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,564 |
| Countries of the Middle East | 0 | - | 4.96 | 199,131 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,362 |
| Slavic Countries | 0 | - | 4.96 | 110,936 |
| African Island Countries | 0 | - | 4.96 | 100,866 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,539 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,935 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,862 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,597 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,261 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,739 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,792 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,882 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,191 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,234 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,393 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,645 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,369 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,482 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,336 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,559 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,465 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,384 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,536 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,284 |
| North America Map Quiz | 0 | - | 4.98 | 244,841 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,473 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,416 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,074 |
| Australian States and Territories | 0 | - | 4.96 | 140,995 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,366 |
| Counties of England | 0 | - | 4.97 | 789,919 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,212 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,636 |
| Seas of Europe | 0 | - | 4.37 | 83,841 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,038 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,766 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,601 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,065 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,835 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,941 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,470 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,830 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,236 |
| Landforms by Country | 0 | - | 4.52 | 51,920 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,666 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,387 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,185 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,005 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,125 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,132 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,967 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,055 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,865 |
| Official Cities in the UK | 0 | - | 4.89 | 280,855 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,033 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,805 |
