| Brazil States Map Quiz | 0 | - | 4.85 | 47,906 |
| States of Brazil | 0 | - | 4.97 | 87,708 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,697 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,340 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,649 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,554 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,460 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,526 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,118 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,542 |
| States of Mexico | 0 | - | 4.95 | 175,609 |
| African Great Lakes | 0 | - | 4.82 | 66,069 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,244 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,056 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,292 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,396 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,390 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,362 |
| South American Cities on the Map | 0 | - | 4.56 | 35,395 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,674 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,420 |
| Flags of North and South America | 0 | - | 4.99 | 372,132 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,697 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,602 |
| Rivers of the United States | 0 | - | 4.93 | 66,084 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,611 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,965 |
| The Only American Country ... | 0 | - | 4.92 | 121,429 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,668 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,424 |
| Peru Country Quiz | 0 | - | 4.54 | 48,592 |
| Chile Country Quiz | 0 | - | 4.75 | 40,003 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,824 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,576 |
| US States Quiz | 0 | - | 5.00 | 16,838,577 |
| African Physical Geography | 0 | - | 4.51 | 31,663 |
| Asian Physical Geography | 0 | - | 4.60 | 35,485 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,317 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,560 |
| Which South American Country? | 0 | - | 4.69 | 51,905 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,752 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,041 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,657 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,924 |
| Central American Countries | 0 | - | 4.98 | 155,924 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,360 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,341 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,989 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,435 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,984 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,821 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,201 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,794 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,583 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,384 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,551 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,270 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,063 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,564 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,244 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,233 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,795 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,774 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,979 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,851 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,181 |
| Asia Map Quiz | 0 | - | 4.99 | 914,893 |
| European Physical Geography | 0 | - | 4.26 | 33,479 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,635 |
| Pixelated United States Map | 0 | - | 4.87 | 94,105 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,667 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,200 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,235 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,736 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,003 |
| U.S. States By Population | 0 | - | 4.92 | 153,026 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,227 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,340 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,121 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,488 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,369 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,939 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,801 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,690 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,040 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,083 |
| South China Sea Countries | 0 | - | 4.78 | 57,660 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,181 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,594 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,349 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,614 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,350 |
| US States with an Empty Map | 0 | - | 5.00 | 623,485 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,772 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,428 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,939 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,092 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,280 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,810 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,615 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,334 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,970 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,652 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,900 |
| The Only European Country ... | 0 | - | 4.91 | 216,079 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,836 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,824 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,593 |
| Countries of Africa | 0 | - | 5.00 | 2,531,181 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,437 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,558 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,036 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,513 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,541 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,506 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,701 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,663 |
| Australia Map Quiz | 0 | - | 4.95 | 343,898 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,044 |
| African East Coast | 0 | - | 4.96 | 95,864 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,494 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,507 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,441 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,831 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,835 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,837 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,651 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,709 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,254 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,454 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,862 |
| Europe Capital to Country | 0 | - | 4.99 | 249,643 |
| Asia Capital to Country | 0 | - | 4.96 | 126,498 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,629 |
| European Capitals by Map | 0 | - | 4.99 | 138,658 |
| African Capitals by Map | 0 | - | 4.99 | 133,407 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,107 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,916 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,266 |
| European Coastal Capitals | 0 | - | 4.95 | 90,414 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,510 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,308 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,622 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,756 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,650 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,246 |
| Countries of the Middle East | 0 | - | 4.96 | 200,818 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,048 |
| Slavic Countries | 0 | - | 4.96 | 111,516 |
| African Island Countries | 0 | - | 4.96 | 101,467 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,808 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,952 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,690 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,316 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,238 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,718 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,467 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,568 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,528 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,013 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,426 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,050 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,998 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,844 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,115 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,052 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,340 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,017 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,788 |
| North America Map Quiz | 0 | - | 4.98 | 247,840 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,894 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,110 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,565 |
| Australian States and Territories | 0 | - | 4.96 | 141,722 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,552 |
| Counties of England | 0 | - | 4.97 | 795,134 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,814 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,674 |
| Seas of Europe | 0 | - | 4.37 | 84,591 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,237 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,295 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,747 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,042 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,115 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,058 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,834 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,907 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,444 |
| Landforms by Country | 0 | - | 4.52 | 51,961 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,809 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,085 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,213 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,204 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,662 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,507 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,559 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,070 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,666 |
