| Brazil States Map Quiz | 0 | - | 4.86 | 48,466 |
| States of Brazil | 0 | - | 4.97 | 89,303 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,583 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,557 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,927 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,128 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,149 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,810 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,341 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,471 |
| States of Mexico | 0 | - | 4.96 | 177,720 |
| African Great Lakes | 0 | - | 4.82 | 66,808 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,217 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,295 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,639 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,621 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,772 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,811 |
| South American Cities on the Map | 0 | - | 4.52 | 35,529 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,313 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,427 |
| Flags of North and South America | 0 | - | 4.99 | 375,985 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,909 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,282 |
| Rivers of the United States | 0 | - | 4.93 | 66,564 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,814 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,525 |
| The Only American Country ... | 0 | - | 4.92 | 122,075 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,236 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,737 |
| Peru Country Quiz | 0 | - | 4.54 | 48,865 |
| Chile Country Quiz | 0 | - | 4.75 | 40,234 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,981 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,799 |
| US States Quiz | 0 | - | 5.00 | 16,966,099 |
| African Physical Geography | 0 | - | 4.51 | 31,789 |
| Asian Physical Geography | 0 | - | 4.61 | 35,597 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,517 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,830 |
| Which South American Country? | 0 | - | 4.69 | 52,069 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,514 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,169 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,314 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,495 |
| Central American Countries | 0 | - | 4.98 | 157,143 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,165 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,190 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,889 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,655 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,081 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,934 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,351 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,688 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,333 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 90,727 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,320 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,275 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,551 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,904 |
| Venezuela Country Quiz | 0 | - | 4.51 | 30,711 |
| Paraguay Country Quiz | 0 | - | 4.54 | 25,379 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,363 |
| Suriname Country Quiz | 0 | - | 4.61 | 19,914 |
| Guyana Country Quiz | 0 | - | 4.50 | 22,899 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,255 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,120 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,324 |
| Asia Map Quiz | 0 | - | 4.99 | 923,305 |
| European Physical Geography | 0 | - | 4.26 | 33,575 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,299 |
| Pixelated United States Map | 0 | - | 4.88 | 94,671 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,837 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,066 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,074 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,775 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,084 |
| U.S. States By Population | 0 | - | 4.92 | 153,996 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,028 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,777 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,458 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,978 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,430 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,473 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,789 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,258 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,507 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,255 |
| South China Sea Countries | 0 | - | 4.78 | 57,816 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,005 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,368 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,655 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,315 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,943 |
| US States with an Empty Map | 0 | - | 5.00 | 627,623 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,822 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,133 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,935 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,371 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,508 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,096 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,341 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,153 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,440 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,651 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,787 |
| The Only European Country ... | 0 | - | 4.91 | 218,442 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,451 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,510 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,204 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries of Africa | 0 | - | 5.00 | 2,553,733 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,697 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,756 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,216 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,367 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,221 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,306 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,714 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,433 |
| Australia Map Quiz | 0 | - | 4.95 | 345,837 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,788 |
| African East Coast | 0 | - | 4.96 | 96,590 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,239 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,710 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,327 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,100 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,683 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,152 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,268 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,477 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,452 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,286 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,842 |
| Europe Capital to Country | 0 | - | 4.99 | 251,689 |
| Asia Capital to Country | 0 | - | 4.96 | 127,240 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,714 |
| European Capitals by Map | 0 | - | 4.99 | 141,558 |
| African Capitals by Map | 0 | - | 4.99 | 141,644 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,687 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,684 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,023 |
| European Coastal Capitals | 0 | - | 4.95 | 91,133 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,096 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,970 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,400 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,079 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,969 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,308 |
| Countries of the Middle East | 0 | - | 4.96 | 202,319 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,969 |
| Slavic Countries | 0 | - | 4.96 | 112,208 |
| African Island Countries | 0 | - | 4.96 | 102,276 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,099 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,195 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,606 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,367 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,109 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,316 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,389 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,876 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,860 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,325 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,103 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,738 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,017 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,990 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,548 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,309 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,627 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,655 |
| North America Map Quiz | 0 | - | 4.98 | 250,929 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,413 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,644 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,005 |
| Australian States and Territories | 0 | - | 4.96 | 142,655 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,313 |
| Counties of England | 0 | - | 4.97 | 801,461 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,077 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,716 |
| Seas of Europe | 0 | - | 4.37 | 84,849 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,912 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,971 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,278 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,338 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,295 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,152 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,980 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,685 |
| Landforms by Country | 0 | - | 4.52 | 52,010 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,995 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,985 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,235 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,413 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,069 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,059 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,786 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,438 |
