| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,641 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,390 |
| Vietnam War Countries | 0 | - | 4.83 | 93,674 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,732 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,263 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,576 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,987 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,231 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,387 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,936 |
| US States Quiz | 0 | - | 5.00 | 16,718,385 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,012 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,439 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,525 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,868 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,733 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,214 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,558 |
| 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 | 328,432 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,564 |
| New York City A-Z | 0 | - | 4.18 | 32,205 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,582 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,942 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,272 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,087 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,380 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,705 |
| Pixelated United States Map | 0 | - | 4.89 | 93,573 |
| US States with an Empty Map | 0 | - | 5.00 | 619,436 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,845 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,466 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,508 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,791 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,051 |
| 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 Northernmost U.S. States | 0 | - | 4.90 | 81,949 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,623 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,799 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,959 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,970 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,131 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,551 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,102 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,709 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.84 | 66,887 |
| 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 | 105,087 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,151 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,234 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,605 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,706 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,908 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,924 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,077 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,513 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,401 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,506 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,695 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,846 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,981 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,624 |
| Asia Map Quiz | 0 | - | 4.99 | 907,827 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,344 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,276 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,307 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,154 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,660 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,837 |
| Rivers of the United States | 0 | - | 4.93 | 65,590 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,516 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,984 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,368 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 94,843 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,687 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,916 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,058 |
| U.S. Senators by State | 0 | - | 4.45 | 39,778 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,969 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,772 |
| 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 |
| California A-Z | 0 | - | 4.49 | 28,717 |
| Name a City - European Countries | 0 | - | 4.92 | 64,528 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,961 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,592 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,313 |
| US States and State Capitals | 0 | - | 4.99 | 158,857 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,203 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,895 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,722 |
| The Only European Country ... | 0 | - | 4.91 | 214,113 |
| 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 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,719 |
| Countries of Africa | 0 | - | 5.00 | 2,510,591 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,487 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,671 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,756 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,902 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,587 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,016 |
| Australia Map Quiz | 0 | - | 4.94 | 342,676 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,528 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,666 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,652 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,064 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,716 |
| U.S. State Flags | 0 | - | 4.89 | 167,626 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,980 |
| Hawaiian Islands | 0 | - | 4.83 | 42,450 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,189 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,854 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,704 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,106 |
| African East Coast | 0 | - | 4.96 | 95,140 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,120 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,448 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 218,733 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,668 |
| State Quiz - Texas | 0 | - | 4.43 | 62,545 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,463 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,319 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,309 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,966 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,907 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,476 |
| 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 | 248,132 |
| Asia Capital to Country | 0 | - | 4.96 | 125,838 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,626 |
| European Capitals by Map | 0 | - | 4.99 | 136,672 |
| African Capitals by Map | 0 | - | 4.99 | 132,310 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,644 |
| 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 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,320 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,473 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,680 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,653 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,565 |
| Countries of the Middle East | 0 | - | 4.96 | 199,132 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,363 |
| Slavic Countries | 0 | - | 4.96 | 110,936 |
| African Island Countries | 0 | - | 4.96 | 100,867 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,539 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,678 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,938 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,864 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,598 |
| 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 | 98,484 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,336 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,559 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,384 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,008 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,861 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,354 |
| 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 | 244,842 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,209 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,473 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,416 |
| Random U.S. States on a Map | 0 | - | 4.96 | 622,054 |
| Merged U.S. States | 0 | - | 4.36 | 43,900 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,075 |
| Flags of North and South America | 0 | - | 4.99 | 368,008 |
| Australian States and Territories | 0 | - | 4.96 | 140,996 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,366 |
| Territories of the United States | 0 | - | 4.79 | 52,172 |
| Counties of England | 0 | - | 4.97 | 789,919 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,213 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,235 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,776 |
| U.S. States with Shortest Maximum Distances to the Ocean | 0 | - | 4.66 | 20,676 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,039 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,412 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,766 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,601 |
