| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,597 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,371 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,782 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,833 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,144 |
| Vietnam War Countries | 0 | - | 4.83 | 93,587 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,649 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,090 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,425 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,721 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,066 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,637 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,625 |
| New York Cities Map Quiz | 0 | - | 4.54 | 42,039 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,097 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,851 |
| US States Quiz | 0 | - | 5.00 | 16,696,338 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,942 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,223 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,322 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,718 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,639 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,835 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,464 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,832 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,881 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,423 |
| New York City A-Z | 0 | - | 4.18 | 32,189 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,440 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,828 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,483 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,074 |
| Major U.S. Rivers with State Names | 0 | - | 4.49 | 39,358 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,680 |
| Pixelated United States Map | 0 | - | 4.89 | 93,455 |
| US States with an Empty Map | 0 | - | 5.00 | 618,667 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,703 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,333 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,381 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,629 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,878 |
| U.S. States By Population | 0 | - | 4.92 | 152,334 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,374 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,847 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,887 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,755 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,867 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,854 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,069 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,466 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,060 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,653 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,371 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,330 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,901 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,057 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,205 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,518 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,324 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,876 |
| Cities by Wikipedia Descriptions #2 | 0 | - | 4.53 | 38,904 |
| U.S. Cities by Wikipedia Descriptions | 0 | - | 4.48 | 34,056 |
| South China Sea Countries | 0 | - | 4.78 | 57,486 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,386 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,291 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,424 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,537 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,685 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,161 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,019 |
| Asia Map Quiz | 0 | - | 4.99 | 906,826 |
| California Counties Map Quiz | 0 | - | 4.36 | 34,330 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,258 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 20,903 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,298 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,074 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 48,550 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,797 |
| Rivers of the United States | 0 | - | 4.93 | 65,496 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,125 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,924 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,706 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,683 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,551 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,640 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,899 |
| U.S. Senators by State | 0 | - | 4.45 | 39,745 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,845 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,633 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,596 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,028 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,537 |
| California A-Z | 0 | - | 4.49 | 28,703 |
| Biggest Cities in Colorado | 0 | - | 4.05 | 32,073 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,041 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,719 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,174 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,929 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,796 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,508 |
| The Only European Country ... | 0 | - | 4.91 | 213,761 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,083 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,488 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,195 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,612 |
| Countries of Africa | 0 | - | 5.00 | 2,507,106 |
| Countries that Visit Florida the Most | 0 | - | 4.72 | 71,070 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,394 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,650 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,717 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,584 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,904 |
| Australia Map Quiz | 0 | - | 4.94 | 342,435 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,272 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,639 |
| U.S. State Flags | 0 | - | 4.89 | 167,009 |
| Las Vegas Casinos | 0 | - | 4.12 | 37,969 |
| Hawaiian Islands | 0 | - | 4.83 | 42,424 |
| U.S. States Bordering the Great Lakes | 0 | - | 4.54 | 18,182 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.54 | 28,845 |
| U.S. States that Border Canada | 0 | - | 4.91 | 182,369 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,083 |
| African East Coast | 0 | - | 4.96 | 95,021 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,014 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,487 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,458 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,168 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,353 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,996 |
| Biggest Cities in Washington State | 0 | - | 4.43 | 35,934 |
| Biggest Cities in North Carolina | 0 | - | 4.64 | 34,880 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,457 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,329 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,781 |
| Europe Capital to Country | 0 | - | 4.99 | 247,599 |
| Asia Capital to Country | 0 | - | 4.96 | 125,723 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,424 |
| European Capitals by Map | 0 | - | 4.99 | 136,213 |
| African Capitals by Map | 0 | - | 4.99 | 132,123 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,154 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,110 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,160 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,588 |
| European Coastal Capitals | 0 | - | 4.95 | 89,725 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,175 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,720 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,738 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,411 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,161 |
| Los Angeles A-Z | 0 | - | 4.20 | 9,465 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,568 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,524 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,267 |
| Countries of the Middle East | 0 | - | 4.96 | 198,863 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,229 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| African Island Countries | 0 | - | 4.96 | 100,765 |
| Top 10 African Countries by Coastline | 0 | - | 4.27 | 47,813 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,207 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,489 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,344 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,411 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,689 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,462 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,064 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,593 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,692 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,741 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,144 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,147 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,265 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,546 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,242 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,493 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,813 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,741 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,034 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,169 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,173 |
| North America Map Quiz | 0 | - | 4.98 | 244,365 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,202 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,426 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,339 |
| Random U.S. States on a Map | 0 | - | 4.96 | 621,263 |
| Merged U.S. States | 0 | - | 4.36 | 43,852 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,114 |
| Flags of North and South America | 0 | - | 4.99 | 366,964 |
| Australian States and Territories | 0 | - | 4.95 | 140,721 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,781 |
| Territories of the United States | 0 | - | 4.79 | 52,135 |
| Counties of England | 0 | - | 4.97 | 789,028 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,829 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,141 |
| New York Counties | 0 | - | 4.64 | 49,881 |
| Texas Counties | 0 | - | 4.55 | 76,033 |
