| Random U.S. States on a Map | 0 | - | 4.96 | 629,502 |
| Vietnam War Countries | 0 | - | 4.82 | 94,529 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,380 |
| U.S. State Flags | 0 | - | 4.89 | 172,355 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,983 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,097 |
| Every European Country Shape | 0 | - | 4.96 | 202,720 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,487 |
| Every African Country Shape | 0 | - | 4.90 | 88,185 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,315 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,763 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,047 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,428 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,561 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,547 |
| Eastern Africa Map Quiz | 0 | - | 4.98 | 79,432 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,979 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,500 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,782 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,115 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,822 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,488 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,740 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,771 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,755 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,533 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,793 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,591 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,743 |
| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,627 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,849 |
| US States Quiz | 0 | - | 5.00 | 16,971,071 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,802 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,390 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,384 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,989 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,387 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,830 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,987 |
| Random European Capital to Country | 0 | - | 4.98 | 191,944 |
| Random European Country to Capital | 0 | - | 4.93 | 165,727 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,917 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,328 |
| Random African Capital to Country | 0 | - | 4.97 | 101,193 |
| Random African Country to Capital | 0 | - | 4.95 | 71,659 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,656 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 128,235 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 119,496 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,885 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,283 |
| United States Country Quiz | 0 | - | 4.43 | 102,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,473 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,311 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,260 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,794 |
| Pixelated United States Map | 0 | - | 4.88 | 94,711 |
| US States with an Empty Map | 0 | - | 5.00 | 627,801 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,901 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,129 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,128 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,165 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,155 |
| U.S. States By Population | 0 | - | 4.92 | 154,033 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,077 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,804 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,978 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,482 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,002 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,553 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,117 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,595 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,780 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,593 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,471 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,618 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,836 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,303 |
| Random Cities Near Chicago on a Map | 0 | - | 4.52 | 34,548 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,534 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 150,489 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,269 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,324 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,414 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,365 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,708 |
| Asia Map Quiz | 0 | - | 4.99 | 923,689 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,340 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,000 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,353 |
| Rivers of the United States | 0 | - | 4.93 | 66,581 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,404 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,956 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,396 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,863 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,165 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,296 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,983 |
| U.S. Senators by State | 0 | - | 4.44 | 40,081 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,741 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,355 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,110 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,701 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,164 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,694 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,732 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,686 |
| US States and State Capitals | 0 | - | 4.99 | 164,865 |
| New York City A-Z | 0 | - | 4.18 | 32,367 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,684 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,835 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,586 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Arms Exports - United States | 0 | - | 4.77 | 62,659 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,076 |
| Countries of Africa | 0 | - | 5.00 | 2,554,799 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,649 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,905 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,840 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,546 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,329 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,769 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,460 |
| Australia Map Quiz | 0 | - | 4.95 | 345,889 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,886 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,888 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,533 |
| Hawaiian Islands | 0 | - | 4.83 | 42,892 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,344 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,475 |
| African East Coast | 0 | - | 4.96 | 96,620 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,584 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,096 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,158 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,371 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,110 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,828 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,735 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,905 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,674 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,317 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Europe Capital to Country | 0 | - | 4.99 | 251,764 |
| Asia Capital to Country | 0 | - | 4.96 | 127,272 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,756 |
| European Capitals by Map | 0 | - | 4.99 | 141,699 |
| African Capitals by Map | 0 | - | 4.99 | 141,771 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,267 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,758 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,715 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,046 |
| European Coastal Capitals | 0 | - | 4.95 | 91,169 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,108 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,076 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,474 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,093 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,567 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,200 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,376 |
| Countries of the Middle East | 0 | - | 4.96 | 202,371 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,006 |
| Slavic Countries | 0 | - | 4.96 | 112,234 |
| African Island Countries | 0 | - | 4.96 | 102,307 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,116 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,160 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,622 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,645 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,180 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,412 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,410 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,676 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,894 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,347 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,137 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,778 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,042 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,005 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,495 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,455 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,815 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,486 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,654 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,677 |
| North America Map Quiz | 0 | - | 4.98 | 251,071 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,423 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,665 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,086 |
| Merged U.S. States | 0 | - | 4.37 | 44,377 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,213 |
| Flags of North and South America | 0 | - | 4.99 | 376,167 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,322 |
| Australian States and Territories | 0 | - | 4.96 | 142,693 |
