| Countries Closest to Alaska | 0 | - | 4.93 | 124,979 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,500 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,591 |
| Hawaiian Islands | 0 | - | 4.83 | 42,892 |
| U.S. States that Border Tennessee | 0 | - | 4.83 | 65,475 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,470 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,395 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,107 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,905 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,000 |
| Rivers of the United States | 0 | - | 4.93 | 66,581 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,686 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,380 |
| U.S. State Flags | 0 | - | 4.89 | 172,355 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,343 |
| US States and State Capitals | 0 | - | 4.99 | 164,865 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,188 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,762 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,886 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,584 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,553,103 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,157 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,371 |
| Name a City - European Countries | 0 | - | 4.90 | 66,019 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,567 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,432 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,835 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,254 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,827 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,199 |
| Washington D.C. by Picture | 0 | - | 4.49 | 26,839 |
| Counties of England | 0 | - | 4.97 | 801,719 |
| State Quiz - Florida | 0 | - | 4.47 | 62,548 |
| State Quiz - Texas | 0 | - | 4.43 | 63,121 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,964 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,456 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,710 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,598 |
| State Quiz - New York | 0 | - | 4.52 | 46,356 |
| State Quiz - Washington | 0 | - | 4.45 | 36,601 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,516 |
| State Quiz - California | 0 | - | 4.69 | 64,718 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,234 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,873 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,309 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,262 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,335 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,546 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Europe Capital to Country | 0 | - | 4.99 | 251,764 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,756 |
| European Capitals by Map | 0 | - | 4.99 | 141,699 |
| 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 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,474 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,376 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,006 |
| Slavic Countries | 0 | - | 4.96 | 112,234 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,160 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,894 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,654 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,677 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,086 |
| Pennsylvania Counties | 0 | - | 4.50 | 53,265 |
| North Carolina Counties | 0 | - | 4.54 | 53,587 |
| Georgia Counties | 0 | - | 4.52 | 49,913 |
| Virginia Counties | 0 | - | 4.45 | 33,424 |
| West Virginia Counties | 0 | - | 4.63 | 33,972 |
| Ohio Counties | 0 | - | 4.48 | 46,075 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,846 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,290 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,115 |
| Official Cities in the UK | 0 | - | 4.89 | 285,757 |
| Every City in Colorado on a Map | 0 | - | 4.49 | 13,476 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 14,159 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,460 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,496 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,627 |
| Which City in Canada? | 0 | - | 4.83 | 57,305 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,777 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,371 |
| Monarchies of Europe | 0 | - | 4.90 | 98,715 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,377 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,301 |
| European Countries with One Border | 0 | - | 4.97 | 183,567 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,337 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,430 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,639 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,752 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,104 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,317 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,849 |
| US States Quiz | 0 | - | 5.00 | 16,971,065 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,417 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,802 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,336 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,158 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 634,261 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,788 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,705 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,725 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,384 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,703 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,393 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,481 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,949 |
| Miami City Trivia | 0 | - | 4.60 | 11,259 |
| Dallas City Trivia | 0 | - | 4.46 | 6,862 |
| UK Immigration by Country | 0 | - | 4.94 | 141,534 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,225 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,671 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,983 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,415 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,695 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,647 |
| Countries That Border Russia | 0 | - | 4.98 | 464,097 |
| Countries Bordering France | 0 | - | 4.83 | 404,524 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,486 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,006 |
| Germany Country Quiz | 0 | - | 4.82 | 158,653 |
| Russia Country Quiz | 0 | - | 4.83 | 115,196 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,766 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,660 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,522 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,889 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,683 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,084 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,608 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,141 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,982 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,337 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,953 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,912 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,387 |
| Cities of Los Angeles County on a Map | 0 | - | 4.69 | 27,347 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,545 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,390 |
| State Quiz - Michigan | 0 | - | 4.27 | 52,392 |
| State Quiz - Wisconsin | 0 | - | 4.40 | 40,427 |
| State Quiz - Ohio | 0 | - | 4.24 | 45,568 |
| State Quiz - Colorado | 0 | - | 4.38 | 48,521 |
| State Quiz - North Carolina | 0 | - | 4.32 | 39,776 |
| State Quiz - Massachusetts | 0 | - | 4.36 | 35,566 |
| History of Louisiana | 0 | - | 4.46 | 9,579 |
| State Quiz - Mississippi | 0 | - | 4.47 | 23,540 |
| State Quiz - West Virginia | 0 | - | 4.42 | 22,080 |
| State Quiz - Nebraska | 0 | - | 4.53 | 24,223 |
| State Quiz - Missouri | 0 | - | 4.44 | 24,881 |
| State Quiz - Idaho | 0 | - | 4.58 | 27,540 |
| State Quiz - Maine | 0 | - | 4.52 | 25,551 |
| State Quiz - North Dakota | 0 | - | 4.48 | 21,722 |
| State Quiz - Rhode Island | 0 | - | 4.56 | 25,934 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,846 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,385 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,304 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,659 |
| Arms Exports - United States | 0 | - | 4.77 | 62,659 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,456 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,266 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,767 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,929 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,876 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,966 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,020 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,362 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,315 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,649 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,712 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,096 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,902 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,412 |
| Countries Closest to Florida | 0 | - | 4.34 | 24,357 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,034 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,819 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,162 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,203 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,888 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,533 |
| 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 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,322 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,679 |
| State Quiz - Hawaii | 0 | - | 4.35 | 65,573 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,217 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,894 |
| Counties of Ireland | 0 | - | 4.92 | 196,932 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,097 |
| New York Counties | 0 | - | 4.65 | 51,023 |
| Illinois Counties | 0 | - | 4.56 | 30,576 |
| Indiana Counties | 0 | - | 4.46 | 29,137 |
| Colorado Counties | 0 | - | 4.45 | 26,894 |
| Washington Counties | 0 | - | 4.78 | 27,078 |
| Wisconsin Counties | 0 | - | 4.51 | 27,202 |
