| Colombia Country Quiz | 0 | - | 4.90 | 40,930 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,584 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,837 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,156 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,823 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,501 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,719 |
| US States Quiz | 0 | - | 5.00 | 16,968,916 |
| States of Mexico | 0 | - | 4.96 | 177,764 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,348 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,609 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,744 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,244 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,802 |
| States of Brazil | 0 | - | 4.97 | 89,341 |
| Chile Country Quiz | 0 | - | 4.75 | 40,240 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,987 |
| Peru Country Quiz | 0 | - | 4.54 | 48,870 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,746 |
| Elton John Quiz | 0 | - | 4.49 | 18,513 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,772 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,157 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,238 |
| Which South American Country? | 0 | - | 4.69 | 52,073 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,105 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,346 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,031 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,600 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,152 |
| US States with an Empty Map | 0 | - | 5.00 | 627,714 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,844 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,966 |
| Rivers of the United States | 0 | - | 4.93 | 66,575 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,959 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,494 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,307 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,266 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,726 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,343 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,689 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,159 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,369 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,963 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,609 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,072 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,552,867 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,121 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,345 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,008 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,936 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,079 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,269 |
| Australian Capitals | 0 | - | 4.92 | 62,811 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,834 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,271 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,837 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,790 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,667 |
| History of Mexico | 0 | - | 4.52 | 15,358 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,484 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,152 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,105 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,788 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,260 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,503 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,182 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,605 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,829 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,605 |
| Official European Union Languages | 0 | - | 4.97 | 239,513 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,499 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,364 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,336 |
| Asia Map Quiz | 0 | - | 4.99 | 923,542 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,376 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,928 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,527 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,104 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| Australian States and Territories | 0 | - | 4.96 | 142,679 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia Map Quiz | 0 | - | 4.95 | 345,865 |
| Australia True or False | 0 | - | 4.87 | 57,088 |
| Flags of North and South America | 0 | - | 4.99 | 376,103 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,883 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,667 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,433 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,462 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,436 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,156 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,333 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,583 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,467 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,634 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,775 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,533 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,472 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,656 |
| South American Physical Geography | 0 | - | 4.58 | 18,388 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,765 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,311 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,707 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,819 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,426 |
| North America Map Quiz | 0 | - | 4.98 | 251,019 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,935 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,813 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,833 |
| Arms Exports - United States | 0 | - | 4.77 | 62,654 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,583 |
| American Founding Fathers | 0 | - | 4.42 | 23,265 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,233 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,871 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,656 |
| California Groups of Things | 0 | - | 4.26 | 45,722 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,132 |
| State Quiz - California | 0 | - | 4.69 | 64,708 |
| State Quiz - Florida | 0 | - | 4.47 | 62,541 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,980 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,635 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,706 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,312 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,899 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,512 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,593 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,957 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,186 |
| New York Groups of Things | 0 | - | 4.39 | 71,727 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,334 |
| State Quiz - New York | 0 | - | 4.52 | 46,343 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,300 |
| State Quiz - Texas | 0 | - | 4.43 | 63,116 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,563 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,249 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,326 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,449 |
| State Quiz - Washington | 0 | - | 4.45 | 36,592 |
| People on Money - United States | 0 | - | 4.31 | 63,416 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,566 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,181 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,886 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,531 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,348 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,091 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,031 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,851 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,684 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,540 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,904 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,125 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,740 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,266 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,440 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,170 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,552 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,887 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,906 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,068 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,642 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,733 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,677 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,942 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,277 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,408 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 63,970 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,801 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,144 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,349 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,304 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,258 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,787 |
| O Canada Lyrics | 0 | - | 4.47 | 51,040 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,394 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,400 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,479 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,560 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,108 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,399 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,574 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,843 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,091 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,242 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,813 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,335 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,877 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,349 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,640 |
| The Only European Country ... | 0 | - | 4.91 | 218,500 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,914 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,305 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,142 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,231 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,989 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Slavic Countries | 0 | - | 4.96 | 112,221 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,640 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,011 |
| Counties of England | 0 | - | 4.97 | 801,612 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,022 |
