| Colombia Country Quiz | 0 | - | 4.90 | 40,932 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,637 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,844 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,169 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,828 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,504 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,725 |
| US States Quiz | 0 | - | 5.00 | 16,970,927 |
| States of Mexico | 0 | - | 4.96 | 177,813 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,360 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,633 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,751 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,260 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,804 |
| States of Brazil | 0 | - | 4.97 | 89,374 |
| Chile Country Quiz | 0 | - | 4.75 | 40,243 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,987 |
| Peru Country Quiz | 0 | - | 4.54 | 48,876 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,822 |
| Elton John Quiz | 0 | - | 4.49 | 18,513 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,779 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 127,192 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,255 |
| Which South American Country? | 0 | - | 4.69 | 52,076 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,119 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,353 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,046 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,619 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,161 |
| US States with an Empty Map | 0 | - | 5.00 | 627,795 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,863 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,983 |
| Rivers of the United States | 0 | - | 4.93 | 66,580 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,977 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,500 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,342 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,290 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 50,000 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,741 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,355 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,699 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,164 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,380 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,998 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,641 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,072 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,553,091 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,155 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,368 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,086 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,431 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,989 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,356 |
| Australian Capitals | 0 | - | 4.92 | 62,812 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,845 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,277 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,840 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,790 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,677 |
| History of Mexico | 0 | - | 4.52 | 15,358 |
| Word Chain - South America | 0 | - | 4.51 | 23,988 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,729 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 749,191 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,107 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,788 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,266 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,508 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,397,286 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,690,844 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,835 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,609 |
| Official European Union Languages | 0 | - | 4.97 | 239,537 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,513 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,403 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,408 |
| Asia Map Quiz | 0 | - | 4.99 | 923,676 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,411 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,935 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,692 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,122 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,328 |
| Australian States and Territories | 0 | - | 4.96 | 142,689 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,454 |
| Australia Map Quiz | 0 | - | 4.95 | 345,885 |
| Australia True or False | 0 | - | 4.87 | 57,090 |
| Flags of North and South America | 0 | - | 4.99 | 376,159 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,889 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,440 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,471 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,447 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,163 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,344 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,584 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,475 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,639 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,782 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,539 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,486 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,802 |
| South American Physical Geography | 0 | - | 4.58 | 18,390 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,767 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,317 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,714 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,822 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,618 |
| North America Map Quiz | 0 | - | 4.98 | 251,067 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,937 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,833 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,839 |
| Arms Exports - United States | 0 | - | 4.77 | 62,658 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,584 |
| American Founding Fathers | 0 | - | 4.42 | 23,267 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,234 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,873 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,659 |
| California Groups of Things | 0 | - | 4.26 | 45,727 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,141 |
| State Quiz - California | 0 | - | 4.69 | 64,717 |
| State Quiz - Florida | 0 | - | 4.47 | 62,548 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,982 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,649 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,710 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,312 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,904 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,516 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,598 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,964 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,189 |
| New York Groups of Things | 0 | - | 4.39 | 71,783 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,337 |
| State Quiz - New York | 0 | - | 4.52 | 46,356 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,309 |
| State Quiz - Texas | 0 | - | 4.43 | 63,120 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,567 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,262 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,334 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,456 |
| State Quiz - Washington | 0 | - | 4.45 | 36,601 |
| People on Money - United States | 0 | - | 4.31 | 63,416 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,570 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,185 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,888 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,532 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,352 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,095 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 66,037 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,853 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,688 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,547 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,907 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,128 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,749 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,273 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,442 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,171 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,171 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,553 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,326 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,238 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,893 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,908 |
| Longest U.S. State Borders | 0 | - | 4.69 | 40,070 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,646 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,738 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,679 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,950 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,284 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,410 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.74 | 63,977 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,804 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,152 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,354 |
| 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 |
| O Canada Lyrics | 0 | - | 4.47 | 51,045 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,465 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,485 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,487 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,487 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,584 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,864 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,116 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,809 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,884 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,193 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,251 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,833 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,348 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,893 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,374 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,653 |
| The Only European Country ... | 0 | - | 4.91 | 218,542 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,926 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,331 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,199 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,251 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,160 |
