| Colombia Country Quiz | 0 | - | 4.90 | 39,245 |
| South American Geography Quiz #2 | 0 | - | 4.68 | 38,724 |
| South American Geography Quiz #1 | 0 | - | 4.74 | 32,091 |
| Countries Bordering Brazil | 0 | - | 4.96 | 129,345 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 48,495 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,183 |
| US States Quiz | 0 | - | 5.00 | 16,265,934 |
| States of Mexico | 0 | - | 4.94 | 164,626 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 102,339 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.91 | 49,743 |
| Argentina Country Quiz | 0 | - | 4.52 | 56,029 |
| Brazil Country Quiz | 0 | - | 4.53 | 99,167 |
| Brazil Cities Map Quiz | 0 | - | 4.61 | 35,874 |
| States of Brazil | 0 | - | 4.98 | 82,059 |
| Chile Country Quiz | 0 | - | 4.75 | 38,835 |
| Peru Country Quiz | 0 | - | 4.52 | 47,290 |
| Uruguay Country Quiz | 0 | - | 4.83 | 30,762 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 317,676 |
| Elton John Quiz | 0 | - | 4.48 | 18,246 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 99,312 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 126,363 |
| Which South American Country? | 0 | - | 4.70 | 51,129 |
| Countries that Beat Brazil | 0 | - | 4.49 | 66,208 |
| 10 Longest Rivers in the United States | 0 | - | 4.84 | 38,005 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 142,733 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 185,950 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 44,894 |
| US States with an Empty Map | 0 | - | 5.00 | 605,285 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 90,787 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 128,177 |
| Ecuador Country Quiz | 0 | - | 4.59 | 27,978 |
| Rivers of the United States | 0 | - | 4.92 | 63,547 |
| Countries Closest to Alaska | 0 | - | 4.92 | 120,512 |
| Countries Closest to Maine | 0 | - | 4.83 | 64,713 |
| U.S. States that Border Canada | 0 | - | 4.91 | 175,591 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 202,114 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 46,249 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 121,060 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 121,912 |
| Top 10 Most Native American U.S. States | 0 | - | 4.85 | 88,394 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.81 | 60,556 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 56,418 |
| Beatles Songs Quiz | 0 | - | 4.97 | 227,824 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 286,600 |
| Who Did that Motown Song | 0 | - | 4.48 | 12,944 |
| Fifty US States in One Minute | 0 | - | 4.54 | 3,473,603 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 213,114 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 128,209 |
| Europe Map Quiz | 0 | - | 5.00 | 4,645,071 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 517,923 |
| Africa Map Quiz | 0 | - | 5.00 | 2,071,259 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 262,483 |
| Oceania Map Quiz | 0 | - | 4.98 | 618,771 |
| Australian Capitals | 0 | - | 4.92 | 62,251 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 66,245 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 50,316 |
| Hispanic Last Names in the U.S. | 0 | - | 4.30 | 54,247 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,714 |
| Mexico Country Quiz | 0 | - | 4.49 | 70,695 |
| Mexico Cities Map Quiz | 0 | - | 4.75 | 32,774 |
| History of Mexico | 0 | - | 4.58 | 15,028 |
| United States Map Quiz | 0 | - | 4.98 | 4,098,840 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 732,951 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,063 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,587 |
| Musical Acts from Los Angeles Quiz | 0 | - | 4.26 | 13,088 |
| 10 Closest Megacities to New York City | 0 | - | 4.53 | 66,684 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,354,464 |
| US States by Borders in 30 Seconds | 0 | - | 4.70 | 2,620,596 |
| Canadian Prime Ministers Quiz | 0 | - | 4.63 | 55,583 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 66,836 |
| Official European Union Languages | 0 | - | 4.98 | 232,139 |
| European Countries in their Native Language | 0 | - | 4.99 | 153,881 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 417,038 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,420,304 |
| Asia Map Quiz | 0 | - | 4.99 | 879,696 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 272,551 |
| Asian Last Names in the United States | 0 | - | 4.43 | 45,872 |
| Countries of Africa | 0 | - | 5.00 | 2,430,309 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,778 |
| Flags of Africa Quiz | 0 | - | 5.00 | 441,401 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 42,974 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 211,933 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,384 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 157,444 |
| African East Coast | 0 | - | 4.96 | 92,660 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 132,472 |
| Western Africa Map Quiz | 0 | - | 4.97 | 70,524 |
| Top African Languages on a Map | 0 | - | 4.93 | 68,546 |
| African Island Countries | 0 | - | 4.96 | 98,407 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 238,075 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 47,748 |
| Australian States and Territories | 0 | - | 4.96 | 138,196 |
| Australian Immigration by Country | 0 | - | 4.82 | 76,276 |
| Australia Map Quiz | 0 | - | 4.94 | 337,792 |
| Australia True or False | 0 | - | 4.87 | 55,530 |
| Flags of North and South America | 0 | - | 4.99 | 344,932 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,198 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,420 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 71,463 |
| U.S. Geography by Letter - A | 0 | - | 4.36 | 60,234 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 54,361 |
| U.S. Geography by Letter - T | 0 | - | 4.28 | 47,316 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 45,512 |
| U.S. Geography by Letter - M | 0 | - | 4.20 | 44,524 |
| U.S. Geography by Letter - G | 0 | - | 4.11 | 36,416 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 123,573 |
| South America Map Quiz | 0 | - | 5.00 | 1,517,379 |
| South American Physical Geography | 0 | - | 4.58 | 18,055 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,340 |
| Cuba Country Quiz | 0 | - | 4.70 | 50,261 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,190 |
| Countries of North America Quiz | 0 | - | 5.00 | 982,276 |
| North America Map Quiz | 0 | - | 4.98 | 233,930 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 112,444 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.49 | 36,477 |
| Biggest Trading Partners - US | 0 | - | 4.63 | 105,504 |
| Arms Exports - United States | 0 | - | 4.63 | 49,982 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,057 |
| State Quiz - Alaska | 0 | - | 4.42 | 40,822 |
| State Quiz - Arizona | 0 | - | 4.43 | 35,553 |
| Famous People from California by Picture | 0 | - | 4.30 | 35,288 |
| California Groups of Things | 0 | - | 4.24 | 44,795 |
| California Cities Map Quiz | 0 | - | 4.50 | 86,460 |
| State Quiz - California | 0 | - | 4.68 | 62,362 |
| State Quiz - Florida | 0 | - | 4.46 | 60,589 |
| Florida Cities Map Quiz | 0 | - | 4.49 | 59,822 |
| Countries that Visit Florida the Most | 0 | - | 4.61 | 52,574 |
| Hawaiian Islands Map Quiz | 0 | - | 4.77 | 21,985 |
| Countries Closest to Hawaii | 0 | - | 4.53 | 52,202 |
| State Quiz - Illinois | 0 | - | 4.44 | 32,305 |
| Musical Acts from New York City | 0 | - | 3.82 | 9,927 |
| New York Groups of Things | 0 | - | 4.37 | 59,429 |
| New York Cities Map Quiz | 0 | - | 4.54 | 41,490 |
| State Quiz - New York | 0 | - | 4.52 | 44,492 |
| Famous People from Texas by Picture | 0 | - | 4.03 | 32,970 |
| State Quiz - Texas | 0 | - | 4.43 | 61,202 |
| Six Flags Over Texas | 0 | - | 4.79 | 62,071 |
| State Quiz - Pennsylvania | 0 | - | 4.49 | 47,376 |
| State Quiz - Tennessee | 0 | - | 4.54 | 33,080 |
| State Quiz - Virginia | 0 | - | 4.52 | 39,176 |
| State Quiz - Washington | 0 | - | 4.45 | 35,377 |
| People on Money - United States | 0 | - | 4.33 | 62,938 |
| U.S. History Groups of Two | 0 | - | 4.23 | 43,727 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 44,067 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,281 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 37,964 |
| U.S. States by Clue #1 | 0 | - | 4.52 | 34,456 |
| U.S. License Plates Picture Quiz | 0 | - | 4.58 | 51,825 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.64 | 64,291 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,133 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.51 | 65,437 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 49,328 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,108 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 40,741 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.44 | 49,136 |
| U.S. States by Emoji | 0 | - | 4.48 | 98,303 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 38,838 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.47 | 36,660 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 85,903 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,178 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 75,159 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.43 | 69,289 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,020 |
| Longest U.S. State Borders | 0 | - | 4.64 | 38,239 |
| U.S. State Superlatives #1 | 0 | - | 4.46 | 77,821 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 39,234 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,064 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 63,514 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 117,220 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 33,494 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.78 | 62,377 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,113 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 111,451 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,020 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 150,845 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.78 | 94,828 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.68 | 47,716 |
| O Canada Lyrics Quiz | 0 | - | 4.47 | 50,330 |
| Canada Provinces and Territories | 0 | - | 5.00 | 325,534 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 620,086 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 53,093 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 204,305 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,819 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,418 |
| Countries That Use the Euro | 0 | - | 4.97 | 96,941 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,166,418 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 356,826 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,295,633 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,239 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 108,920 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 188,779 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 147,653 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 209,667 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 84,732 |
| The Only European Country ... | 0 | - | 4.92 | 205,150 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.85 | 85,407 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 303,260 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 156,374 |
| European Countries NOT in NATO | 0 | - | 4.88 | 55,039 |
