| Colombia Country Quiz | 0 | - | 4.90 | 40,770 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,373 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,591 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,650 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,630 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,375 |
| US States Quiz | 0 | - | 5.00 | 16,897,627 |
| States of Mexico | 0 | - | 4.96 | 176,460 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,007 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,049 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,555 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,917 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,676 |
| States of Brazil | 0 | - | 4.97 | 88,344 |
| Chile Country Quiz | 0 | - | 4.77 | 40,099 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,890 |
| Peru Country Quiz | 0 | - | 4.54 | 48,701 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,616 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,658 |
| Elton John Quiz | 0 | - | 4.49 | 18,476 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,611 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,349 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,619 |
| Which South American Country? | 0 | - | 4.69 | 51,971 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,742 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,207 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,576 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,939 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,736 |
| US States with an Empty Map | 0 | - | 5.00 | 625,351 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,230 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,358 |
| Rivers of the United States | 0 | - | 4.93 | 66,262 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,463 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,191 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,248 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,228 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,578 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,802 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,789 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,220 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,949 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,184 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,593 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,897 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,057 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,542,374 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,054 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,411 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,863 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,207 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,067 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,973 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,430 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,216 |
| Australian Capitals | 0 | - | 4.92 | 62,735 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,471 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,907 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,779 |
| Islands of the Galápagos | 0 | - | 4.54 | 4,784 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,488 |
| History of Mexico | 0 | - | 4.58 | 15,323 |
| Word Chain - South America | 0 | - | 4.51 | 23,917 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,551 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 747,577 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,007 |
| America the Beautiful Lyrics | 0 | - | 4.27 | 19,764 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,138 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,372 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,392,819 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,683,639 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,588 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,239 |
| Official European Union Languages | 0 | - | 4.97 | 238,720 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,992 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,598 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,037 |
| Asia Map Quiz | 0 | - | 4.99 | 918,062 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,418 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,810 |
| Countries of Africa | 0 | - | 5.00 | 2,541,208 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,031 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,299 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,982 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,179 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,358 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,356 |
| African East Coast | 0 | - | 4.96 | 96,159 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,688 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,038 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,240 |
| African Island Countries | 0 | - | 4.96 | 101,751 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,627 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,813 |
| Australian States and Territories | 0 | - | 4.96 | 142,132 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,328 |
| Australia Map Quiz | 0 | - | 4.95 | 344,880 |
| Australia True or False | 0 | - | 4.87 | 56,918 |
| Flags of North and South America | 0 | - | 4.99 | 373,769 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,675 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,315 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,124 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,139 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,132 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,826 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,954 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,357 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,186 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,348 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,200 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,960 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,820 |
| South American Physical Geography | 0 | - | 4.58 | 18,359 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,722 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,213 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,556 |
| Haiti... or Dominican Republic? | 0 | - | 4.70 | 40,748 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,614 |
| North America Map Quiz | 0 | - | 4.98 | 248,949 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,772 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 51,475 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,695 |
| Arms Exports - United States | 0 | - | 4.77 | 62,468 |
| U.S. Bill of Rights | 0 | - | 4.53 | 32,548 |
| American Founding Fathers | 0 | - | 4.42 | 23,233 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,108 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,754 |
| Famous People from California by Picture | 0 | - | 4.32 | 36,492 |
| California Groups of Things | 0 | - | 4.25 | 45,503 |
| California Cities Map Quiz | 0 | - | 4.50 | 87,996 |
| State Quiz - California | 0 | - | 4.69 | 64,495 |
| State Quiz - Florida | 0 | - | 4.47 | 62,392 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,914 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,358 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,607 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,284 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,704 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,408 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,505 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,845 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,166 |
| New York Groups of Things | 0 | - | 4.35 | 63,832 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,255 |
| State Quiz - New York | 0 | - | 4.52 | 46,172 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,197 |
| State Quiz - Texas | 0 | - | 4.43 | 62,925 |
| Six Flags Over Texas | 0 | - | 4.78 | 63,404 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,069 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,212 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,339 |
| State Quiz - Washington | 0 | - | 4.45 | 36,470 |
| People on Money - United States | 0 | - | 4.31 | 63,355 |
| U.S. History Groups of Two | 0 | - | 4.23 | 44,486 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 45,089 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,814 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,476 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,158 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 52,967 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,843 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,785 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,555 |
| U.S. States with the Most Billionaires | 0 | - | 4.51 | 50,429 |
| U.S. States With Palm Trees | 0 | - | 4.52 | 45,816 |
| Top U.S. States in Crude Oil Production | 0 | - | 4.51 | 41,094 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,446 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,011 |
| U.S. States by Wikipedia Descriptions #1 | 0 | - | 4.57 | 39,364 |
| U.S. States by Wikipedia Descriptions #2 | 0 | - | 4.48 | 37,119 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,937 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,509 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,089 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,063 |
| Least Visited U.S. States by JetPunkers | 0 | - | 4.44 | 70,706 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,824 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,875 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,557 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,657 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,626 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,808 |
| Top 10 Richest U.S. States by Median Income | 0 | - | 4.47 | 119,140 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,330 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,809 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,720 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 113,932 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,318 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,127 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,139 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,682 |
| O Canada Lyrics | 0 | - | 4.47 | 50,969 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,168 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,066 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,246 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,389 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,555 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,924 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,307 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,413 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,772 |
