| Brazil States Map Quiz | 0 | - | 4.85 | 47,363 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,035 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,270 |
| States of Brazil | 0 | - | 4.98 | 86,311 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,303 |
| Flags of North and South America | 0 | - | 4.99 | 366,683 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,068 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,055 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,362 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,750 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,902 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,855 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,073 |
| Chile Country Quiz | 0 | - | 4.75 | 39,709 |
| Peru Country Quiz | 0 | - | 4.54 | 48,287 |
| Which South American Country? | 0 | - | 4.69 | 51,710 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,926 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,105 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,860 |
| Belize Country Quiz | 0 | - | 4.85 | 20,792 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,736 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,163 |
| Guyana Country Quiz | 0 | - | 4.49 | 22,575 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,595 |
| Venezuela Country Quiz | 0 | - | 4.50 | 30,380 |
| Paraguay Country Quiz | 0 | - | 4.53 | 25,072 |
| Bolivia Country Quiz | 0 | - | 4.63 | 26,001 |
| Suriname Country Quiz | 0 | - | 4.60 | 19,659 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,689 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,120 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,033 |
| Flags of Oceania | 0 | - | 5.00 | 254,976 |
| The Only American Country ... | 0 | - | 4.92 | 120,716 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| South American Cities on the Map | 0 | - | 4.57 | 35,239 |
| US States Quiz | 0 | - | 5.00 | 16,692,487 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,194 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,796 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,750 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,364 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,416 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,050 |
| States of Mexico | 0 | - | 4.95 | 173,249 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,958 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,310 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,185 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,463 |
| Central American Countries | 0 | - | 4.98 | 154,985 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,794 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,745 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,616 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,104 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,695 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,798 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,505 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,598 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,465 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,061 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,073 |
| South American Physical Geography | 0 | - | 4.58 | 18,269 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,400 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,894 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,151 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,855 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,332 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,791 |
| Pixelated United States Map | 0 | - | 4.89 | 93,435 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,412 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,812 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,363 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,500 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,204 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,678 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,316 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,365 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,598 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,864 |
| U.S. States By Population | 0 | - | 4.92 | 152,322 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,353 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,832 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,533 |
| US States with an Empty Map | 0 | - | 5.00 | 618,546 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,742 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,853 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,054 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,915 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,315 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,654 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,876 |
| International Footballers by Picture | 0 | - | 4.50 | 54,667 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,517 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,578 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,597 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,833 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,616 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,007 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,530 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,223 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,401 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,450 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,596 |
| South America A-Z | 0 | - | 4.13 | 10,836 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| El Salvador Country Quiz | 0 | - | 4.62 | 31,465 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,197 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,675 |
| Panama Country Quiz | 0 | - | 4.61 | 25,594 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,352 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,205 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,638 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,010 |
| Washington State by Picture | 0 | - | 4.26 | 7,681 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,834 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,759 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,658 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,923 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,059 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,474 |
| Empires by Maps | 0 | - | 4.98 | 118,351 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,996 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,110 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,591 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,984 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,385 |
| All Country Flags of the World | 0 | - | 5.00 | 3,599,034 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,718 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,997 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,306 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,252 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,072 |
| United States Country Quiz | 0 | - | 4.43 | 100,539 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,589 |
| Canada Country Quiz | 0 | - | 4.54 | 131,681 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,586 |
| Canada A-Z | 0 | - | 4.73 | 32,640 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,560 |
| Official European Union Languages | 0 | - | 4.97 | 236,461 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,659 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,058 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,752 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,322 |
| Asia Map Quiz | 0 | - | 4.99 | 906,632 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,636 |
| Flags of the Middle East | 0 | - | 4.69 | 62,309 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,981 |
| Oscar Nominated Actresses by Picture #1 | 0 | - | 4.30 | 128,961 |
| Women in History by Picture | 0 | - | 4.25 | 25,755 |
| Oscar Nominated Actors by Picture #2 | 0 | - | 4.29 | 46,075 |
| Oscar Nominated Actresses by Picture #2 | 0 | - | 4.35 | 48,219 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,525,793 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,130 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,473 |
| Countries of Africa | 0 | - | 5.00 | 2,506,468 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| African East Coast | 0 | - | 4.96 | 95,001 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,893 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,054 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,759 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,438 |
| Australia Map Quiz | 0 | - | 4.94 | 342,379 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,791 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,526 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,071 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,609 |
| Top U.S. Universities | 0 | - | 4.15 | 144,021 |
| Largest United States Airlines | 0 | - | 4.39 | 54,829 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,065 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 743,016 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,792 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,732 |
| U.S. States by Governor | 0 | - | 4.43 | 17,979 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,569 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,545 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,578 |
| Florida Pro Sport Teams | 0 | - | 4.61 | 11,751 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,193 |
| New England States | 0 | - | 4.51 | 59,704 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,649 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,389 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,468 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,880 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,270 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,021 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,298 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,617 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,654 |
| U.S. States by Borders | 0 | - | 4.63 | 35,058 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,224 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,118 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,563 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,367 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,981 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,761 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,386 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,662 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,004 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,225 |
| O Canada Lyrics | 0 | - | 4.47 | 50,777 |
