| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,201 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,718 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,426 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,072 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,785 |
| Africa Map Quiz | 0 | - | 5.00 | 2,123,054 |
| Asia Map Quiz | 0 | - | 4.99 | 920,638 |
| US States Quiz | 0 | - | 5.00 | 16,932,790 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,843 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,653 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,295 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,037 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,436 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Australia Map Quiz | 0 | - | 4.95 | 345,397 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,306 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,052 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,787 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,438 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,267 |
| US States with an Empty Map | 0 | - | 5.00 | 626,464 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,507 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,919 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,626 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,675 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,214 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,462 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,494 |
| North America Map Quiz | 0 | - | 4.98 | 249,794 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,303 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,479 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,999 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,700 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,329 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,177 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,460 |
| Rivers of the United States | 0 | - | 4.93 | 66,402 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,638 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,398 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,049 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,416 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,052 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,340 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,693 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,969 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,323 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,349 |
| California Cities Map Quiz | 0 | - | 4.50 | 88,068 |
| Florida Cities Map Quiz | 0 | - | 4.48 | 60,943 |
| New York Cities Map Quiz | 0 | - | 4.55 | 42,278 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,067 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,306 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,279 |
| U.S. States that Border Canada | 0 | - | 4.91 | 185,766 |
| O Canada Lyrics | 0 | - | 4.47 | 50,994 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,333 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,486 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,244 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,029 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,346 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,801 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,319 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,283 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,281 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,289 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,734 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,177 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,547 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,110 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,610 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,762 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,957 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,660 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,647 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.90 | 83,443 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,132 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,625 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,768 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,597 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,689 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| States of India Map Quiz | 0 | - | 4.83 | 26,669 |
| Hawaiian Islands Map Quiz | 0 | - | 4.78 | 22,296 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,411 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,095 |
| Random U.S. City to State | 0 | - | 4.45 | 76,639 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,988 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,711 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,572 |
| Washington Cities Map Quiz | 0 | - | 4.48 | 24,086 |
| Michigan Cities Map Quiz | 0 | - | 4.45 | 21,116 |
| Texas Cities Map Quiz | 0 | - | 4.38 | 81,586 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,739 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,507 |
| US States by Borders in 30 Seconds | 0 | - | 4.68 | 2,686,695 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,745 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,200 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,430 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,664 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,647 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,506 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,838 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,212 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,924 |
| The Only European Country ... | 0 | - | 4.91 | 217,720 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,009 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Countries of Africa | 0 | - | 5.00 | 2,547,646 |
| African East Coast | 0 | - | 4.96 | 96,389 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,350 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,730 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,446 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,128 |
| Which City in Canada? | 0 | - | 4.83 | 57,187 |
| Boroughs of New York City | 0 | - | 4.47 | 84,770 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,063 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,724 |
| Arms Exports - United States | 0 | - | 4.77 | 62,565 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,860 |
| Countries that Visit Florida the Most | 0 | - | 4.70 | 72,490 |
| Countries Closest to Hawaii | 0 | - | 4.55 | 53,795 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,751 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,426 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,613 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,258 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,460 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,847 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,499 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,129 |
| Flags of North and South America | 0 | - | 4.99 | 374,841 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,650 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,203 |
| Counties of England | 0 | - | 4.97 | 799,797 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,867 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,979 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,023 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,332 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,924 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.43 | 32,526 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,245 |
| U.S. License Plates Picture Quiz | 0 | - | 4.61 | 53,015 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,819 |
| U.S. States by Coldest Recorded Temperature | 0 | - | 4.52 | 66,615 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.47 | 54,588 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.48 | 52,331 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,601 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,690 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,880 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,366 |
| Top 10 U.S. States by Public Transit | 0 | - | 4.77 | 63,896 |
| Top 10 U.S. States with the Most Precipitation | 0 | - | 4.46 | 41,758 |
| State Quiz - Florida | 0 | - | 4.47 | 62,459 |
| State Quiz - Texas | 0 | - | 4.43 | 63,004 |
| State Quiz - Minnesota | 0 | - | 4.41 | 38,881 |
| State Quiz - Virginia | 0 | - | 4.53 | 40,392 |
| State Quiz - Georgia | 0 | - | 4.48 | 35,644 |
| State Quiz - Kentucky | 0 | - | 4.42 | 32,544 |
| State Quiz - New York | 0 | - | 4.52 | 46,248 |
| State Quiz - Washington | 0 | - | 4.45 | 36,531 |
| State Quiz - Illinois | 0 | - | 4.44 | 33,454 |
| State Quiz - Alaska | 0 | - | 4.42 | 42,161 |
| State Quiz - Arizona | 0 | - | 4.44 | 36,813 |
| State Quiz - New Jersey | 0 | - | 4.42 | 38,233 |
| State Quiz - Pennsylvania | 0 | - | 4.50 | 49,140 |
| State Quiz - Tennessee | 0 | - | 4.54 | 34,250 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 730,220 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,799 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,191 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,144 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,602 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,076 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,542 |
| ALL California Cities | 0 | - | 4.37 | 43,136 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,473 |
| Europe Capital to Country | 0 | - | 4.99 | 251,139 |
| Asia Capital to Country | 0 | - | 4.96 | 126,966 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,373 |
| European Capitals by Map | 0 | - | 4.99 | 140,528 |
| African Capitals by Map | 0 | - | 4.99 | 138,061 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,110 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,994 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,402 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,743 |
| European Coastal Capitals | 0 | - | 4.95 | 90,920 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,733 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,170 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,969 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,787 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,289 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 37,006 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 34,011 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,696 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| African Island Countries | 0 | - | 4.96 | 101,975 |
