| African Countries by First 2 Letters | 0 | - | 4.95 | 248,506 |
| Lesotho Country Quiz | 0 | - | 4.83 | 18,732 |
| African East Coast | 0 | - | 4.97 | 85,879 |
| What's Bigger? #1 | 0 | - | 4.86 | 133,677 |
| Top African Languages on a Map | 0 | - | 4.93 | 56,137 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 226,283 |
| Australia True or False | 0 | - | 4.90 | 52,290 |
| Germany Multiple Choice | 0 | - | 4.81 | 50,122 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,563 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.91 | 26,709 |
| Official Languages of South Africa | 0 | - | 4.56 | 25,091 |
| Geography of South Africa | 0 | - | 4.53 | 16,091 |
| History of South Africa | 0 | - | 4.59 | 16,733 |
| North Korea... or South Korea? | 0 | - | 4.49 | 76,110 |
| African Great Lakes | 0 | - | 4.85 | 55,156 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 81,393 |
| Provinces of South Africa | 0 | - | 4.78 | 18,296 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 15,992 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 55,077 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 57,301 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 295,807 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 46,148 |
| Japan Multiple Choice | 0 | - | 4.50 | 38,300 |
| Africa A-Z | 0 | - | 4.55 | 44,095 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 492,252 |
| Italy Multiple Choice | 0 | - | 4.74 | 95,623 |
| The UK for Americans - True or False | 0 | - | 4.47 | 55,507 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 258,753 |
| Famous People from Africa | 0 | - | 4.44 | 10,352 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,711 |
| Word Chain - Africa | 0 | - | 4.44 | 30,017 |
| Europe Map Quiz | 0 | - | 5.00 | 4,355,407 |
| Save Europeans by Guessing Countries | 0 | - | 4.87 | 173,914 |
| Germany True or False? | 0 | - | 4.60 | 45,147 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,356,482 |
| Asia Map Quiz | 0 | - | 4.99 | 801,439 |
| Africa Map Quiz | 0 | - | 5.00 | 1,962,556 |
| African Physical Geography | 0 | - | 4.49 | 30,199 |
| Oceania Map Quiz | 0 | - | 4.98 | 577,415 |
| Australian Capitals | 0 | - | 4.92 | 61,126 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 61,997 |
| Official European Union Languages | 0 | - | 4.98 | 204,131 |
| European Countries in their Native Language | 0 | - | 4.99 | 146,150 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 392,967 |
| France Multiple Choice | 0 | - | 4.40 | 39,039 |
| Pasta... or Composer? | 0 | - | 4.60 | 24,226 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 38,393 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,915 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,294,194 |
| Countries of Africa | 0 | - | 5.00 | 2,218,371 |
| Africa Geography Quiz #2 | 0 | - | 4.58 | 31,397 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,731 |
| Western Africa Map Quiz | 0 | - | 4.98 | 62,332 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.79 | 28,719 |
| Malawi Country Quiz | 0 | - | 4.56 | 18,451 |
| Mozambique Country Quiz | 0 | - | 4.44 | 20,203 |
| Namibia Country Quiz | 0 | - | 4.63 | 21,164 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,704 |
| Australia Map Quiz | 0 | - | 4.94 | 323,278 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,800 |
| United States Map Quiz | 0 | - | 4.98 | 3,935,482 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,081 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,395 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,390 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 339,849 |
| Europe Geography Decoder | 0 | - | 4.88 | 64,374 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,530 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,342 |
| The Only European Country ... | 0 | - | 4.93 | 183,408 |
| European Countries Ending in "IA" | 0 | - | 4.95 | 57,445 |
| Add A Letter - Make a European City | 0 | - | 4.86 | 21,292 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,753 |
| Regions of Spain Quiz | 0 | - | 4.87 | 97,525 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,545 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,299 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 85,088 |
| Counties of England Map Quiz | 0 | - | 4.97 | 290,155 |
| Counties of England | 0 | - | 4.97 | 705,264 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 282,247 |
| Champions League Winners | 0 | - | 4.92 | 894,367 |
| Flags of Asia Quiz | 0 | - | 4.99 | 535,415 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 101,730 |
| Asian Geography By Letter - B | 0 | - | 4.83 | 62,450 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,714 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,255 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,255 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,547 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 93,526 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,916 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 95,318 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,469 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,564 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 62,141 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 213,539 |
| Pixelated Asia Map | 0 | - | 4.90 | 64,516 |
| Monarchies of Asia | 0 | - | 4.95 | 54,841 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.95 | 37,818 |
| Countries of the Middle East | 0 | - | 4.95 | 177,299 |
| Provinces of Turkey | 0 | - | 4.95 | 180,995 |
| World Currencies Quiz on a Map | 0 | - | 4.94 | 46,660 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 52,493 |
| Provinces of China | 0 | - | 4.98 | 161,708 |
| Japanese Prefectures | 0 | - | 4.98 | 110,869 |
| States of India | 0 | - | 4.92 | 160,103 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 92,683 |
| Flags of Africa Quiz | 0 | - | 4.99 | 396,798 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,167 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,038 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,672 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,566 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,553 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,148 |
| African Geography A-Z | 0 | - | 4.33 | 20,648 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,758 |
| The Only African Country ... | 0 | - | 4.99 | 121,251 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,296 |
| African Island Countries | 0 | - | 4.96 | 91,142 |
| Pixelated Africa Map | 0 | - | 4.98 | 89,841 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,710 |
| Flags of Oceania | 0 | - | 5.00 | 220,828 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 21,780 |
| Australian States and Territories | 0 | - | 4.96 | 130,731 |
| Australia Cities Map Quiz | 0 | - | 4.86 | 133,395 |
| Australian Immigration by Country | 0 | - | 4.81 | 73,018 |
| Australia... or New Zealand? | 0 | - | 4.83 | 55,696 |
| Regions of New Zealand | 0 | - | 4.83 | 25,019 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 316,521 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,919 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,265 |
| The Only American Country ... | 0 | - | 4.94 | 111,627 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,373 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 109,178 |
| South America Map Quiz | 0 | - | 5.00 | 1,437,618 |
| Uruguay Country Quiz | 0 | - | 4.82 | 29,040 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 859,607 |
| Countries of North America Quiz | 0 | - | 5.00 | 898,354 |
| North American Capitals - Map Quiz | 0 | - | 4.89 | 48,398 |
| North America Map Quiz | 0 | - | 4.98 | 204,351 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 86,906 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 49,586 |
| U.S. State Border Crossings | 0 | - | 4.96 | 83,038 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 224,356 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 108,251 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 66,540 |
| Cities and Towns of Massachusetts | 0 | - | 4.90 | 62,390 |
| US States Quiz | 0 | - | 5.00 | 15,014,017 |
| Canada Provinces and Territories | 0 | - | 4.99 | 294,283 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 591,458 |
| Canada Geography Trivia | 0 | - | 4.81 | 45,301 |
| Most Spoken Languages in Canada | 0 | - | 4.88 | 48,094 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,450 |
| Straight Shot to Antarctica | 0 | - | 4.91 | 38,064 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,067,668 |
| Celtic Nations | 0 | - | 4.76 | 45,060 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,209,891 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,278 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,243 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,520 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,810 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,437 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,723 |
| Three Band Flags of Europe | 0 | - | 4.97 | 174,400 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.89 | 80,862 |
| Catholic Countries in Europe | 0 | - | 4.86 | 85,449 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 289,140 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 123,036 |
| Pixelated Europe Map | 0 | - | 4.90 | 111,065 |
| Monarchies of Europe | 0 | - | 4.89 | 88,278 |
| European Countries with One Border | 0 | - | 4.96 | 152,694 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,590 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,892 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,931 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 64,608 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 51,232 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 60,393 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 47,614 |
| Category Elimination - European Geography #3 | 0 | - | 4.87 | 67,913 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,527 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,991 |
| Slavic Countries | 0 | - | 4.96 | 101,656 |
| Federal Subjects of Russia | 0 | - | 4.95 | 117,215 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,381 |
| Regions of France Map Quiz | 0 | - | 4.96 | 129,430 |
| France Immigration by Country | 0 | - | 4.81 | 70,353 |
| States of Germany Map Quiz | 0 | - | 4.91 | 122,063 |
| States of Germany | 0 | - | 4.94 | 127,319 |
| Germany Immigration by Country | 0 | - | 4.91 | 71,424 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 27,174 |
| Counties of Ireland | 0 | - | 4.90 | 163,775 |
| Regions of Italy | 0 | - | 4.89 | 62,184 |
| Which Country Does Not Border... | 0 | - | 4.81 | 87,130 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.90 | 52,341 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 87,811 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,678 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,523 |
| Countries Closest to Spain | 0 | - | 4.95 | 208,784 |
| Countries of Iberia in History with a Map | 0 | - | 4.82 | 35,021 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.96 | 77,147 |
| UK Immigration by Country | 0 | - | 4.94 | 127,544 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,776 |
