| Australian Capitals | 0 | - | 4.92 | 62,818 |
| Australia True or False | 0 | - | 4.87 | 57,104 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,649 |
| Australia Country Quiz | 0 | - | 4.43 | 69,802 |
| Regions of New Zealand | 0 | - | 4.84 | 28,693 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,943 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,154 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,488 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,213 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,644 |
| Official European Union Languages | 0 | - | 4.97 | 239,609 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,544 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,994 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,616 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,245 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,528 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,595 |
| Asia Map Quiz | 0 | - | 4.99 | 924,116 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,279 |
| Word Chain - Australia | 0 | - | 4.38 | 38,229 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,366 |
| Australia Map Quiz | 0 | - | 4.95 | 345,981 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,685 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,524 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,982 |
| Celtic Nations | 0 | - | 4.61 | 47,081 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,267 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,911 |
| The Only European Country ... | 0 | - | 4.91 | 218,662 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,343 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,027 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,819 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,740 |
| Countries of Africa | 0 | - | 5.00 | 2,556,027 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,730 |
| African East Coast | 0 | - | 4.96 | 96,660 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,500 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,721 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,127 |
| Australian States and Territories | 0 | - | 4.96 | 142,746 |
| Famous Australians by Description | 0 | - | 4.23 | 28,118 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,473 |
| Australian Slang | 0 | - | 4.24 | 28,711 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,913 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,713 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,525 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| North America Map Quiz | 0 | - | 4.98 | 251,264 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,947 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,522 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,507 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,132 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,488 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,389 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,937 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,489 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,691 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,950 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,444 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,340 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,218 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,057 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,703 |
| Slavic Countries | 0 | - | 4.96 | 112,280 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,668 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,389 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,703 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,441 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,808 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,065 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,688 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,218 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,981 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,429 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,501 |
| Countries of the Middle East | 0 | - | 4.96 | 202,426 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,714 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,462 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,209 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,382 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,173 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,044 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,465 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,096 |
| African Island Countries | 0 | - | 4.96 | 102,348 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,448 |
| Flags of North and South America | 0 | - | 4.99 | 376,371 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,417 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,120 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,676 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,081 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,752 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,559 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,719 |
| Counties of England | 0 | - | 4.97 | 802,047 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,117 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,591 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,962 |
| Flags of Oceania | 0 | - | 5.00 | 262,234 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,399 |
| The Only American Country ... | 0 | - | 4.92 | 122,139 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,588 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,617 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,725 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,086 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,872 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,827 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,712 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,873 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,903 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,215 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,440 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,623 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,408 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,360 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,406 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,687 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,373 |
| Monarchies of Europe | 0 | - | 4.90 | 98,758 |
| European Countries with One Border | 0 | - | 4.97 | 183,630 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,392 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,202 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,230 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,404 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,503 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,677 |
| States of Germany | 0 | - | 4.95 | 154,252 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,618 |
| Regions of Italy | 0 | - | 4.92 | 76,914 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,734 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,161 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,677 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,187 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,454 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,847 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,822 |
| Champions League Winners | 0 | - | 4.92 | 1,014,720 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,914 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,721 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,009 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,259 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,697 |
| Monarchies of Asia | 0 | - | 4.97 | 71,450 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,235 |
| Provinces of Turkey | 0 | - | 4.94 | 205,673 |
| Provinces of China | 0 | - | 4.97 | 207,461 |
| Japanese Prefectures | 0 | - | 4.98 | 138,722 |
| States of India | 0 | - | 4.95 | 195,572 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,537 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,238 |
| The Only African Country ... | 0 | - | 4.99 | 129,587 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,349 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,950 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,376 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,997 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,729 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,573 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,777 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,544 |
| Palau Country Quiz | 0 | - | 4.90 | 23,131 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,855 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,530 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,728 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,537 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,933 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,608 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,365 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,753 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,755 |
| States of Mexico | 0 | - | 4.96 | 177,951 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,518 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,403 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,684 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,508 |
| States of Brazil | 0 | - | 4.97 | 89,451 |
| Central American Countries | 0 | - | 4.98 | 157,211 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,479 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,091 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,412 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,273 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,418 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,101 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,066 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,663 |
| US States Quiz | 0 | - | 5.00 | 16,978,162 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,457 |
| Mediterranean Geography on a Map | 0 | - | 4.49 | 37,359 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,223 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,403 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,722 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,773 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,692 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,714 |
| Word Scramble - European Countries | 0 | - | 4.73 | 142,215 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,518 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 118,627 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,476 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,685 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,195 |
