| Australia... or New Zealand? | 0 | - | 4.83 | 61,018 |
| Australia True or False | 0 | - | 4.87 | 56,469 |
| England or Wales? | 0 | - | 4.94 | 45,284 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,016 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Regions of New Zealand | 0 | - | 4.85 | 28,103 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,250 |
| Australia Country Quiz | 0 | - | 4.43 | 69,241 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,635 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,853 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,052 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,548 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,102 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,365 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,836 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,676 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,964 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,103 |
| Germany True or False? | 0 | - | 4.61 | 48,508 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,366 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,945 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,959 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,576 |
| Word Chain - Australia | 0 | - | 4.37 | 38,002 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,533 |
| Official European Union Languages | 0 | - | 4.97 | 236,375 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,610 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,910 |
| France Multiple Choice | 0 | - | 4.38 | 40,621 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,156 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,374 |
| Asia Map Quiz | 0 | - | 4.99 | 906,013 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,500 |
| Countries of Africa | 0 | - | 5.00 | 2,504,946 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,736 |
| African East Coast | 0 | - | 4.96 | 94,945 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,810 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,968 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| Australia Map Quiz | 0 | - | 4.94 | 342,263 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,926 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,867 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,763 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,096 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,489 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,364 |
| The Only European Country ... | 0 | - | 4.91 | 213,535 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,347 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,533 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,335 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,010 |
| States of India | 0 | - | 4.94 | 189,744 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,323 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,349 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,976 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,498 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,166 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,434 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,206 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,942 |
| The Only African Country ... | 0 | - | 4.99 | 128,277 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,738 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,273 |
| African Island Countries | 0 | - | 4.96 | 100,673 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,465 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,976 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,025 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,610 |
| Flags of Oceania | 0 | - | 5.00 | 254,715 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,629 |
| Australian States and Territories | 0 | - | 4.95 | 140,557 |
| Famous Australians by Description | 0 | - | 4.23 | 27,458 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,312 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,991 |
| Australian Slang | 0 | - | 4.25 | 28,453 |
| Flags of North and South America | 0 | - | 4.99 | 365,804 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,116 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,087 |
| The Only American Country ... | 0 | - | 4.92 | 120,670 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,274 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,968 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,439 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,332 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,530 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,598 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,873 |
| North America Map Quiz | 0 | - | 4.98 | 244,071 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,829 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,804 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,865 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,189 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,345 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,773 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 72,975 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,441 |
| US States Quiz | 0 | - | 5.00 | 16,682,149 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,377 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,411 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,546 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,302 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,461 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,226 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,478 |
| Celtic Nations | 0 | - | 4.69 | 46,797 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,710 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,597 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,207 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,970 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,075 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,237 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,413 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,682 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,787 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,120 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,588 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,582 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,681 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| European Countries with One Border | 0 | - | 4.97 | 181,481 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,994 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,129 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,197 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,795 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,311 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,262 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,004 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,924 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,660 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,167 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,079 |
| Slavic Countries | 0 | - | 4.96 | 110,779 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,639 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,109 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,015 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,570 |
| States of Germany | 0 | - | 4.96 | 149,817 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,921 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,486 |
| Regions of Italy | 0 | - | 4.92 | 74,607 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,743 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,156 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,064 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,940 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,851 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,962 |
| Counties of England | 0 | - | 4.97 | 788,448 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,393 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,258 |
| Champions League Winners | 0 | - | 4.92 | 995,227 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,649 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,277 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,679 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,326 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,142 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,936 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,598 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,377 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,258 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,573 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,603 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,639 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,307 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,029 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,383 |
| Countries of the Middle East | 0 | - | 4.96 | 198,729 |
| Provinces of Turkey | 0 | - | 4.95 | 200,199 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 59,817 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,218 |
| Provinces of China | 0 | - | 4.97 | 199,740 |
| Japanese Prefectures | 0 | - | 4.98 | 134,326 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.96 | 50,138 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,133 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,725 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,610 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,729 |
| States of India Map Quiz | 0 | - | 4.82 | 25,987 |
| Countries Bordering India | 0 | - | 4.98 | 162,545 |
| Countries Closest to India | 0 | - | 4.96 | 102,151 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,716 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,286 |
| 10 African Countries with the Most Tourists | 0 | - | 4.38 | 60,110 |
| African Great Lakes | 0 | - | 4.82 | 65,054 |
| Every African Country Shape | 0 | - | 4.90 | 85,880 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,795 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,132 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,304 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,202 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,989 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,177 |
| Name a Valid African Country | 0 | - | 4.98 | 152,831 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,458 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,487 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,480 |
