| Australia... or New Zealand? | 0 | - | 4.83 | 61,954 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,230 |
| England or Wales? | 0 | - | 4.94 | 45,934 |
| African East Coast | 0 | - | 4.96 | 96,675 |
| Australia True or False | 0 | - | 4.87 | 57,116 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,671 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,120 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,472 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,606 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,544 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 324,029 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,635 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,552 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,955 |
| African Great Lakes | 0 | - | 4.82 | 66,901 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,315 |
| Gabon Country Quiz | 0 | - | 4.83 | 18,643 |
| Republic of the Congo Country Quiz | 0 | - | 4.64 | 22,179 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,878 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,975 |
| Word Chain - Africa | 0 | - | 4.47 | 31,705 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,930 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,913 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,625 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,207 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,852 |
| Italy Multiple Choice | 0 | - | 4.74 | 104,289 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,819 |
| African Physical Geography | 0 | - | 4.51 | 31,806 |
| Africa A-Z | 0 | - | 4.57 | 46,756 |
| Europe Map Quiz | 0 | - | 5.00 | 4,784,571 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 216,336 |
| Germany True or False? | 0 | - | 4.61 | 48,995 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,795 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,512 |
| Famous People from Africa | 0 | - | 4.45 | 10,992 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,079 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,476 |
| Four Letter African Geography | 0 | - | 4.68 | 19,714 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,231 |
| Geography of South Africa | 0 | - | 4.54 | 17,313 |
| History of South Africa | 0 | - | 4.60 | 17,756 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,687 |
| Australian Capitals | 0 | - | 4.92 | 62,822 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,658 |
| Official European Union Languages | 0 | - | 4.97 | 239,638 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,554 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,585 |
| France Multiple Choice | 0 | - | 4.39 | 40,830 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,436 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,743 |
| Asia Map Quiz | 0 | - | 4.99 | 924,262 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,495 |
| Pasta... or Composer? | 0 | - | 4.63 | 26,823 |
| Provinces of South Africa | 0 | - | 4.74 | 21,927 |
| Central African Republic Country Quiz | 0 | - | 4.60 | 22,314 |
| Chad Country Quiz | 0 | - | 4.54 | 21,541 |
| Burundi Country Quiz | 0 | - | 4.61 | 18,248 |
| Equatorial Guinea Country Quiz | 0 | - | 4.68 | 22,426 |
| São Tomé and Príncipe Country Quiz | 0 | - | 4.61 | 18,874 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,384 |
| Australia Map Quiz | 0 | - | 4.95 | 346,015 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,887 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,727 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,882 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,574 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,029 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,274 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,952 |
| The Only European Country ... | 0 | - | 4.91 | 218,707 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,369 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,030 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,839 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,821 |
| Countries of Africa | 0 | - | 5.00 | 2,556,533 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,748 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,806 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,525 |
| Flags of Oceania | 0 | - | 5.00 | 262,316 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,665 |
| Australian States and Territories | 0 | - | 4.96 | 142,768 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,417 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,477 |
| Regions of New Zealand | 0 | - | 4.84 | 28,697 |
| Flags of North and South America | 0 | - | 4.99 | 376,450 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,918 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,721 |
| The Only American Country ... | 0 | - | 4.92 | 122,152 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,594 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,549 |
| South America Map Quiz | 0 | - | 5.00 | 1,555,597 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,738 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,667 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,295 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,738 |
| North America Map Quiz | 0 | - | 4.98 | 251,492 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,096 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,901 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,834 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,726 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,951 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,885 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,915 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,226 |
| US States Quiz | 0 | - | 5.00 | 16,980,925 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,733 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,185 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,514 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,447 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,140 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,490 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,115 |
| Celtic Nations | 0 | - | 4.61 | 47,082 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,642 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,854 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,403 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,957 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,416 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,524 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,378 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,705 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,436 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 87,957 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,701 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,504 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,403 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,388 |
| Monarchies of Europe | 0 | - | 4.90 | 98,772 |
| European Countries with One Border | 0 | - | 4.97 | 183,662 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,418 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,440 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,243 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,239 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,112 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,651 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,744 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,490 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,874 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,074 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,714 |
| Slavic Countries | 0 | - | 4.96 | 112,289 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,285 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,415 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,528 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,690 |
| States of Germany | 0 | - | 4.95 | 154,282 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,630 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,396 |
| Regions of Italy | 0 | - | 4.92 | 76,934 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,745 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,188 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,700 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,225 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,463 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,893 |
| Counties of England | 0 | - | 4.97 | 802,180 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,828 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,023 |
| Champions League Winners | 0 | - | 4.92 | 1,014,984 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,334 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,720 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,918 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,451 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,823 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,080 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,740 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,707 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,236 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,020 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,297 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,995 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,453 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,706 |
| Monarchies of Asia | 0 | - | 4.97 | 71,458 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,519 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,241 |
| Countries of the Middle East | 0 | - | 4.96 | 202,453 |
| Provinces of Turkey | 0 | - | 4.95 | 205,708 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,756 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,717 |
| Provinces of China | 0 | - | 4.97 | 207,545 |
| Japanese Prefectures | 0 | - | 4.98 | 138,792 |
| States of India | 0 | - | 4.95 | 195,637 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,472 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,733 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,230 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,398 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,186 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,050 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,244 |
| African Geography A-Z | 0 | - | 4.33 | 21,528 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,477 |
| The Only African Country ... | 0 | - | 4.99 | 129,602 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,360 |
| African Island Countries | 0 | - | 4.96 | 102,360 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,977 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,386 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,744 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,781 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,895 |
