| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,974 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,751 |
| Flags of North and South America | 0 | - | 4.99 | 367,660 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,561 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,936 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,110 |
| Flags of Oceania | 0 | - | 5.00 | 255,397 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,937 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,858 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,459 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,690 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,574 |
| Australia by Picture | 0 | - | 4.41 | 28,438 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,499 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,615 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,791 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,940 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,731 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,946 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,691 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,169 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,627 |
| Empires by Maps | 0 | - | 4.98 | 118,593 |
| All Country Flags of the World | 0 | - | 5.00 | 3,604,896 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,919 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,614 |
| Australian Capitals | 0 | - | 4.92 | 62,595 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,603 |
| Official European Union Languages | 0 | - | 4.97 | 236,954 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,728 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,385 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,539 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,193 |
| Asia Map Quiz | 0 | - | 4.99 | 907,452 |
| Flags of the Middle East | 0 | - | 4.69 | 62,350 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,004 |
| Countries by Road Signs | 0 | - | 4.98 | 53,125 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,057 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,868 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,654 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,847 |
| Countries of Africa | 0 | - | 5.00 | 2,509,228 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,858 |
| African East Coast | 0 | - | 4.96 | 95,086 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,986 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,826 |
| Australia Map Quiz | 0 | - | 4.94 | 342,580 |
| Biggest Cities in Australia on a Map | 0 | - | 4.61 | 37,568 |
| Pixelated Americas Map | 0 | - | 4.40 | 46,827 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,559 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,238 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,234 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 27,467 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,101 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,423 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,557 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,659 |
| The Only European Country ... | 0 | - | 4.91 | 213,976 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,636 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,577 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,528 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,376 |
| Flags with Crescents | 0 | - | 4.98 | 167,644 |
| Country Flag Trivia | 0 | - | 4.81 | 55,976 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,480 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,500 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,962 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 66,499 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 84,415 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,076 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,743 |
| National Football Team Logos | 0 | - | 4.84 | 178,759 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,631 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,329 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,434 |
| States of India | 0 | - | 4.94 | 190,388 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,450 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,015 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,684 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,620 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,322 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,526 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,271 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,195 |
| The Only African Country ... | 0 | - | 4.99 | 128,394 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,519 |
| African Island Countries | 0 | - | 4.96 | 100,833 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,737 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,141 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,730 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,937 |
| Australian States and Territories | 0 | - | 4.96 | 140,943 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,462 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,029 |
| Australia True or False | 0 | - | 4.87 | 56,522 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,073 |
| Regions of New Zealand | 0 | - | 4.85 | 28,178 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,167 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,197 |
| The Only American Country ... | 0 | - | 4.92 | 120,797 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,378 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,285 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,531 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,362 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,916 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,294 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,025 |
| North America Map Quiz | 0 | - | 4.98 | 244,614 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,928 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,040 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,393 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,385 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,905 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,101 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,523 |
| US States Quiz | 0 | - | 5.00 | 16,709,156 |
| U.S. States with More Cows than People | 0 | - | 4.63 | 40,441 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,098 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,203 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,649 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,144 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,391 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 67,505 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,248 |
| Sahel Countries on a Map | 0 | - | 4.99 | 20,991 |
| Celtic Nations | 0 | - | 4.69 | 46,819 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,359 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,315 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,742 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,335 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,071 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,448 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,447 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,502 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,886 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,874 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,263 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,931 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,053 |
| Monarchies of Europe | 0 | - | 4.90 | 97,361 |
| European Countries with One Border | 0 | - | 4.97 | 181,682 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,586 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,299 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,563 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,009 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,474 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,480 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,166 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,066 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,286 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,850 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,308 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,232 |
| Slavic Countries | 0 | - | 4.96 | 110,896 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,113 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,239 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,256 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,768 |
| States of Germany | 0 | - | 4.96 | 150,186 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,066 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,545 |
| Regions of Italy | 0 | - | 4.92 | 74,785 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,863 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,430 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,238 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,275 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,049 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,163 |
| Counties of England | 0 | - | 4.97 | 789,584 |
| Animals in British History | 0 | - | 4.44 | 25,877 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,523 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,209 |
| Champions League Winners | 0 | - | 4.92 | 996,879 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,382 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,016 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,827 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,454 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,293 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,091 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,786 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,541 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,410 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,870 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,725 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,838 |
| Monarchies of Asia | 0 | - | 4.97 | 70,618 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,198 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,445 |
| Countries of the Middle East | 0 | - | 4.96 | 199,033 |
| Provinces of Turkey | 0 | - | 4.95 | 201,354 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,040 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,256 |
| Provinces of China | 0 | - | 4.97 | 200,269 |
| Japanese Prefectures | 0 | - | 4.98 | 134,692 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,634 |
| Years in History by Picture | 0 | - | 4.44 | 35,126 |
