| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,746 |
| Flags of North and South America | 0 | - | 4.99 | 374,783 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,196 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,658 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,037 |
| Flags of Oceania | 0 | - | 5.00 | 260,944 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,846 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,071 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,457 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,137 |
| Prime Ministers of Australia | 0 | - | 4.50 | 32,063 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,908 |
| Australia by Picture | 0 | - | 4.41 | 28,681 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,913 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,147 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,566 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,811 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,296 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,956 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,854 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,739 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,227 |
| Empires by Maps | 0 | - | 4.98 | 121,098 |
| All Country Flags of the World | 0 | - | 5.00 | 3,685,985 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,606 |
| Australian Capitals | 0 | - | 4.92 | 62,774 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,393 |
| Official European Union Languages | 0 | - | 4.97 | 239,065 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,227 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,461 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,670 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,038 |
| Asia Map Quiz | 0 | - | 4.99 | 920,516 |
| Flags of the Middle East | 0 | - | 4.69 | 62,721 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,898 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,376 |
| Countries by Road Signs | 0 | - | 4.98 | 54,087 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,806 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,541,096 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,094,767 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 734,737 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,028 |
| Australia Map Quiz | 0 | - | 4.95 | 345,376 |
| Biggest Cities in Australia on a Map | 0 | - | 4.62 | 38,051 |
| Pixelated Americas Map | 0 | - | 4.39 | 47,296 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,692 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,998 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,767 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,089 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,809 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,285 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,146 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,885 |
| The Only European Country ... | 0 | - | 4.91 | 217,693 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,777 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,937 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,426 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,262 |
| Countries of Africa | 0 | - | 5.00 | 2,547,466 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,187 |
| African East Coast | 0 | - | 4.96 | 96,379 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,227 |
| Flags with Crescents | 0 | - | 4.98 | 170,473 |
| Country Flag Trivia | 0 | - | 4.81 | 57,477 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,265 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,914 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,913 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,547 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,564 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,126 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,850 |
| National Football Team Logos | 0 | - | 4.85 | 180,967 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,020 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,332 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,343 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,466 |
| Australian States and Territories | 0 | - | 4.96 | 142,344 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,006 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,384 |
| Australia True or False | 0 | - | 4.87 | 56,988 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,755 |
| Regions of New Zealand | 0 | - | 4.84 | 28,613 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,748 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,458 |
| The Only American Country ... | 0 | - | 4.92 | 121,882 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,345 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,206 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,366 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,654 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,159 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,769 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,303 |
| North America Map Quiz | 0 | - | 4.98 | 249,758 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,915 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,482 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,651 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,825 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,833 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,663 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,496 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,074 |
| US States Quiz | 0 | - | 5.00 | 16,931,661 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,819 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,158 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,175 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,356 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,428 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,268 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,997 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,659 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,444 |
| Sahel Countries on a Map | 0 | - | 4.99 | 21,374 |
| Celtic Nations | 0 | - | 4.69 | 47,008 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,188 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,680 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,037 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,543 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,122 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,656 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,960 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,454 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,706 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,107 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,460 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,622 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,807 |
| Monarchies of Europe | 0 | - | 4.90 | 98,439 |
| European Countries with One Border | 0 | - | 4.97 | 183,240 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,015 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,446 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,782 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,851 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,870 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,216 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,421 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,220 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,441 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,686 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,490 |
| Slavic Countries | 0 | - | 4.96 | 111,987 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,255 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,183 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,962 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,316 |
| States of Germany | 0 | - | 4.95 | 153,508 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,518 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,356 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,247 |
| Regions of Italy | 0 | - | 4.92 | 76,405 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,510 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,633 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,473 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,435 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,230 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,342 |
| Counties of England | 0 | - | 4.97 | 799,750 |
| Animals in British History | 0 | - | 4.43 | 26,049 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,771 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,730 |
| Champions League Winners | 0 | - | 4.92 | 1,010,796 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,476 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,764 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,106 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,428 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,299 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,349 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,335 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,879 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,649 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,672 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,722 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,945 |
| Monarchies of Asia | 0 | - | 4.97 | 71,286 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,237 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,072 |
| Countries of the Middle East | 0 | - | 4.96 | 201,854 |
| Provinces of Turkey | 0 | - | 4.94 | 204,897 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,420 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,626 |
| Provinces of China | 0 | - | 4.97 | 206,015 |
| Japanese Prefectures | 0 | - | 4.98 | 137,975 |
| States of India | 0 | - | 4.95 | 194,540 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,274 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,438 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,495 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,862 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,565 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,492 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,932 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,990 |
| The Only African Country ... | 0 | - | 4.99 | 129,339 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,243 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,620 |
| African Island Countries | 0 | - | 4.96 | 101,960 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,038 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,468 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,474 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,698 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,050 |
| Years in History by Picture | 0 | - | 4.44 | 35,640 |
