| Flags of Oceania | 0 | - | 5.00 | 215,885 |
| Australia... or New Zealand? | 0 | - | 4.83 | 54,626 |
| Regions of New Zealand | 0 | - | 4.83 | 24,522 |
| Australian Capitals | 0 | - | 4.92 | 60,798 |
| Oceania Map Quiz | 0 | - | 4.98 | 569,099 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,499 |
| Flags of Asia Quiz | 0 | - | 4.99 | 525,685 |
| Flags of Africa Quiz | 0 | - | 4.99 | 387,763 |
| Australian States and Territories | 0 | - | 4.96 | 129,145 |
| Australia True or False | 0 | - | 4.90 | 51,474 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,047,255 |
| Pixelated Asia Map | 0 | - | 4.90 | 63,375 |
| Pixelated Africa Map | 0 | - | 4.98 | 88,439 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.94 | 20,589 |
| Australia Country Quiz | 0 | - | 4.43 | 57,595 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 310,529 |
| Three Band Flags of Europe | 0 | - | 4.97 | 161,362 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,670 |
| Palau Country Quiz | 0 | - | 4.87 | 20,441 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,450 |
| Tonga Country Quiz | 0 | - | 4.81 | 18,288 |
| Flags of the Mediterranean | 0 | - | 4.94 | 124,267 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,944 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 255,731 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 245,181 |
| Former Countries by Territory Map | 0 | - | 4.97 | 85,954 |
| Empires by Maps | 0 | - | 4.98 | 94,687 |
| Animals of Australia | 0 | - | 4.51 | 39,879 |
| Australian Immigration by Country | 0 | - | 4.71 | 61,728 |
| Europe Map Quiz | 0 | - | 5.00 | 4,301,667 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,596 |
| Asia Map Quiz | 0 | - | 4.99 | 787,572 |
| Africa Map Quiz | 0 | - | 5.00 | 1,942,058 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.96 | 22,929 |
| New Zealand Country Quiz | 0 | - | 4.72 | 69,520 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 42,934 |
| Pixelated Americas Map | 0 | - | 4.42 | 42,077 |
| Official European Union Languages | 0 | - | 4.98 | 200,755 |
| European Countries in their Native Language | 0 | - | 4.99 | 144,139 |
| Cross Flags of Europe | 0 | - | 4.43 | 258,624 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,999 |
| Satellite Images - Europe | 0 | - | 4.44 | 81,620 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,626 |
| Islands by Shape #2 | 0 | - | 4.86 | 45,026 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 53,952 |
| All Country Flags of the World | 0 | - | 5.00 | 2,976,895 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,368,024 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,003,609 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 672,533 |
| Countries that Beat Switzerland | 0 | - | 4.85 | 37,711 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,148 |
| Flags of the Middle East | 0 | - | 4.72 | 58,682 |
| African East Coast | 0 | - | 4.97 | 84,405 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,093 |
| Word Chain - Australia | 0 | - | 4.38 | 36,232 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,202 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,562 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,688 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,423 |
| Europe Geography Decoder | 0 | - | 4.89 | 63,389 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,658 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,081 |
| The Only European Country ... | 0 | - | 4.94 | 179,071 |
| Flags with Crescents | 0 | - | 4.98 | 143,755 |
| Country Flag Trivia | 0 | - | 4.84 | 44,039 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.99 | 76,295 |
| Country Flags with the Union Jack | 0 | - | 4.84 | 56,338 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.84 | 42,032 |
| National Soccer Team Logos | 0 | - | 4.83 | 155,793 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,282,924 |
| Countries of Africa | 0 | - | 5.00 | 2,173,747 |
| Oceania Geography Quiz | 0 | - | 4.54 | 20,878 |
| Marshall Islands Country Quiz | 0 | - | 4.60 | 18,531 |
| Fiji Country Quiz | 0 | - | 4.75 | 21,646 |
| Australia Map Quiz | 0 | - | 4.95 | 320,093 |
| AFL Teams | 0 | - | 4.35 | 35,454 |
| Vanuatu Country Quiz | 0 | - | 4.60 | 20,475 |
| Solomon Islands Country Quiz | 0 | - | 4.55 | 17,096 |
| Nauru Country Quiz | 0 | - | 4.55 | 20,943 |
| Papua New Guinea Country Quiz | 0 | - | 4.59 | 27,921 |
| Samoa Country Quiz | 0 | - | 4.76 | 18,600 |
| United States Map Quiz | 0 | - | 4.98 | 3,907,053 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 336,262 |
| Celtic Nations | 0 | - | 4.76 | 44,679 |
| Austria... or Australia? | 0 | - | 4.79 | 98,139 |
| Add A Letter - Make a European City | 0 | - | 4.87 | 20,883 |
| Counties of England | 0 | - | 4.96 | 692,142 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,328 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,811 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,849 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,722 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,197 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,776 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,822 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,640 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.96 | 36,332 |
| Countries of the Middle East | 0 | - | 4.96 | 173,995 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,103 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,797 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,610 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,917 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,831 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 131,034 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,568 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,353 |
| African Island Countries | 0 | - | 4.96 | 89,495 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,345 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,936 |
| Famous Australians | 0 | - | 4.21 | 19,336 |
| Australian Animals By Picture | 0 | - | 4.44 | 29,245 |
| Australian Slang | 0 | - | 4.24 | 26,514 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,128 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,406 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 107,100 |
| South America Map Quiz | 0 | - | 5.00 | 1,423,010 |
| Countries of North America Quiz | 0 | - | 5.00 | 882,002 |
| North America Map Quiz | 0 | - | 4.98 | 199,505 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 107,149 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 585,649 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,868 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 47,181 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,416 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,187,990 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,714 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,558 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,894 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,135 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.90 | 79,792 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,835 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 116,387 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 49,834 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,959 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,867 |
| Slavic Countries | 0 | - | 4.96 | 100,721 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,453 |
| Country Flags with the Most Blue | 0 | - | 4.91 | 79,569 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 33,811 |
| Four Countries with Similar Flags #2 | 0 | - | 4.89 | 35,567 |
| Four Countries with Similar Flags #1 | 0 | - | 4.98 | 43,399 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 82,149 |
| Countries by Partial Flag Images #1 | 0 | - | 4.97 | 113,225 |
| Countries by Partial Flag Images #3 | 0 | - | 4.99 | 88,954 |
| Flags with the Most Stars | 0 | - | 4.91 | 106,065 |
| Flags that are Red & White Only | 0 | - | 4.97 | 131,027 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 125,819 |
| Flags to Languages | 0 | - | 4.95 | 158,861 |
| Flags of the Countries with Four Letters | 0 | - | 4.93 | 35,555 |
| Former Flags | 0 | - | 4.98 | 81,651 |
| Country Flags with the Most Red | 0 | - | 4.97 | 91,649 |
| Country Flags with the Most Green | 0 | - | 4.96 | 80,135 |
| Country Flags with the Most Orange | 0 | - | 4.97 | 81,513 |
| Country Flags with the Most Yellow | 0 | - | 4.92 | 78,081 |
| Country Flags with the Most Black | 0 | - | 4.94 | 86,336 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.94 | 55,472 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.93 | 43,966 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 81,917 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 62,859 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 48,497 |
| Countries by Satellite Image #1 | 0 | - | 4.87 | 129,760 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 75,869 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.87 | 44,500 |
| Countries by Coat of Arms #1 | 0 | - | 4.95 | 58,313 |
| World Coats of Arms | 0 | - | 4.99 | 55,599 |
| Pixelated World Map | 0 | - | 5.00 | 128,542 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,906 |
| Regions of Spain Quiz | 0 | - | 4.86 | 95,229 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,451 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,808 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,995 |
| Counties of England Map Quiz | 0 | - | 4.97 | 287,214 |
| Champions League Winners | 0 | - | 4.91 | 856,767 |
| Asian Geography By Letter - B | 0 | - | 4.82 | 61,382 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,617 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,595 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,790 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,920 |
| Monarchies of Asia | 0 | - | 4.95 | 54,118 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,483 |
| Provinces of Turkey | 0 | - | 4.95 | 177,821 |
| Provinces of China | 0 | - | 4.97 | 156,252 |
| Japanese Prefectures | 0 | - | 4.98 | 106,948 |
| States of India | 0 | - | 4.91 | 154,935 |
| 10 African Countries with the Most Tourists | 0 | - | 4.40 | 53,935 |
| Africa Geography Quiz #1 | 0 | - | 4.92 | 46,174 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,276 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,003 |
| The Only African Country ... | 0 | - | 4.98 | 105,316 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,552 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,380 |
| Australia Cities Map Quiz | 0 | - | 4.84 | 131,393 |
| The Only American Country ... | 0 | - | 4.94 | 109,868 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,997 |
| Uruguay Country Quiz | 0 | - | 4.82 | 28,616 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,684 |
| North American Capitals - Map Quiz | 0 | - | 4.91 | 47,246 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 85,614 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.98 | 47,619 |
| U.S. State Border Crossings | 0 | - | 4.96 | 82,210 |
| U.S. Citizenship Test Questions | 0 | - | 4.86 | 222,322 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.83 | 33,416 |
