| Japanese Prefectures | 0 | - | 4.98 | 134,348 |
| Japan Country Quiz | 0 | - | 4.92 | 141,133 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,423 |
| Asia Map Quiz | 0 | - | 4.99 | 906,096 |
| Provinces of China | 0 | - | 4.97 | 199,761 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,136 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,708 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,935 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,737 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,111 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,340 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,848 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,150 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,703 |
| Countries of the Middle East | 0 | - | 4.96 | 198,746 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,605 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,388 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,687 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,332 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,147 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,287 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,608 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,646 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,263 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,392 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,207 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,975 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,941 |
| States of India | 0 | - | 4.94 | 189,762 |
| Provinces of Turkey | 0 | - | 4.95 | 200,355 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,934 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,316 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,245 |
| UK Immigration by Country | 0 | - | 4.94 | 139,509 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,554 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,089 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,743 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,723 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,389 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,074 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,457 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,949 |
| States of India Map Quiz | 0 | - | 4.82 | 25,987 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,284 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,906 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,218 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,622 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,033 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,921 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,206 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,113 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,427 |
| Countries Bordering India | 0 | - | 4.98 | 162,547 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,734 |
| Countries that Border China | 0 | - | 4.96 | 261,720 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,791 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,025 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,168 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,378 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,892 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,666 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,461 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,829 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,884 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,242 |
| Countries Closest to India | 0 | - | 4.96 | 102,157 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,743 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,389 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 30,485 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,116 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,557 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,004 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,782 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,745 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,378 |
| The Only European Country ... | 0 | - | 4.91 | 213,558 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,896 |
| Hindu Countries | 0 | - | 4.85 | 49,457 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,359 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,171 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,509 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,737 |
| Countries that Beat China | 0 | - | 4.86 | 114,628 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,992 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,873 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,083 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,827 |
| Australia Map Quiz | 0 | - | 4.94 | 342,270 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,109 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,886 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| African East Coast | 0 | - | 4.96 | 94,949 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,183 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Asian Island Nations | 0 | - | 4.63 | 93,707 |
| Arab Spring Countries | 0 | - | 4.51 | 43,793 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,805 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,231 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,498 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,237 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,650 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,782 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,259 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,676 |
| Random Asian City to Country | 0 | - | 4.56 | 44,379 |
| Europe Capital to Country | 0 | - | 4.99 | 247,337 |
| Asia Capital to Country | 0 | - | 4.96 | 125,644 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,329 |
| European Capitals by Map | 0 | - | 4.99 | 135,999 |
| African Capitals by Map | 0 | - | 4.99 | 132,078 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,991 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,087 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,456 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,588 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,765 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,093 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,786 |
| African Island Countries | 0 | - | 4.96 | 100,686 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,463 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,689 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,956 |
| The Only Asian Country ... | 0 | - | 4.74 | 121,799 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,120 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,096 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,215 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,485 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,173 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,622 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,429 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,684 |
| China Country Quiz | 0 | - | 4.38 | 115,555 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,480 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,644 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,497 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,976 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,416 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,085 |
| North America Map Quiz | 0 | - | 4.98 | 244,095 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,359 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,443 |
| Flags of North and South America | 0 | - | 4.99 | 365,975 |
| Australian States and Territories | 0 | - | 4.95 | 140,565 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,422 |
| Counties of England | 0 | - | 4.97 | 788,517 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,145 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,594 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,881 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,307 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,305 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,781 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,528 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| France Immigration by Country | 0 | - | 4.72 | 75,925 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,290 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,601 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,477 |
| Asian Islands | 0 | - | 4.49 | 20,762 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,757 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,845 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,714 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,918 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,770 |
| Official Cities in the UK | 0 | - | 4.89 | 280,250 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,900 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,588 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,570 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,346 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,037 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,090 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,382 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,718 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,336 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,390 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,114 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,307 |
| Monarchies of Europe | 0 | - | 4.90 | 97,232 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,594 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| The Only American Country ... | 0 | - | 4.92 | 120,675 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,747 |
