| Japanese Prefectures | 0 | - | 4.98 | 134,387 |
| Japan Country Quiz | 0 | - | 4.92 | 141,147 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,551 |
| Asia Map Quiz | 0 | - | 4.99 | 906,234 |
| Provinces of China | 0 | - | 4.97 | 199,818 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,150 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,715 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,959 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,753 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,311 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,363 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,858 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,858 |
| Countries of the Middle East | 0 | - | 4.96 | 198,768 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,616 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,399 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,698 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,160 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,300 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,620 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,672 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,276 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,212 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,983 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,952 |
| States of India | 0 | - | 4.94 | 189,839 |
| Provinces of Turkey | 0 | - | 4.95 | 200,519 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,946 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,337 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,759 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,631 |
| UK Immigration by Country | 0 | - | 4.94 | 139,520 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,576 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,106 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,751 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,730 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,401 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,079 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,953 |
| States of India Map Quiz | 0 | - | 4.82 | 25,994 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,288 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,909 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,222 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,746 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,204 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,952 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,217 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,116 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,432 |
| Countries Bordering India | 0 | - | 4.98 | 162,556 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,742 |
| Countries that Border China | 0 | - | 4.96 | 261,736 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,792 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,031 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,177 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,402 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,899 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,667 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,466 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,835 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,893 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,264 |
| Countries Closest to India | 0 | - | 4.97 | 102,163 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,744 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,390 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,569 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,129 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,666 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,124 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,811 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,406 |
| The Only European Country ... | 0 | - | 4.91 | 213,595 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,930 |
| Hindu Countries | 0 | - | 4.85 | 49,478 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,164 |
| Countries of Africa | 0 | - | 5.00 | 2,505,594 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,566 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,746 |
| Countries that Beat China | 0 | - | 4.86 | 114,642 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,998 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,885 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,290 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,738 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,839 |
| Australia Map Quiz | 0 | - | 4.94 | 342,308 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,889 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| African East Coast | 0 | - | 4.96 | 94,966 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Asian Island Nations | 0 | - | 4.63 | 93,716 |
| Arab Spring Countries | 0 | - | 4.51 | 43,800 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,809 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,247 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,504 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,242 |
| 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 | 1,224,933 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,818 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,277 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,695 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Europe Capital to Country | 0 | - | 4.99 | 247,368 |
| Asia Capital to Country | 0 | - | 4.96 | 125,666 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,345 |
| European Capitals by Map | 0 | - | 4.99 | 136,051 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,011 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,095 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,549 |
| European Coastal Capitals | 0 | - | 4.95 | 89,679 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,497 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,622 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,882 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,140 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,186 |
| Slavic Countries | 0 | - | 4.96 | 110,796 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,826 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,973 |
| The Only Asian Country ... | 0 | - | 4.74 | 121,815 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,528 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,624 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,124 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,111 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,225 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,181 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,624 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,433 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,690 |
| China Country Quiz | 0 | - | 4.38 | 115,566 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,557 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,644 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,602 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,997 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,423 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| North America Map Quiz | 0 | - | 4.98 | 244,125 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,398 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,603 |
| Flags of North and South America | 0 | - | 4.99 | 366,188 |
| Australian States and Territories | 0 | - | 4.95 | 140,585 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,497 |
| Counties of England | 0 | - | 4.97 | 788,602 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,183 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,645 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,883 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,310 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,790 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,359 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,126 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,534 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,030 |
| France Immigration by Country | 0 | - | 4.72 | 75,930 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,309 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,639 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,514 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,783 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,872 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,735 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,926 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,781 |
| Official Cities in the UK | 0 | - | 4.89 | 280,284 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,955 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,636 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,576 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,355 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,108 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,660 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,391 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,350 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,399 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,284 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,313 |
| Monarchies of Europe | 0 | - | 4.90 | 97,242 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,629 |
| The Only African Country ... | 0 | - | 4.99 | 128,298 |
| The Only American Country ... | 0 | - | 4.92 | 120,688 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,750 |
