| Provinces of China | 0 | - | 4.97 | 199,846 |
| Japan Country Quiz | 0 | - | 4.92 | 141,167 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,963 |
| Asia Map Quiz | 0 | - | 4.99 | 906,379 |
| States of India | 0 | - | 4.94 | 189,852 |
| Provinces of Turkey | 0 | - | 4.95 | 200,683 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,161 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,717 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,969 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,410 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,380 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,907 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,675 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,865 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,944 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,541 |
| Counties of England | 0 | - | 4.97 | 788,718 |
| Countries of the Middle East | 0 | - | 4.96 | 198,790 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,631 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,706 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,349 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,168 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,309 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,632 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,688 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,293 |
| Monarchies of Asia | 0 | - | 4.97 | 70,562 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,408 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,965 |
| Regions of Italy | 0 | - | 4.92 | 74,629 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,204 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| States of Germany | 0 | - | 4.96 | 149,895 |
| Regions of New Zealand | 0 | - | 4.85 | 28,109 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,085 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,758 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,886 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,958 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,006 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,130 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,757 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,741 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,407 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,470 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,958 |
| States of India Map Quiz | 0 | - | 4.82 | 25,996 |
| States of Mexico | 0 | - | 4.95 | 173,185 |
| States of Brazil | 0 | - | 4.98 | 86,286 |
| Departments of France | 0 | - | 4.93 | 52,728 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,214 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,861 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,293 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,156 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,227 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,808 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,399 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,653 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,699 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,984 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,227 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,123 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,438 |
| Countries Bordering India | 0 | - | 4.98 | 162,558 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,751 |
| Countries that Border China | 0 | - | 4.96 | 261,748 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,802 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,037 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,193 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,428 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,469 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,844 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,903 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,284 |
| Countries Closest to India | 0 | - | 4.97 | 102,171 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,744 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,392 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,625 |
| Counties of Ireland | 0 | - | 4.92 | 192,911 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,134 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,749 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,242 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,839 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,762 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,427 |
| The Only European Country ... | 0 | - | 4.91 | 213,630 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,966 |
| Hindu Countries | 0 | - | 4.85 | 49,493 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,413 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,872 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,598 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,753 |
| Countries that Beat China | 0 | - | 4.86 | 114,657 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,001 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,889 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,474 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,748 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,857 |
| Australia Map Quiz | 0 | - | 4.94 | 342,342 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,173 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,305 |
| African East Coast | 0 | - | 4.96 | 94,977 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,185 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,761 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,794 |
| Asian Island Nations | 0 | - | 4.63 | 93,723 |
| Arab Spring Countries | 0 | - | 4.51 | 43,803 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,814 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,258 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,509 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,524 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,248 |
| Asian Physical Geography | 0 | - | 4.61 | 35,364 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,903 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,206 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,860 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,713 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Europe Capital to Country | 0 | - | 4.99 | 247,390 |
| Asia Capital to Country | 0 | - | 4.96 | 125,675 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,361 |
| European Capitals by Map | 0 | - | 4.99 | 136,083 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,039 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,108 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,689 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,531 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,118 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,164 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,195 |
| Slavic Countries | 0 | - | 4.96 | 110,804 |
| African Island Countries | 0 | - | 4.96 | 100,706 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,871 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,237 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,308 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,958 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,991 |
| The Only Asian Country ... | 0 | - | 4.74 | 121,828 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,537 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,638 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,116 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,237 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,513 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,082 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,629 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,438 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,692 |
| China Country Quiz | 0 | - | 4.38 | 115,575 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,599 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,646 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,682 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,022 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,097 |
| North America Map Quiz | 0 | - | 4.98 | 244,167 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,405 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,707 |
| Flags of North and South America | 0 | - | 4.99 | 366,358 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,745 |
| Territories of the United States | 0 | - | 4.79 | 52,113 |
| Regions of France | 0 | - | 4.78 | 119,112 |
| Hawaiian Islands | 0 | - | 4.83 | 42,417 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,884 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,312 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,311 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,142 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,799 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,368 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,135 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,543 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,041 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,998 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,914 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,320 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,667 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,534 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,803 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,747 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,937 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Official Cities in the UK | 0 | - | 4.89 | 280,330 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,001 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,685 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,596 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,055 |
