| Japanese Prefectures | 0 | - | 4.98 | 134,399 |
| Provinces of China | 0 | - | 4.97 | 199,829 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,603 |
| Asia Map Quiz | 0 | - | 4.99 | 906,316 |
| States of India | 0 | - | 4.94 | 189,848 |
| Provinces of Turkey | 0 | - | 4.95 | 200,626 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,156 |
| Japan Country Quiz | 0 | - | 4.92 | 141,155 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 92,715 |
| China Cities Map Quiz | 0 | - | 4.93 | 103,963 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,343 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,375 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,906 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,511 |
| Counties of England | 0 | - | 4.97 | 788,655 |
| Countries of the Middle East | 0 | - | 4.96 | 198,781 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,623 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,407 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,702 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,344 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,164 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,223 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,304 |
| Australian States and Territories | 0 | - | 4.95 | 140,595 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,625 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,683 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,284 |
| Monarchies of Asia | 0 | - | 4.97 | 70,557 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,402 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,960 |
| Regions of Italy | 0 | - | 4.92 | 74,625 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,195 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,865 |
| States of Germany | 0 | - | 4.96 | 149,885 |
| Regions of New Zealand | 0 | - | 4.85 | 28,108 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,080 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,748 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,954 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,830 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,118 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,752 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,737 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,403 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,467 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,956 |
| States of India Map Quiz | 0 | - | 4.82 | 25,994 |
| States of Mexico | 0 | - | 4.95 | 173,174 |
| States of Brazil | 0 | - | 4.98 | 86,277 |
| Departments of France | 0 | - | 4.93 | 52,719 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,205 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,848 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,292 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,156 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,784 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,317 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,652 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,690 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,968 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,223 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,121 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,437 |
| Countries Bordering India | 0 | - | 4.98 | 162,557 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,747 |
| Countries that Border China | 0 | - | 4.96 | 261,742 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,799 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,032 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,184 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,416 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,903 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,669 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,468 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,838 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,900 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,272 |
| Countries Closest to India | 0 | - | 4.97 | 102,169 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,860 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,744 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,391 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,597 |
| Counties of Ireland | 0 | - | 4.92 | 192,891 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,133 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,710 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,186 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,826 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,414 |
| The Only European Country ... | 0 | - | 4.91 | 213,611 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,952 |
| Hindu Countries | 0 | - | 4.85 | 49,485 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,397 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,744 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 412,584 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,750 |
| Countries that Beat China | 0 | - | 4.86 | 114,652 |
| Egypt Country Quiz | 0 | - | 4.82 | 76,999 |
| South Korea Country Quiz | 0 | - | 4.79 | 78,886 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,367 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,743 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,847 |
| Australia Map Quiz | 0 | - | 4.94 | 342,330 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,156 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,712 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| African East Coast | 0 | - | 4.96 | 94,971 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| 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 | 93,719 |
| Arab Spring Countries | 0 | - | 4.51 | 43,801 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 70,813 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,255 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,507 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,244 |
| Asian Physical Geography | 0 | - | 4.61 | 35,363 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,093 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,836 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,284 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,704 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Europe Capital to Country | 0 | - | 4.99 | 247,382 |
| Asia Capital to Country | 0 | - | 4.96 | 125,669 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,353 |
| European Capitals by Map | 0 | - | 4.99 | 136,067 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,036 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,103 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,554 |
| European Coastal Capitals | 0 | - | 4.95 | 89,686 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,159 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,509 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,637 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,390 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,023 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,156 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,188 |
| Slavic Countries | 0 | - | 4.96 | 110,800 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,871 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,236 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,307 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,886 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,981 |
| The Only Asian Country ... | 0 | - | 4.74 | 121,821 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,535 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,630 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,232 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,503 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,186 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,455 |
| 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 | 106,435 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,691 |
| China Country Quiz | 0 | - | 4.38 | 115,572 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,572 |
| India Cities Map Quiz | 0 | - | 4.63 | 60,646 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,649 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,018 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,427 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,094 |
| North America Map Quiz | 0 | - | 4.98 | 244,146 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,400 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,667 |
| Flags of North and South America | 0 | - | 4.99 | 366,288 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,744 |
| Territories of the United States | 0 | - | 4.79 | 52,113 |
| Regions of France | 0 | - | 4.78 | 119,105 |
| Hawaiian Islands | 0 | - | 4.83 | 42,414 |
| 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 | 48,308 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,141 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,796 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,365 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,130 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,539 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,036 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,997 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,914 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,315 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,656 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,524 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,794 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,880 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,742 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,932 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,785 |
| Official Cities in the UK | 0 | - | 4.89 | 280,309 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,985 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,665 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,592 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,049 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,112 |
