| Japanese Prefectures | 0 | - | 4.98 | 137,778 |
| Japan Country Quiz | 0 | - | 4.93 | 142,781 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,852 |
| Asia Map Quiz | 0 | - | 4.99 | 920,027 |
| Provinces of China | 0 | - | 4.97 | 205,836 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,030 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,959 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,487 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,121 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,037 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,357 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,852 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,479 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,173 |
| Countries of the Middle East | 0 | - | 4.96 | 201,762 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,280 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,831 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,063 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,392 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,252 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,434 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,373 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,677 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,851 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,595 |
| Monarchies of Asia | 0 | - | 4.97 | 71,249 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,043 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,072 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,296 |
| States of India | 0 | - | 4.95 | 194,252 |
| Provinces of Turkey | 0 | - | 4.94 | 204,739 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,744 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,418 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,955 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,517 |
| UK Immigration by Country | 0 | - | 4.94 | 141,195 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,902 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,518 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,723 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,368 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,430 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,354 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,524 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,526 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,908 |
| States of India Map Quiz | 0 | - | 4.83 | 26,639 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,641 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,533 |
| Taiwan Country Quiz | 0 | - | 4.69 | 43,592 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,462 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,306 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,195 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,970 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,529 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,941 |
| Countries Bordering India | 0 | - | 4.98 | 163,583 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,693 |
| Countries that Border China | 0 | - | 4.96 | 263,604 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,758 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,911 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,687 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,546 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,578 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,295 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,150 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,778 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,734 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,590 |
| Countries Closest to India | 0 | - | 4.97 | 102,964 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,986 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,633 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,045 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,006 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,652 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,752 |
| The Only European Country ... | 0 | - | 4.91 | 217,500 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,870 |
| Hindu Countries | 0 | - | 4.86 | 50,322 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,642 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries of Africa | 0 | - | 5.00 | 2,546,089 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,109 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,596 |
| Countries that Beat China | 0 | - | 4.85 | 116,158 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,670 |
| South Korea Country Quiz | 0 | - | 4.74 | 79,668 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,033 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,984 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,182 |
| Australia Map Quiz | 0 | - | 4.95 | 345,262 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,130 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,624 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,427 |
| African East Coast | 0 | - | 4.96 | 96,316 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,425 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,908 |
| Asian Island Nations | 0 | - | 4.63 | 94,300 |
| Arab Spring Countries | 0 | - | 4.51 | 44,106 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,301 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,228 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,221 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,930 |
| Asian Physical Geography | 0 | - | 4.61 | 35,567 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,143 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,204 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,580 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,009 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,433 |
| Random Asian City to Country | 0 | - | 4.56 | 44,563 |
| Europe Capital to Country | 0 | - | 4.99 | 250,970 |
| Asia Capital to Country | 0 | - | 4.96 | 126,897 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,254 |
| European Capitals by Map | 0 | - | 4.99 | 140,079 |
| African Capitals by Map | 0 | - | 4.99 | 134,218 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,685 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,326 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,668 |
| European Coastal Capitals | 0 | - | 4.95 | 90,857 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,689 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,949 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,654 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,937 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,094 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,481 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,612 |
| Slavic Countries | 0 | - | 4.96 | 111,924 |
| African Island Countries | 0 | - | 4.96 | 101,904 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,241 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,897 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,576 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,412 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,961 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,425 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,472 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,819 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,520 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,457 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,854 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,118 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,883 |
| China Country Quiz | 0 | - | 4.37 | 122,492 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,908 |
| India Cities Map Quiz | 0 | - | 4.67 | 61,216 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,054 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,146 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,383 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,444 |
| North America Map Quiz | 0 | - | 4.98 | 249,584 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,118 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,491 |
| Flags of North and South America | 0 | - | 4.99 | 374,522 |
| Australian States and Territories | 0 | - | 4.96 | 142,274 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,850 |
| Counties of England | 0 | - | 4.97 | 799,184 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,479 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,364 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,121 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,562 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,616 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,295 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,279 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,852 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,512 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,023 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,483 |
| France Immigration by Country | 0 | - | 4.70 | 76,697 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,504 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,493 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,925 |
| Asian Islands | 0 | - | 4.49 | 20,867 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,410 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,292 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,716 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,388 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,596 |
| Official Cities in the UK | 0 | - | 4.89 | 284,644 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,756 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,678 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,753 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,556 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,054 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,569 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,434 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,205 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,371 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,131 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,303 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,238 |
| Monarchies of Europe | 0 | - | 4.90 | 98,381 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,557 |
| The Only African Country ... | 0 | - | 4.99 | 129,296 |
| The Only American Country ... | 0 | - | 4.92 | 121,842 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,891 |
