| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,422 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,855 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,774 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,556 |
| Countries That Border Russia | 0 | - | 4.98 | 465,123 |
| Russia Country Quiz | 0 | - | 4.83 | 115,521 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,795 |
| Asia Map Quiz | 0 | - | 4.99 | 927,304 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,616 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,540 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,489 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,261 |
| Countries that Border Poland | 0 | - | 4.99 | 173,411 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,335 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,734 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,736 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,559 |
| Name a City - European Countries | 0 | - | 4.89 | 66,472 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,410 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,834 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,626 |
| The Only European Country ... | 0 | - | 4.91 | 219,807 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,946 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,819 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,271 |
| Counties of England | 0 | - | 4.97 | 804,831 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,449 |
| Asia Capital to Country | 0 | - | 4.96 | 127,757 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,186 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,302 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,476 |
| Countries of the Middle East | 0 | - | 4.96 | 203,401 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,450 |
| Slavic Countries | 0 | - | 4.96 | 112,572 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,820 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,108 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,567 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,864 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,804 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,602 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,382 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,965 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,969 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,999 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,821 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,367 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,575 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,164 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,016 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,543 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,634 |
| South China Sea Countries | 0 | - | 4.78 | 57,901 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,373 |
| Monarchies of Europe | 0 | - | 4.90 | 99,104 |
| Monarchies of Asia | 0 | - | 4.97 | 71,650 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,393 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,966 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,812 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,151 |
| European Countries with One Border | 0 | - | 4.97 | 184,123 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,835 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,884 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,075 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,985 |
| Regions of Italy | 0 | - | 4.92 | 77,337 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,691 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,702 |
| States of Germany | 0 | - | 4.95 | 155,072 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,971 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,066 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,293 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,369 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,978 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,869 |
| Pixelated Asia Map | 0 | - | 4.91 | 73,982 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,729 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,659 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,532 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,421 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,219 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,926 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,207 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,977 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,489 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,044 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,844 |
| Countries Bordering France | 0 | - | 4.83 | 405,535 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,397 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,102 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,825 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,681 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,030 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,215 |
| Germany Country Quiz | 0 | - | 4.82 | 159,177 |
| Japan Country Quiz | 0 | - | 4.93 | 143,616 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,877 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,676 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,186 |
| Nepal Country Quiz | 0 | - | 4.95 | 38,059 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,030 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,787 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,929 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,106 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,510 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,166 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,322 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,664 |
| China Cities Map Quiz | 0 | - | 4.94 | 106,095 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,303 |
| Departments of France | 0 | - | 4.93 | 55,492 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,800 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,769 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,483 |
| Capitals of the Stans | 0 | - | 4.95 | 27,269 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,145 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,344 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,326 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,867 |
| Countries Bordering India | 0 | - | 4.98 | 163,927 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,136 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,090 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,194 |
| Countries that Border China | 0 | - | 4.96 | 264,631 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,238 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,300 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,961 |
| Countries Bordering Turkey | 0 | - | 4.98 | 118,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,416 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,991 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,679 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,487 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,385 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,511 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,610 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,340 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,226 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,896 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,090 |
| Countries Closest to India | 0 | - | 4.97 | 103,391 |
| Countries Closest to Japan | 0 | - | 4.92 | 140,705 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,811 |
| States of India Map Quiz | 0 | - | 4.85 | 26,990 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,464 |
| Counties of Ireland | 0 | - | 4.92 | 197,807 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,769 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,405 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,095 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,326 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,468 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,228 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,474 |
| Which City in Europe? | 0 | - | 4.83 | 108,051 |
| Hindu Countries | 0 | - | 4.86 | 50,715 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,169 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,698 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,697 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,975 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,358 |
| Closest Countries to North Korea | 0 | - | 4.94 | 123,443 |
| Countries that Beat China | 0 | - | 4.85 | 117,052 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,470 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,624 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,576 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,103 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,123 |
| Egypt Country Quiz | 0 | - | 4.82 | 78,058 |
| Oman Country Quiz | 0 | - | 4.86 | 27,138 |
| Albania Country Quiz | 0 | - | 4.54 | 39,338 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,087 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,272 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,382 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,877 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,583 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,480 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,854 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,965 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 65,003 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,588 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,616 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,824 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,200 |
| Countries of Africa | 0 | - | 5.00 | 2,566,761 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,716 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 418,418 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,937 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,712 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,613 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,308 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,188 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,451 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,623 |
| Australia Map Quiz | 0 | - | 4.95 | 346,652 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,744 |
| Rivers of the United States | 0 | - | 4.93 | 66,841 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,894 |
