| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,191 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,523 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,525 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,670 |
| Countries That Border Russia | 0 | - | 4.98 | 462,859 |
| Russia Country Quiz | 0 | - | 4.83 | 114,707 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,774 |
| Asia Map Quiz | 0 | - | 4.99 | 919,836 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,101 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,849 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,533 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,675 |
| Countries that Border Poland | 0 | - | 4.99 | 172,623 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,072 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,815 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,992 |
| Name a City - European Countries | 0 | - | 4.90 | 65,631 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,607 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,867 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,712 |
| The Only European Country ... | 0 | - | 4.91 | 217,428 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,598 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,073 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,316 |
| Counties of England | 0 | - | 4.97 | 799,005 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,408 |
| Asia Capital to Country | 0 | - | 4.96 | 126,879 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,653 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,679 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,417 |
| Countries of the Middle East | 0 | - | 4.96 | 201,722 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,573 |
| Slavic Countries | 0 | - | 4.96 | 111,898 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,594 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,254 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,808 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,945 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,045 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,449 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,380 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,232 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,367 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,418 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,418 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,098 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,321 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,264 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,364 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,038 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,105 |
| South China Sea Countries | 0 | - | 4.78 | 57,756 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,567 |
| Monarchies of Europe | 0 | - | 4.90 | 98,359 |
| Monarchies of Asia | 0 | - | 4.97 | 71,230 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,030 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,520 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,055 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,869 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,278 |
| European Countries with One Border | 0 | - | 4.97 | 183,136 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,908 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,866 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,228 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,738 |
| Regions of Italy | 0 | - | 4.92 | 76,252 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,429 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,167 |
| States of Germany | 0 | - | 4.95 | 153,232 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,424 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,042 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,944 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,840 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,435 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,296 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,399 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,001 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,767 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,947 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,650 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,486 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,558 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,707 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,358 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,411 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,025 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,369 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,273 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,515 |
| Countries Bordering France | 0 | - | 4.83 | 403,584 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,714 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,938 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,513 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,150 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,247 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,059 |
| Germany Country Quiz | 0 | - | 4.83 | 158,195 |
| Japan Country Quiz | 0 | - | 4.93 | 142,749 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,472 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,417 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,897 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,822 |
| Syria Country Quiz | 0 | - | 4.81 | 32,886 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,780 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,919 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,238 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,670 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,179 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,639 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,122 |
| China Cities Map Quiz | 0 | - | 4.94 | 105,454 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,617 |
| Departments of France | 0 | - | 4.93 | 54,480 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,618 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,100 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,396 |
| Capitals of the Stans | 0 | - | 4.95 | 26,923 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,805 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,384 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,392 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,425 |
| Countries Bordering India | 0 | - | 4.98 | 163,570 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,439 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,667 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,673 |
| Countries that Border China | 0 | - | 4.96 | 263,573 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,738 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,892 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,435 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,528 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,027 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,569 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,283 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,969 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,379 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,994 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,140 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,287 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,756 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,721 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,477 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,578 |
| Countries Closest to India | 0 | - | 4.97 | 102,949 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,837 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,365 |
| States of India Map Quiz | 0 | - | 4.83 | 26,621 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,013 |
| Counties of Ireland | 0 | - | 4.92 | 196,079 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,297 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,066 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,647 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,859 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,807 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,046 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,087 |
| Which City in Europe? | 0 | - | 4.83 | 107,579 |
| Hindu Countries | 0 | - | 4.86 | 50,312 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,509 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,113 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,660 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,570 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,750 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,587 |
| Countries that Beat China | 0 | - | 4.85 | 116,142 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,076 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,112 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,984 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,662 |
| Oman Country Quiz | 0 | - | 4.86 | 26,970 |
| Albania Country Quiz | 0 | - | 4.54 | 39,085 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,885 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,094 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,268 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,596 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,486 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,981 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,239 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,819 |
| Top 10 U.S. States with the Longest Coastline | 0 | - | 4.45 | 50,861 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,797 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,853 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,001 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,423 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,934 |
| Countries of Africa | 0 | - | 5.00 | 2,545,400 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,220 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,051 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,547 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,207 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,296 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,907 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,035 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,763 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,506 |
| Australia Map Quiz | 0 | - | 4.95 | 345,207 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| Rivers of the United States | 0 | - | 4.93 | 66,348 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,501 |
