| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,718 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,988 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,066 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,459 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,514 |
| Name a City - European Countries | 0 | - | 4.90 | 65,175 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,503 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,807 |
| The Only European Country ... | 0 | - | 4.91 | 215,947 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,756 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,919 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,592 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,685 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,223 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,746 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,030 |
| Counties of England | 0 | - | 4.97 | 794,679 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,796 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,139 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,409 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,974 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,558 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,950 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,874 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,068 |
| Monarchies of Europe | 0 | - | 4.90 | 97,940 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,656 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,230 |
| European Countries with One Border | 0 | - | 4.97 | 182,492 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,302 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,974 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,125 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| Regions of Italy | 0 | - | 4.92 | 75,533 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,612 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,544 |
| States of Germany | 0 | - | 4.96 | 151,863 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,990 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,348 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,919 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,835 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,869 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,488 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,869 |
| Countries That Border Russia | 0 | - | 4.98 | 461,066 |
| Countries Bordering France | 0 | - | 4.83 | 401,848 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,578 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,566 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,645 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,863 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,772 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,768 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,283 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,792 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,878 |
| Germany Country Quiz | 0 | - | 4.82 | 157,559 |
| Russia Country Quiz | 0 | - | 4.85 | 114,264 |
| Italy Country Quiz | 0 | - | 4.82 | 123,172 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,231 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,288 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,360 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,112 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,424 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,857 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,651 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,806 |
| Departments of France | 0 | - | 4.93 | 53,766 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,262 |
| Geography of Russia | 0 | - | 4.57 | 21,508 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,428 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,487 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,478 |
| Asia Map Quiz | 0 | - | 4.99 | 914,329 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,192 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,060 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,157 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,085 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,179 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,239 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,746 |
| Countries that Border Poland | 0 | - | 4.99 | 172,040 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,786 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,711 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,842 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,397 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,009 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,924 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 93,172 |
| Countries Closest to India | 0 | - | 4.97 | 102,624 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,445 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,825 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,795 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,612 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,642 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,681 |
| Counties of Ireland | 0 | - | 4.92 | 194,609 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,139 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,340 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,697 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,890 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,586 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,707 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,573 |
| Countries of Africa | 0 | - | 5.00 | 2,529,590 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,125 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,249 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,453 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,747 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,685 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,443 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,616 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,597 |
| Australia Map Quiz | 0 | - | 4.95 | 343,804 |
| African East Coast | 0 | - | 4.96 | 95,797 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,696 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,643 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,262 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,949 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,838 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,259 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,326 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,084 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 576,895 |
| 2,000 Biggest World Cities Furthest from a Larger City | 0 | - | 4.98 | 67,193 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,386 |
| Random European City to Country | 0 | - | 4.69 | 117,451 |
| Europe Capital to Country | 0 | - | 4.99 | 249,525 |
| Asia Capital to Country | 0 | - | 4.96 | 126,454 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,514 |
| African Capitals by Map | 0 | - | 4.99 | 133,325 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,057 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,860 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,218 |
| European Coastal Capitals | 0 | - | 4.95 | 90,362 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,492 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,088 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,521 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,737 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,960 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,693 |
| Countries of the Middle East | 0 | - | 4.96 | 200,714 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,884 |
| African Island Countries | 0 | - | 4.96 | 101,409 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,782 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,366 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,634 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,263 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,143 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,512 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,506 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,080 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,374 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,981 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,959 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,794 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,062 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,626 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,275 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,754 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,115 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,086 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,194 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,267 |
| North America Map Quiz | 0 | - | 4.98 | 247,600 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,862 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,073 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,166 |
| Flags of North and South America | 0 | - | 4.99 | 371,807 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,339 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,295 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,146 |
| Australian States and Territories | 0 | - | 4.96 | 141,684 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,259 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,219 |
| Regions of France | 0 | - | 4.75 | 120,390 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,743 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,203 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,861 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,151 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,178 |
| European Geography By Letter - A | 0 | - | 4.51 | 144,932 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,589 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,332 |
