| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,857 |
| Slavic Countries | 0 | - | 4.96 | 111,367 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,209 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,602 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,616 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,817 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,960 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,160 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,244 |
| Name a City - European Countries | 0 | - | 4.91 | 65,035 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,214 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,556 |
| The Only European Country ... | 0 | - | 4.91 | 215,565 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,523 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,619 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,013 |
| Countries that Border Poland | 0 | - | 4.99 | 171,924 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,646 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,315 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,704 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,760 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,705 |
| Counties of England | 0 | - | 4.97 | 793,617 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,649 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,788 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,277 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,828 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,871 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 169,931 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,670 |
| Monarchies of Europe | 0 | - | 4.90 | 97,801 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,561 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,105 |
| European Countries with One Border | 0 | - | 4.97 | 182,302 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,148 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,202 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,971 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,363 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,702 |
| Regions of Italy | 0 | - | 4.92 | 75,375 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,401 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,447 |
| States of Germany | 0 | - | 4.96 | 151,476 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,834 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,673 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,763 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,305 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,732 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,359 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,696 |
| Countries That Border Russia | 0 | - | 4.98 | 460,713 |
| Countries Bordering France | 0 | - | 4.83 | 401,500 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,305 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,187 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,370 |
| UK Immigration by Country | 0 | - | 4.94 | 140,515 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,932 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,815 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,731 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,617 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,340 |
| Germany Country Quiz | 0 | - | 4.82 | 157,366 |
| Russia Country Quiz | 0 | - | 4.85 | 114,149 |
| Italy Country Quiz | 0 | - | 4.82 | 122,833 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,198 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,957 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,211 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,751 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,561 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,667 |
| Departments of France | 0 | - | 4.93 | 53,530 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,479 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,976 |
| Geography of Russia | 0 | - | 4.57 | 21,496 |
| Romania Country Quiz | 0 | - | 4.63 | 53,643 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,276 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,077 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,553 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,179 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,392 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,620 |
| Asia Map Quiz | 0 | - | 4.99 | 912,487 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,965 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,990 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,202 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,624 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,871 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,737 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,086 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,104 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,159 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,698 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,742 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,398 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,042 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,509 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,573 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,637 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,595 |
| Counties of Ireland | 0 | - | 4.92 | 194,283 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,802 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,228 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,679 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,144 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,627 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,111 |
| Which City in Europe? | 0 | - | 4.83 | 107,086 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,427 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,400 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,520 |
| Countries of Africa | 0 | - | 5.00 | 2,525,577 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,278 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,356 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,927 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,035 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,472 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,336 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,386 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,495 |
| Australia Map Quiz | 0 | - | 4.95 | 343,540 |
| African East Coast | 0 | - | 4.96 | 95,653 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,281 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,672 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,564 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,842 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,725 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,210 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,177 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,689 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,241 |
| Random European City to Country | 0 | - | 4.69 | 117,326 |
| Europe Capital to Country | 0 | - | 4.99 | 249,238 |
| Asia Capital to Country | 0 | - | 4.96 | 126,321 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,375 |
| European Capitals by Map | 0 | - | 4.99 | 138,142 |
| African Capitals by Map | 0 | - | 4.99 | 133,036 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,860 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,742 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,106 |
| European Coastal Capitals | 0 | - | 4.95 | 90,244 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,414 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,659 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,200 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,661 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,591 |
| Countries of the Middle East | 0 | - | 4.96 | 200,465 |
| African Island Countries | 0 | - | 4.96 | 101,289 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,738 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,554 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,844 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,486 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,125 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,946 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,428 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,371 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,463 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,677 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,023 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,841 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,843 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,693 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,947 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,581 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,128 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,245 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,697 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,736 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,035 |
| Poland Country Quiz | 0 | - | 4.22 | 63,062 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,308 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,591 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,788 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,657 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,641 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,473 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,948 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,079 |
| North America Map Quiz | 0 | - | 4.98 | 247,128 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,776 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,979 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,946 |
| Flags of North and South America | 0 | - | 4.99 | 371,060 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,044 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,177 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,101 |
| Australian States and Territories | 0 | - | 4.96 | 141,504 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,536 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,140 |
| Regions of France | 0 | - | 4.75 | 120,179 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,635 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,172 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,828 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,108 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,148 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,750 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,174 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,147 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,031 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,497 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,414 |
