| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,182 |
| Slavic Countries | 0 | - | 4.96 | 112,369 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,228 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,792 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,877 |
| Name a City - European Countries | 0 | - | 4.90 | 66,180 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,797 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,111 |
| The Only European Country ... | 0 | - | 4.91 | 219,010 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,509 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,241 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,068 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,650 |
| Counties of England | 0 | - | 4.97 | 802,922 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,072 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,791 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,512 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,056 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,776 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,763 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,756 |
| Monarchies of Europe | 0 | - | 4.90 | 98,876 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,689 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,496 |
| European Countries with One Border | 0 | - | 4.97 | 183,803 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,541 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,643 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,795 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,596 |
| Regions of Italy | 0 | - | 4.92 | 77,083 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,315 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| States of Germany | 0 | - | 4.95 | 154,493 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,761 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,482 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,896 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,798 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,799 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,690 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,472 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,375 |
| Countries That Border Russia | 0 | - | 4.98 | 464,502 |
| Countries Bordering France | 0 | - | 4.83 | 404,908 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,854 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,865 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,921 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,884 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,793 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,641 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,886 |
| Germany Country Quiz | 0 | - | 4.82 | 158,837 |
| Russia Country Quiz | 0 | - | 4.83 | 115,316 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,744 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,591 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,938 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,863 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,240 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,807 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,067 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,495 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,052 |
| Departments of France | 0 | - | 4.93 | 55,161 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,740 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,921 |
| Geography of Russia | 0 | - | 4.57 | 21,599 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,506 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,380 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,712 |
| Asia Map Quiz | 0 | - | 4.99 | 925,194 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,357 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,726 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,081 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,849 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,642 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,679 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,009 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,949 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,091 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,256 |
| Countries that Border Poland | 0 | - | 4.99 | 173,169 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,149 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,121 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,266 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,479 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,387 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,046 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,026 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,719 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,304 |
| Counties of Ireland | 0 | - | 4.92 | 197,315 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,378 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,941 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,085 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,067 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,836 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,863 |
| Which City in Europe? | 0 | - | 4.83 | 107,889 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,864 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,942 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries of Africa | 0 | - | 5.00 | 2,559,809 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,154 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,598 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,300 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,322 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,464 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,946 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,630 |
| Australia Map Quiz | 0 | - | 4.95 | 346,166 |
| African East Coast | 0 | - | 4.96 | 96,769 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,453 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,886 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,484 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,813 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,802 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,843 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,780 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,363 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,077 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,468 |
| Random European City to Country | 0 | - | 4.69 | 118,465 |
| Europe Capital to Country | 0 | - | 4.99 | 252,082 |
| Asia Capital to Country | 0 | - | 4.96 | 127,394 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,979 |
| European Capitals by Map | 0 | - | 4.99 | 142,102 |
| African Capitals by Map | 0 | - | 4.99 | 142,185 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,910 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,877 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,191 |
| European Coastal Capitals | 0 | - | 4.95 | 91,311 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,192 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,743 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,792 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,167 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,190 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,744 |
| Countries of the Middle East | 0 | - | 4.96 | 202,950 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,337 |
| African Island Countries | 0 | - | 4.96 | 102,447 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,175 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,433 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,527 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,824 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,321 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,607 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,367 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,525 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,959 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,794 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,718 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,269 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,916 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,152 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,130 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,981 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,211 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,469 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,529 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,317 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,817 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,609 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,713 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,667 |
| North America Map Quiz | 0 | - | 4.98 | 252,068 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,514 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,805 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,575 |
| Flags of North and South America | 0 | - | 4.99 | 376,996 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,513 |
| Satellite Images - Europe | 0 | - | 4.47 | 105,197 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,420 |
| Australian States and Territories | 0 | - | 4.96 | 142,863 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,230 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,755 |
| Regions of France | 0 | - | 4.70 | 122,094 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,593 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,526 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,184 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,460 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,429 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,168 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,554 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,967 |
| European Geography By Letter - D | 0 | - | 4.48 | 117,245 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,072 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,524 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,130 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,607 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,049 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,600 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,442 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,502 |
| France Immigration by Country | 0 | - | 4.70 | 76,935 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,081 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,185 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,263 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,633 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,626 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,467 |
