| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,204 |
| Slavic Countries | 0 | - | 4.96 | 110,811 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,579 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,149 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,142 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,847 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,032 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,823 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,204 |
| Name a City - European Countries | 0 | - | 4.92 | 64,331 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,866 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,448 |
| The Only European Country ... | 0 | - | 4.91 | 213,670 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,437 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,662 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,352 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,595 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,533 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,736 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,310 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,199 |
| African Island Countries | 0 | - | 4.96 | 100,727 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,250 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,434 |
| Counties of England | 0 | - | 4.97 | 788,806 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,734 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,694 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,873 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,843 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,003 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,302 |
| European Countries with One Border | 0 | - | 4.97 | 181,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,360 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,755 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,061 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,637 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,781 |
| Regions of Italy | 0 | - | 4.92 | 74,651 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,220 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,875 |
| States of Germany | 0 | - | 4.96 | 149,927 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,090 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,295 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,174 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,775 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,983 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,744 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,861 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,538 |
| Countries That Border Russia | 0 | - | 4.98 | 458,760 |
| Countries Bordering France | 0 | - | 4.85 | 398,372 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,904 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,431 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,393 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,065 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,080 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,546 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,149 |
| Germany Country Quiz | 0 | - | 4.82 | 156,473 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Italy Country Quiz | 0 | - | 4.82 | 122,139 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,585 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,317 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,127 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,099 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,920 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,026 |
| Departments of France | 0 | - | 4.93 | 52,741 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,087 |
| Geography of Russia | 0 | - | 4.57 | 21,423 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,716 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,925 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,323 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,178 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,737 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,699 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,417 |
| Countries that Border Poland | 0 | - | 4.99 | 171,289 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,213 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,778 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,239 |
| Romania Country Quiz | 0 | - | 4.63 | 53,321 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,004 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,346 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,838 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,292 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,289 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,936 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,613 |
| Asia Map Quiz | 0 | - | 4.99 | 906,564 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,736 |
| Counties of Ireland | 0 | - | 4.92 | 192,951 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,527 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,770 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,505 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,672 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| Which City in Europe? | 0 | - | 4.83 | 106,589 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,754 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,808 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,841 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,434 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,554 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,152 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,874 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,427 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,771 |
| Asian Island Nations | 0 | - | 4.63 | 93,729 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,622 |
| Countries of Africa | 0 | - | 5.00 | 2,506,256 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,533 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,836 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,754 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,407 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,882 |
| Australia Map Quiz | 0 | - | 4.94 | 342,365 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,319 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,906 |
| African East Coast | 0 | - | 4.96 | 94,993 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,066 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,925 |
| Canary Islands | 0 | - | 4.61 | 17,394 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,097 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,902 |
| Largest City by Island | 0 | - | 4.87 | 70,999 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,305 |
| Europe Capital to Country | 0 | - | 4.99 | 247,423 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,383 |
| European Capitals by Map | 0 | - | 4.99 | 136,119 |
| African Capitals by Map | 0 | - | 4.99 | 132,101 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,055 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,123 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,701 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,599 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,402 |
| Countries of the Middle East | 0 | - | 4.96 | 198,817 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,264 |
| Islands by Country #1 | 0 | - | 4.87 | 174,444 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,133 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,652 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,017 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,559 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,127 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,526 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,203 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,365 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,466 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,211 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,412 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,651 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,523 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,458 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,730 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,806 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,097 |
| North America Map Quiz | 0 | - | 4.98 | 244,236 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,417 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,317 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,861 |
| Flags of North and South America | 0 | - | 4.99 | 366,575 |
| Australian States and Territories | 0 | - | 4.95 | 140,601 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,632 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,095 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,652 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,999 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,641 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,345 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,562 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,710 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,591 |
| Random European City to Country | 0 | - | 4.69 | 116,277 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,049 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,240 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,360 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
