| Federal Subjects of Russia | 0 | - | 4.95 | 109,528 |
| Counties of England | 0 | - | 4.96 | 681,464 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,586 |
| Slavic Countries | 0 | - | 4.96 | 99,669 |
| Europe Map Quiz | 0 | - | 5.00 | 4,247,739 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,597 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,012 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 100,823 |
| Regions of Italy | 0 | - | 4.88 | 59,340 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,295 |
| Parts of the United Kingdom | 0 | - | 4.88 | 82,847 |
| States of Germany | 0 | - | 4.94 | 121,149 |
| Counties of Ireland | 0 | - | 4.89 | 156,887 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,676 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 381,376 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,239 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,591 |
| The Only European Country ... | 0 | - | 4.94 | 175,589 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,425 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,889 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,703 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,401 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,029,963 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,168,793 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,607 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,012 |
| Most-Visited Cities in Europe | 0 | - | 4.91 | 55,397 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,061 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,402 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,244 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 37,460 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,093 |
| Australian States and Territories | 0 | - | 4.96 | 128,060 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 282,788 |
| Latvia Country Quiz | 0 | - | 4.88 | 28,130 |
| Monarchies of Europe | 0 | - | 4.88 | 86,076 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,649 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,275 |
| European Countries with One Border | 0 | - | 4.96 | 148,909 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,186 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 88,452 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,130 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,230 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,278 |
| States of India | 0 | - | 4.91 | 151,000 |
| Canada Provinces and Territories | 0 | - | 4.99 | 286,290 |
| Japanese Prefectures | 0 | - | 4.98 | 104,355 |
| Provinces of China | 0 | - | 4.97 | 151,910 |
| Regions of New Zealand | 0 | - | 4.83 | 24,119 |
| Provinces of Turkey | 0 | - | 4.95 | 175,012 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 17,885 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,745 |
| Pixelated Europe Map | 0 | - | 4.89 | 108,323 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,083 |
| Countries That Border Russia | 0 | - | 4.98 | 422,809 |
| Countries Bordering France | 0 | - | 4.87 | 354,563 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,344 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 33,918 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 81,834 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 179,799 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,663 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,217 |
| Germany Country Quiz | 0 | - | 4.83 | 138,656 |
| Russia Country Quiz | 0 | - | 4.84 | 102,147 |
| Italy Country Quiz | 0 | - | 4.81 | 107,411 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 167,807 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 132,061 |
| France Cities Map Quiz | 0 | - | 4.95 | 146,575 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 104,897 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,155 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 125,811 |
| States of Mexico | 0 | - | 4.94 | 137,912 |
| Provinces of the Netherlands | 0 | - | 4.61 | 32,894 |
| States of Brazil | 0 | - | 4.96 | 67,016 |
| Regions of France | 0 | - | 4.59 | 98,753 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 38,522 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,351 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,253 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 243,261 |
| Geography of Russia | 0 | - | 4.54 | 20,057 |
| Croatia Country Quiz | 0 | - | 4.80 | 36,748 |
| Romania Country Quiz | 0 | - | 4.65 | 47,124 |
| Hungary Country Quiz | 0 | - | 4.47 | 37,512 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,332,820 |
| Oceania Map Quiz | 0 | - | 4.97 | 561,430 |
| Africa Map Quiz | 0 | - | 5.00 | 1,922,641 |
| Asia Map Quiz | 0 | - | 4.99 | 772,000 |
| Counties of Wales | 0 | - | 4.60 | 33,116 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,676 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,193 |
| European Countries NOT in NATO | 0 | - | 4.76 | 34,408 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,267 |
| Countries With the Most German Speakers | 0 | - | 4.87 | 51,125 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,383 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,235 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,488 |
| Countries that Border Poland | 0 | - | 4.99 | 157,346 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,468 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,152 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,848 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,356 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,525 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,682 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 101,743 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,254 |
| World Capitals Closest to London | 0 | - | 4.90 | 92,840 |
| Africa Capitals Quiz | 0 | - | 4.99 | 625,891 |
| Asia Capitals Quiz | 0 | - | 4.98 | 586,246 |
| Which City in Europe? | 0 | - | 4.85 | 96,656 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 190,800 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,333 |
| Countries of Africa | 0 | - | 5.00 | 2,135,631 |
| Countries Closest to Iceland | 0 | - | 4.87 | 61,958 |
| Greenland Country Quiz | 0 | - | 4.82 | 31,988 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,272,051 |
| United States Map Quiz | 0 | - | 4.98 | 3,877,413 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 39,511 |
| South and Central Asia Map Quiz | 0 | - | 4.92 | 78,427 |
| Western Africa Map Quiz | 0 | - | 4.97 | 59,799 |
| Australia Map Quiz | 0 | - | 4.94 | 316,993 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 268,673 |
| African East Coast | 0 | - | 4.97 | 83,105 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,256 |
| European Cities by Map #1 | 0 | - | 4.59 | 51,554 |
| Cities in Squares on a Map - Europe | 0 | - | 4.76 | 45,127 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.58 | 44,856 |
| Top European Languages on a Map | 0 | - | 4.76 | 116,535 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 45,955 |
| Flags of Asia Quiz | 0 | - | 4.99 | 517,570 |
| European Geography A-Z | 0 | - | 4.43 | 44,978 |
| Countries of Europe by Population | 0 | - | 4.98 | 124,151 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 78,309 |
| Random European City to Country | 0 | - | 4.72 | 105,248 |
| Europe Capital to Country | 0 | - | 4.99 | 217,777 |
| Asia Capital to Country | 0 | - | 4.96 | 104,866 |
| EU Capitals with No Hints | 0 | - | 4.95 | 122,750 |
| European Capitals by Map | 0 | - | 4.99 | 90,322 |
| African Capitals by Map | 0 | - | 4.99 | 108,620 |
| Asian Capitals by Map | 0 | - | 4.98 | 45,759 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 77,873 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 71,063 |
| European Coastal Capitals | 0 | - | 4.95 | 76,332 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 46,152 |
| Capitals of Oceania Quiz | 0 | - | 4.98 | 224,448 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 191,370 |
| Capitals of Mediterranean Countries | 0 | - | 4.97 | 75,648 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 18,757 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.50 | 84,659 |
| Countries of the Middle East | 0 | - | 4.96 | 171,046 |
| African Island Countries | 0 | - | 4.96 | 88,385 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 36,864 |
| The Only Remaining European Country . . . | 0 | - | 4.38 | 55,157 |
| Regions of Countries #1 | 0 | - | 4.96 | 148,985 |
| Regions of Countries #2 | 0 | - | 4.95 | 113,699 |
| Regions of Countries #3 | 0 | - | 4.81 | 83,188 |
| Countries of North America Quiz | 0 | - | 5.00 | 867,223 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 109,790 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,498 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 117,876 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,177 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 124,660 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,362 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,157 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 103,763 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 129,600 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 87,867 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 95,618 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 60,465 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 68,944 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.71 | 58,472 |
| Countries Bordering the EU | 0 | - | 4.72 | 53,088 |
| Countries Closest to Europe | 0 | - | 4.76 | 102,577 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 98,750 |
| North Macedonia Country Quiz | 0 | - | 4.79 | 24,409 |
| Belarus Country Quiz | 0 | - | 4.72 | 25,117 |
| Slovakia Country Quiz | 0 | - | 4.61 | 26,783 |
| Bulgaria Country Quiz | 0 | - | 4.72 | 27,089 |
| Ukraine Country Quiz | 0 | - | 4.40 | 41,813 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 572,643 |
| South America Map Quiz | 0 | - | 5.00 | 1,408,330 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 104,532 |
| North America Map Quiz | 0 | - | 4.98 | 193,843 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 90,893 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 99,482 |
| Flags of Africa Quiz | 0 | - | 4.99 | 379,855 |
| Cross Flags of Europe | 0 | - | 4.43 | 255,270 |
| Satellite Images - Europe | 0 | - | 4.44 | 80,325 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,179 |
| Councils of Scotland | 0 | - | 4.62 | 24,450 |
| Territories of the United States | 0 | - | 4.76 | 48,154 |
| Provinces of the Philippines | 0 | - | 4.61 | 34,435 |
| Hawaiian Islands | 0 | - | 4.85 | 38,194 |
| Europe Geography Quiz #1 | 0 | - | 4.52 | 66,673 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 67,136 |
| Europe Geography Quiz #4 | 0 | - | 4.56 | 65,855 |
| Europe Geography Quiz #5 | 0 | - | 4.53 | 57,561 |
| European Geography By Letter - A | 0 | - | 4.55 | 123,502 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 102,896 |
| European Geography By Letter - C | 0 | - | 4.44 | 104,311 |
| European Geography By Letter - D | 0 | - | 4.52 | 98,911 |
