| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,813 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,439 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,208 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,547 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,176 |
| Name a City - European Countries | 0 | - | 4.92 | 64,394 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,999 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,564 |
| The Only European Country ... | 0 | - | 4.91 | 213,840 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,542 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,799 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,253 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,311 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,207 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,972 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,513 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,704 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,822 |
| Capital Cities Chain | 0 | - | 4.84 | 81,919 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,336 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,269 |
| Slavic Countries | 0 | - | 4.96 | 110,860 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,717 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,291 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,473 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,206 |
| Counties of England | 0 | - | 4.97 | 789,206 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,893 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,830 |
| Which City in Europe? | 0 | - | 4.83 | 106,623 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,899 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,201 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,361 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,342 |
| Monarchies of Europe | 0 | - | 4.90 | 97,321 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| European Countries with One Border | 0 | - | 4.97 | 181,632 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,524 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,130 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,685 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,862 |
| Regions of Italy | 0 | - | 4.92 | 74,729 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,355 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,910 |
| States of Germany | 0 | - | 4.96 | 150,057 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,184 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,007 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,005 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,336 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,269 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,815 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,016 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,813 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,952 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,115 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,724 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,098 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,569 |
| Random European City to Country | 0 | - | 4.69 | 116,317 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,250 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,122 |
| Countries That Border Russia | 0 | - | 4.98 | 458,926 |
| Countries Bordering France | 0 | - | 4.83 | 399,128 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,059 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,052 |
| Name a Valid African Country | 0 | - | 4.98 | 152,936 |
| Germany Country Quiz | 0 | - | 4.82 | 156,552 |
| Russia Country Quiz | 0 | - | 4.85 | 113,637 |
| Italy Country Quiz | 0 | - | 4.82 | 122,208 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,853 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,644 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,386 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,194 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,150 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,080 |
| Departments of France | 0 | - | 4.93 | 52,829 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,992 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,618 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,945 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,985 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,369 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,505 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,319 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,349 |
| Asia Map Quiz | 0 | - | 4.99 | 907,051 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,486 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,337 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,783 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,701 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,780 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,749 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,452 |
| Countries that Border Poland | 0 | - | 4.99 | 171,355 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,536 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,313 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,380 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,807 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,331 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,618 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,541 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,399 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,767 |
| Counties of Ireland | 0 | - | 4.92 | 193,080 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,620 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,840 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,731 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,268 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,920 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,984 |
| Random Country to Capital | 0 | - | 4.98 | 911,624 |
| European Cities by Clue | 0 | - | 4.70 | 88,803 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,817 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,151 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,210 |
| Countries of Africa | 0 | - | 5.00 | 2,507,964 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,936 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,916 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,800 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,474 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,927 |
| Australia Map Quiz | 0 | - | 4.94 | 342,487 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,395 |
| African East Coast | 0 | - | 4.96 | 95,055 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,196 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,566 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,186 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,850 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,583 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,468 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,187 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,854 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,380 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,875 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,366 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,135 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,594 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,085 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,360 |
| Europe Capital to Country | 0 | - | 4.99 | 247,889 |
| Asia Capital to Country | 0 | - | 4.96 | 125,762 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,459 |
| European Capitals by Map | 0 | - | 4.99 | 136,283 |
| African Capitals by Map | 0 | - | 4.99 | 132,185 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,124 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,616 |
| European Coastal Capitals | 0 | - | 4.95 | 89,761 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,188 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,808 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,806 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,424 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,999 |
| Country Chain | 0 | - | 4.96 | 215,728 |
| Countries of the Middle East | 0 | - | 4.96 | 198,929 |
| Countries by Emojis | 0 | - | 4.99 | 236,179 |
| African Island Countries | 0 | - | 4.96 | 100,793 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,108 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,499 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,449 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,676 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,708 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,492 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,114 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,631 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,765 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,156 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,166 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,580 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,279 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,418 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,249 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,508 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,907 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,144 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,588 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,970 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,242 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,232 |
| North America Map Quiz | 0 | - | 4.98 | 244,456 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,435 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,345 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,412 |
| Flags of North and South America | 0 | - | 4.99 | 367,254 |
| Australian States and Territories | 0 | - | 4.95 | 140,893 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,924 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,159 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,691 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,020 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,687 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,456 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,950 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,661 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,771 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,933 |
