| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,293 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,962 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,889 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,791 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,401 |
| Monarchies of Europe | 0 | - | 4.90 | 97,237 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,625 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,593 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,004 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,468 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,402 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,075 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,930 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,024 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,845 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,907 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| Name a City - European Countries | 0 | - | 4.92 | 64,292 |
| Which City in Europe? | 0 | - | 4.83 | 106,564 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,790 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,384 |
| The Only European Country ... | 0 | - | 4.91 | 213,568 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,365 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,807 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,610 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,131 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,744 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,682 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,110 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,181 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,293 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,420 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Counties of England | 0 | - | 4.97 | 788,541 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,604 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,912 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,605 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,058 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,441 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,265 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,395 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,254 |
| Countries That Border Russia | 0 | - | 4.98 | 458,639 |
| European Countries with One Border | 0 | - | 4.97 | 181,504 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,007 |
| Countries Bordering France | 0 | - | 4.85 | 397,539 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,789 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,340 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,814 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,027 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,586 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Regions of Italy | 0 | - | 4.92 | 74,618 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,175 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,860 |
| States of Germany | 0 | - | 4.96 | 149,855 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,676 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,278 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,141 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,754 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,934 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,702 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,839 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,817 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,320 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,273 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,014 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,127 |
| Random European City to Country | 0 | - | 4.69 | 116,243 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,388 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,424 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,620 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,130 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,312 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,173 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,965 |
| Name a Valid African Country | 0 | - | 4.98 | 152,842 |
| Germany Country Quiz | 0 | - | 4.82 | 156,430 |
| Russia Country Quiz | 0 | - | 4.85 | 113,579 |
| Italy Country Quiz | 0 | - | 4.82 | 122,104 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Italy A-Z | 0 | - | 4.49 | 57,643 |
| Germany A-Z | 0 | - | 4.56 | 62,284 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,546 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,272 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,088 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,884 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,001 |
| Departments of France | 0 | - | 4.93 | 52,700 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,587 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,916 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,958 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,346 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,722 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,545 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,226 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,093 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,136 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,069 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,631 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,689 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,668 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,390 |
| Countries that Border Poland | 0 | - | 4.99 | 171,248 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,165 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,342 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,764 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,196 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,716 |
| Counties of Ireland | 0 | - | 4.92 | 192,861 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,471 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,758 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,633 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 40,922 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,757 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 71,963 |
| European Cities by Clue | 0 | - | 4.70 | 88,774 |
| Hindu Countries | 0 | - | 4.85 | 49,459 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,234 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,852 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,771 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,421 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,131 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,804 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,277 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,819 |
| Russia A-Z | 0 | - | 4.46 | 27,128 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| Malta Country Quiz | 0 | - | 4.81 | 30,797 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,462 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,664 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,106 |
| Asia Map Quiz | 0 | - | 4.99 | 906,140 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,573 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,584 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,033 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,715 |
| Random Country to Capital | 0 | - | 4.98 | 910,793 |
| Which City in Canada? | 0 | - | 4.82 | 56,625 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,909 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries of Africa | 0 | - | 5.00 | 2,505,336 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,962 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,125 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,553 |
| India A-Z | 0 | - | 4.42 | 33,905 |
| China A-Z | 0 | - | 4.55 | 66,685 |
| Australia A-Z | 0 | - | 4.54 | 49,768 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,172 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,167 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,351 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,280 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,067 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,379 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,138 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,004 |
| African East Coast | 0 | - | 4.96 | 94,955 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,749 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,795 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,179 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,548 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,268 |
| Random Asian City to Country | 0 | - | 4.56 | 44,380 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,133 |
| Europe Capital to Country | 0 | - | 4.99 | 247,352 |
| Asia Capital to Country | 0 | - | 4.96 | 125,650 |
| Capital Cities Chain | 0 | - | 4.84 | 81,840 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,335 |
