| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,106 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,512 |
| Europe Map Quiz | 0 | - | 5.00 | 4,758,057 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,174 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,764 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,899 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,763 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,167 |
| Name a City - European Countries | 0 | - | 4.90 | 65,269 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,970 |
| The Only European Country ... | 0 | - | 4.91 | 216,216 |
| Hindu Countries | 0 | - | 4.86 | 50,055 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,899 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,254 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,471 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,917 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,966 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,351 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,105 |
| Slavic Countries | 0 | - | 4.96 | 111,543 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,513 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,059 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,919 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,238 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,382 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,754 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,047 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,913 |
| Counties of England | 0 | - | 4.97 | 795,432 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,993 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,309 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,135 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,788 |
| Monarchies of Europe | 0 | - | 4.90 | 98,016 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,735 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,348 |
| European Countries with One Border | 0 | - | 4.97 | 182,596 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,414 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,715 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,249 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,656 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,060 |
| Regions of Italy | 0 | - | 4.92 | 75,688 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,751 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,907 |
| States of Germany | 0 | - | 4.96 | 152,133 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,640 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,082 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,004 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,937 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,597 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,004 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,847 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,859 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,085 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,162 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,462 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,327 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,005 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,861 |
| Countries That Border Russia | 0 | - | 4.98 | 461,337 |
| Countries Bordering France | 0 | - | 4.83 | 402,116 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,780 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,363 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,475 |
| Germany Country Quiz | 0 | - | 4.82 | 157,688 |
| Russia Country Quiz | 0 | - | 4.85 | 114,356 |
| Italy Country Quiz | 0 | - | 4.82 | 123,278 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,279 |
| Italy A-Z | 0 | - | 4.49 | 58,211 |
| Germany A-Z | 0 | - | 4.56 | 62,562 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,314 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,641 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,478 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,191 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,556 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,976 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,788 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,875 |
| Departments of France | 0 | - | 4.93 | 53,936 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,529 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,477 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,468 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,069 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,842 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,314 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,449 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,319 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,183 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,568 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,134 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,228 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,310 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,793 |
| Countries that Border Poland | 0 | - | 4.99 | 172,137 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,814 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,770 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,120 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,464 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,949 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,844 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,748 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,749 |
| Counties of Ireland | 0 | - | 4.92 | 194,909 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,375 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,381 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,736 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,579 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,721 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,969 |
| Which City in Europe? | 0 | - | 4.83 | 107,256 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,456 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,481 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,518 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,827 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,191 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,365 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,824 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,759 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,382 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,192 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,768 |
| Asia Map Quiz | 0 | - | 4.99 | 915,347 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,470 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,649 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,156 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,790 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,328 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,198 |
| Countries of Africa | 0 | - | 5.00 | 2,532,370 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,913 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,772 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,329 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,044 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,181 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,964 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,021 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,818 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,111 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,673 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,267 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,850 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,179 |
| Australia Map Quiz | 0 | - | 4.95 | 344,082 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 239,357 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,296 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,370 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,327 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,724 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,499 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,720 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,519 |
| Europe Capital to Country | 0 | - | 4.99 | 249,749 |
| Asia Capital to Country | 0 | - | 4.96 | 126,536 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,699 |
| European Capitals by Map | 0 | - | 4.99 | 138,797 |
| African Capitals by Map | 0 | - | 4.99 | 133,503 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,174 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,953 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,298 |
| European Coastal Capitals | 0 | - | 4.95 | 90,454 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,526 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,455 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,706 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,776 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.45 | 54,735 |
| Which City in Germany? | 0 | - | 4.50 | 136,361 |
| Which City in Italy? | 0 | - | 4.68 | 90,057 |
| Which City in France? | 0 | - | 4.64 | 73,006 |
| Which City in Spain? | 0 | - | 4.50 | 49,900 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,563 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,196 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,477 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,702 |
| Countries of the Middle East | 0 | - | 4.96 | 200,896 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,928 |
| African Island Countries | 0 | - | 4.96 | 101,501 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,607 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,825 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,911 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,663 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,175 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,360 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,420 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,732 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,364 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,308 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,776 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,610 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,550 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,138 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,474 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,094 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,032 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,880 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,161 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,819 |
