| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,814 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,999 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,326 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,664 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,395 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,871 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,181 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,874 |
| Name a City - European Countries | 0 | - | 4.90 | 66,013 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,430 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,828 |
| The Only European Country ... | 0 | - | 4.91 | 218,531 |
| Hindu Countries | 0 | - | 4.87 | 50,507 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,248 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,527 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,753 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,883 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,173 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,369 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,998 |
| Slavic Countries | 0 | - | 4.96 | 112,232 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,346 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,889 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,466 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,848 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,904 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,943 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,650 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,674 |
| Counties of England | 0 | - | 4.97 | 801,703 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,179 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,708 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,321 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,367 |
| Monarchies of Europe | 0 | - | 4.90 | 98,710 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,374 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,297 |
| European Countries with One Border | 0 | - | 4.97 | 183,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,328 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,515 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,429 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,633 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,308 |
| Regions of Italy | 0 | - | 4.92 | 76,789 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,111 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,416 |
| States of Germany | 0 | - | 4.95 | 154,138 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,641 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,104 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,603 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,353 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,690 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,585 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,333 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,155 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,297 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,553 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,480 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,403 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,160 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,777 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,691 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,642 |
| Countries That Border Russia | 0 | - | 4.98 | 464,079 |
| Countries Bordering France | 0 | - | 4.83 | 404,511 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,475 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,989 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,684 |
| Germany Country Quiz | 0 | - | 4.82 | 158,649 |
| Russia Country Quiz | 0 | - | 4.83 | 115,193 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,655 |
| Italy A-Z | 0 | - | 4.49 | 58,670 |
| Germany A-Z | 0 | - | 4.56 | 62,812 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,520 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,888 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,679 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,079 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,604 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,952 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,366 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,910 |
| Departments of France | 0 | - | 4.93 | 54,924 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,714 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,582 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,754 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,303 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,160 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,658 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,445 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,253 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,821 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,756 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,924 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,875 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,962 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Border Poland | 0 | - | 4.99 | 173,017 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,095 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,891 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,028 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,814 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,157 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,200 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,214 |
| Counties of Ireland | 0 | - | 4.92 | 196,929 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,092 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,829 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,026 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,983 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,296 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,120 |
| Which City in Europe? | 0 | - | 4.83 | 107,796 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,010 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,918 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,443 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,255 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,162 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,072 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,006 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,989 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,392 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,328 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,653 |
| Asia Map Quiz | 0 | - | 4.99 | 923,630 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,599 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,716 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,683 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,219 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,147 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,583 |
| Countries of Africa | 0 | - | 5.00 | 2,554,620 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,744 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,660 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,729 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,584 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,975 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,481 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,498 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,946 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,451 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,114 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,503 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,517 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,646 |
| Australia Map Quiz | 0 | - | 4.95 | 345,873 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,708 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 242,185 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,571 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,697 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,528 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,432 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,313 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,391 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,726 |
| Europe Capital to Country | 0 | - | 4.99 | 251,755 |
| Asia Capital to Country | 0 | - | 4.96 | 127,268 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,752 |
| European Capitals by Map | 0 | - | 4.99 | 141,684 |
| African Capitals by Map | 0 | - | 4.99 | 141,761 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,754 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,710 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,042 |
| European Coastal Capitals | 0 | - | 4.95 | 91,168 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,105 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,052 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,466 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,091 |
| European Cities by Wikipedia Descriptions | 0 | - | 4.43 | 54,861 |
| Which City in Germany? | 0 | - | 4.50 | 137,188 |
| Which City in Italy? | 0 | - | 4.68 | 90,474 |
| Which City in France? | 0 | - | 4.67 | 73,324 |
| Which City in Spain? | 0 | - | 4.50 | 50,081 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,800 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,506 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,429 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,683 |
| Countries of the Middle East | 0 | - | 4.96 | 202,367 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,574 |
| African Island Countries | 0 | - | 4.96 | 102,304 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,860 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,112 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,156 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,580 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,171 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,248 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,556 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,642 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,170 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,409 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,150 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,408 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,888 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,674 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,345 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,133 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,774 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,035 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,003 |
