| Countries that Border Hungary | 0 | - | 4.98 | 104,169 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,594 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,185 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,028 |
| Slavic Countries | 0 | - | 4.96 | 111,594 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,169 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,670 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,841 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,046 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,308 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,325 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,405 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,807 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,843 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,780 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,842 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,277 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,095 |
| The Only European Country ... | 0 | - | 4.91 | 216,404 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,998 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,354 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,535 |
| Flags of North and South America | 0 | - | 4.99 | 372,686 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,594 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,589 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,121 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,498 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,090 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,713 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,432 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,184 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,027 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,996 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,973 |
| Counties of England | 0 | - | 4.97 | 796,007 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,832 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,798 |
| Flags of Oceania | 0 | - | 5.00 | 258,743 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,776 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,424 |
| Monarchies of Europe | 0 | - | 4.90 | 98,064 |
| European Countries with One Border | 0 | - | 4.97 | 182,683 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,486 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,097 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,905 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,318 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,721 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,326 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,947 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,415 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,120 |
| Countries That Border Russia | 0 | - | 4.98 | 461,518 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,187 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,684 |
| Romania Country Quiz | 0 | - | 4.63 | 53,741 |
| Countries Bordering France | 0 | - | 4.83 | 402,354 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,233 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,389 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,452 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,050 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,920 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,263 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,657 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,578 |
| Russia Country Quiz | 0 | - | 4.85 | 114,407 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,016 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,667 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,645 |
| Germany Country Quiz | 0 | - | 4.82 | 157,757 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,066 |
| Italy Country Quiz | 0 | - | 4.82 | 123,332 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,281 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,947 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,820 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,561 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,898 |
| UK Immigration by Country | 0 | - | 4.94 | 140,814 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,674 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,480 |
| Name the English Monarchs | 0 | - | 4.91 | 502,241 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,254 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,085 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,341 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,634 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,779 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,967 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,225 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,714 |
| Countries that Border Poland | 0 | - | 4.99 | 172,203 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,624 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,689 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,867 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,714 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,353 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,349 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,276 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,842 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,833 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,475 |
| Counties of Ireland | 0 | - | 4.92 | 195,065 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,932 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,835 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,932 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,854 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,036 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,546 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,605 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,785 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,989 |
| International Footballers by Picture | 0 | - | 4.50 | 55,563 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,424 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,585 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,065 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,346 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,112 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,035 |
| Random European Flag to Country | 0 | - | 4.89 | 182,238 |
| History of Russia Quiz | 0 | - | 4.47 | 31,907 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,310 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,671 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,591 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,063 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,673 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,420 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,519 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,840 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,486 |
| Monty Python Quotes | 0 | - | 4.88 | 42,455 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,331 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,912 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,932 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,726 |
| Empires by Maps | 0 | - | 4.98 | 120,299 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,149 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,774 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,691 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,147 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,961 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,394 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,818 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,882 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,308 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,560 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,836 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,830 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,958 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,826 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,208 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,777 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,204 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,819 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,401 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,411 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,251 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 159,068 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,252 |
| All Country Flags of the World | 0 | - | 5.00 | 3,658,317 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,737 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,646 |
| Australian Capitals | 0 | - | 4.92 | 62,715 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,078 |
| Official European Union Languages | 0 | - | 4.97 | 238,369 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,765 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,418 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,946 |
| Most Forested European Countries | 0 | - | 4.80 | 75,294 |
| Least Forested Countries in Asia | 0 | - | 4.75 | 64,688 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,356 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,623 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,248 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,445 |
| Albania Country Quiz | 0 | - | 4.54 | 38,968 |
| Geography of Russia | 0 | - | 4.57 | 21,522 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,015 |
| Austria Country Quiz | 0 | - | 4.57 | 59,709 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,761 |
| France Country Quiz | 0 | - | 4.70 | 134,911 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,140 |
| Famous French People by Picture | 0 | - | 3.70 | 27,916 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,274 |
| Greece Country Quiz | 0 | - | 4.74 | 66,222 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,593 |
| Roman History by Picture | 0 | - | 4.46 | 26,456 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,767 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,735 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,483 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,485 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,436 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,848 |
| Spain Country Quiz | 0 | - | 4.45 | 128,464 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,336 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,707 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,311 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,444 |
| James Bond Trivia | 0 | - | 4.46 | 39,268 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,589 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,339 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,415 |
