| Countries that Border Hungary | 0 | - | 4.98 | 103,726 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,652 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,315 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,239 |
| Slavic Countries | 0 | - | 4.96 | 110,902 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,948 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,859 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,246 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,947 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,876 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,056 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,063 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,398 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,634 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,549 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,109 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,434 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,668 |
| The Only European Country ... | 0 | - | 4.91 | 213,988 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,648 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,926 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,789 |
| Flags of North and South America | 0 | - | 4.99 | 367,697 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,369 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,747 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,339 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,461 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,506 |
| Cross Flags of Europe | 0 | - | 4.43 | 296,947 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,737 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,946 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,574 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,814 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,593 |
| Counties of England | 0 | - | 4.97 | 789,626 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,964 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,115 |
| Flags of Oceania | 0 | - | 5.00 | 255,429 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,075 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,452 |
| Monarchies of Europe | 0 | - | 4.90 | 97,367 |
| European Countries with One Border | 0 | - | 4.97 | 181,689 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,588 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,013 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,125 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,268 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,774 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,280 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,069 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,165 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,465 |
| Countries That Border Russia | 0 | - | 4.98 | 459,045 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,883 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,338 |
| Romania Country Quiz | 0 | - | 4.63 | 53,380 |
| Countries Bordering France | 0 | - | 4.83 | 399,621 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,180 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,603 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,580 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,288 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,319 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,999 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,316 |
| Russia Country Quiz | 0 | - | 4.85 | 113,688 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,787 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,273 |
| Germany Country Quiz | 0 | - | 4.82 | 156,641 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,205 |
| Italy Country Quiz | 0 | - | 4.82 | 122,286 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,454 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,136 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,119 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,706 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,993 |
| UK Immigration by Country | 0 | - | 4.94 | 139,730 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,283 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,379 |
| Name the English Monarchs | 0 | - | 4.92 | 498,203 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,506 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,803 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,198 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,134 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,014 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,805 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,497 |
| Countries that Border Poland | 0 | - | 4.99 | 171,418 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,617 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,447 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,679 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,549 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,231 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,785 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,421 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,818 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,559 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,832 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,760 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,447 |
| Counties of Ireland | 0 | - | 4.92 | 193,174 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,851 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,478 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,390 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,383 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,336 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,730 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,783 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,802 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,426 |
| International Footballers by Picture | 0 | - | 4.50 | 54,803 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,748 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,677 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,626 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,146 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,410 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,875 |
| Random European Flag to Country | 0 | - | 4.89 | 180,991 |
| History of Russia Quiz | 0 | - | 4.49 | 31,798 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,553 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,937 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,377 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,880 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,741 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,812 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,888 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,514 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,527 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,882 |
| Monty Python Quotes | 0 | - | 4.88 | 42,331 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,973 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,238 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,177 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,630 |
| Empires by Maps | 0 | - | 4.98 | 118,606 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,474 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,613 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,402 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,077 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,757 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,518 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,459 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,485 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,144 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,393 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,291 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,198 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,396 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,410 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,712 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,972 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,516 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,906 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,042 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,144 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,720 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,083 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,463 |
| All Country Flags of the World | 0 | - | 5.00 | 3,605,232 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,979 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,657 |
| Australian Capitals | 0 | - | 4.92 | 62,596 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,610 |
| Official European Union Languages | 0 | - | 4.97 | 236,997 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,734 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,141 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,401 |
| Most Forested European Countries | 0 | - | 4.80 | 74,934 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,439 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,100 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,540 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,811 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,423 |
| Albania Country Quiz | 0 | - | 4.54 | 38,684 |
| Geography of Russia | 0 | - | 4.57 | 21,433 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,792 |
| Austria Country Quiz | 0 | - | 4.57 | 59,370 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,279 |
| France Country Quiz | 0 | - | 4.70 | 133,907 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,920 |
| Famous French People by Picture | 0 | - | 3.70 | 27,815 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,947 |
| Greece Country Quiz | 0 | - | 4.74 | 65,785 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,316 |
| Roman History by Picture | 0 | - | 4.46 | 26,348 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,804 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,498 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,262 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,002 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,783 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,378 |
| Spain Country Quiz | 0 | - | 4.45 | 127,671 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,956 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,571 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,065 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,679 |
| James Bond Trivia | 0 | - | 4.46 | 39,152 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,178 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,200 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,846 |
