| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,592 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,207 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,150 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,787 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,747 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,148 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,692 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,825 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,838 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,355 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,666 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,597 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,874 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,209 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,684 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,443 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,878 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,884 |
| Flags of North and South America | 0 | - | 4.99 | 366,618 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,344 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,660 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,253 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,213 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,438 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,754 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,653 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,923 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,269 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,538 |
| Counties of England | 0 | - | 4.97 | 788,834 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,121 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,026 |
| Flags of Oceania | 0 | - | 5.00 | 254,943 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,305 |
| Monarchies of Europe | 0 | - | 4.90 | 97,269 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,390 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,870 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,860 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,063 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,640 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,042 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,023 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,359 |
| Countries That Border Russia | 0 | - | 4.98 | 458,774 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,294 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,004 |
| Romania Country Quiz | 0 | - | 4.63 | 53,323 |
| Countries Bordering France | 0 | - | 4.85 | 398,443 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,910 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,397 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,462 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,205 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,177 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,559 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,154 |
| Russia Country Quiz | 0 | - | 4.85 | 113,603 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,756 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,131 |
| Germany Country Quiz | 0 | - | 4.82 | 156,477 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,101 |
| Italy Country Quiz | 0 | - | 4.82 | 122,142 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,319 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,028 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,922 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,591 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,727 |
| UK Immigration by Country | 0 | - | 4.94 | 139,543 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,071 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,195 |
| Name the English Monarchs | 0 | - | 4.92 | 497,691 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,213 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,817 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,081 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,927 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,756 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,461 |
| Countries that Border Poland | 0 | - | 4.99 | 171,293 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,332 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,412 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,651 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,524 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,212 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,741 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,752 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,187 |
| Counties of Ireland | 0 | - | 4.92 | 192,962 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,843 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,246 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,219 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,533 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,678 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,739 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,953 |
| International Footballers by Picture | 0 | - | 4.50 | 54,660 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,500 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,566 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,443 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,117 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,321 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,863 |
| Random European Flag to Country | 0 | - | 4.89 | 180,836 |
| History of Russia Quiz | 0 | - | 4.49 | 31,784 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,434 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,847 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,347 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,845 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,478 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,737 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,810 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,495 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,374 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,806 |
| Monty Python Quotes | 0 | - | 4.88 | 42,316 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,928 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,021 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,047 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,455 |
| Empires by Maps | 0 | - | 4.98 | 118,334 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,396 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,595 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,362 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,734 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,418 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,380 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,116 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,363 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,241 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,109 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,330 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,335 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,854 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,305 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,971 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,994 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,103 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,578 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,972 |
| Name that Historical Figure #6 | 0 | - | 4.27 | 92,377 |
| All Country Flags of the World | 0 | - | 5.00 | 3,598,658 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,650 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,959 |
| Australian Capitals | 0 | - | 4.92 | 62,589 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,557 |
| Official European Union Languages | 0 | - | 4.97 | 236,455 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,653 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,101 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,041 |
| Most Forested European Countries | 0 | - | 4.80 | 74,889 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,405 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,073 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,528 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,650 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,292 |
| Albania Country Quiz | 0 | - | 4.54 | 38,627 |
| Geography of Russia | 0 | - | 4.57 | 21,424 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,755 |
| Austria Country Quiz | 0 | - | 4.57 | 59,313 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,199 |
| France Country Quiz | 0 | - | 4.70 | 133,785 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Famous French People by Picture | 0 | - | 3.70 | 27,803 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| Greece Country Quiz | 0 | - | 4.74 | 65,731 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,283 |
| Roman History by Picture | 0 | - | 4.46 | 26,336 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,656 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,467 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,224 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,934 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,740 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,315 |
| Spain Country Quiz | 0 | - | 4.45 | 127,556 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,918 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,025 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,397 |
| James Bond Trivia | 0 | - | 4.46 | 39,134 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,044 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,164 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,739 |
