| Countries that Border Hungary | 0 | - | 4.98 | 104,249 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,336 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,240 |
| Slavic Countries | 0 | - | 4.96 | 111,704 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,685 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,415 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,933 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,210 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,671 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,066 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,362 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,354 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,164 |
| Official European Union Languages | 0 | - | 4.97 | 238,570 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,902 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,316 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,867 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,453 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,883 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,820 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,120 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,561 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,002 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,321 |
| The Only European Country ... | 0 | - | 4.91 | 216,755 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,204 |
| History of Russia Quiz | 0 | - | 4.47 | 31,923 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,426 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,851 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,767 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,046 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,707 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,243 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,814 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,189 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,395 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,655 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,028 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,367 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,026 |
| Counties of England | 0 | - | 4.97 | 797,225 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,374 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,777 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,226 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,389 |
| Celtic Nations | 0 | - | 4.69 | 46,954 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,020 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,026 |
| Champions League Winners | 0 | - | 4.92 | 1,007,152 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,889 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,591 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,386 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,167 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,790 |
| Monarchies of Europe | 0 | - | 4.90 | 98,181 |
| European Countries with One Border | 0 | - | 4.97 | 182,826 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,637 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,668 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,433 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,155 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,734 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,059 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,025 |
| Geography of Russia | 0 | - | 4.57 | 21,536 |
| Countries That Border Russia | 0 | - | 4.98 | 461,851 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,233 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,733 |
| Romania Country Quiz | 0 | - | 4.63 | 53,800 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,475 |
| Countries Bordering France | 0 | - | 4.83 | 402,648 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,876 |
| States of Germany | 0 | - | 4.95 | 152,687 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,073 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,503 |
| Regions of Italy | 0 | - | 4.92 | 75,934 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,210 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,017 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,239 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,026 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,708 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,157 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,052 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,506 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,375 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,922 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,192 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,178 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,756 |
| Russia Country Quiz | 0 | - | 4.83 | 114,525 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,633 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,047 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,702 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,808 |
| Departments of France | 0 | - | 4.93 | 54,176 |
| Germany Country Quiz | 0 | - | 4.83 | 157,906 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,388 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,439 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,086 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,558 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,959 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,701 |
| Name the English Monarchs | 0 | - | 4.91 | 502,909 |
| England or Wales? | 0 | - | 4.94 | 45,713 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,437 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,607 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,121 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,660 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,723 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,407 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,041 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,476 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,104 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,294 |
| Slavic Languages | 0 | - | 4.68 | 54,380 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,736 |
| Countries that Border Poland | 0 | - | 4.99 | 172,311 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,842 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,979 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,731 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,904 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,736 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,369 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,428 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,781 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,343 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,881 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,194 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,240 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,486 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,810 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,063 |
| The Trojan War | 0 | - | 4.83 | 39,739 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,688 |
| Name that Greek Letter | 0 | - | 4.93 | 323,522 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,895 |
| Counties of Ireland | 0 | - | 4.92 | 195,431 |
| Capitals of Italian Regions | 0 | - | 4.62 | 36,625 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,882 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,513 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,089 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,550 |
| Roman Emperors | 0 | - | 4.95 | 120,096 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,604 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,368 |
| Spanish Immigration by Country | 0 | - | 4.63 | 55,477 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,035 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,966 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,568 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,864 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,781 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,909 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,681 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,869 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,561 |
| Malta Country Quiz | 0 | - | 4.81 | 31,070 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,206 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,124 |
| Famous Russians | 0 | - | 4.16 | 23,843 |
| Word Chain - Russia | 0 | - | 4.33 | 15,761 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,738 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,090 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,003 |
| History of Italy | 0 | - | 4.55 | 31,980 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,806 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,664 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,891 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,242 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,875 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,441 |
| Imagine Lyrics | 0 | - | 4.53 | 43,288 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,959 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,380 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,189 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,270 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,378 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,538 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,097 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,727 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,598 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,755 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,612 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,916 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,766 |
| European Geography By Letter - V | 0 | - | 4.43 | 93,056 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,505 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,287 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,957 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,236 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,242 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,657 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,958 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,732 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,557 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,211 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,158 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,996 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,878 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,941 |
| Four Letter European Geography #2 | 0 | - | 4.57 | 20,460 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,338 |
