| Federal Subjects of Russia | 0 | - | 4.94 | 145,109 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,545 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,727 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,682 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,497 |
| Slavic Countries | 0 | - | 4.96 | 111,194 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,433 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,196 |
| History of Russia Quiz | 0 | - | 4.49 | 31,836 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,498 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,110 |
| Countries That Border Russia | 0 | - | 4.98 | 460,191 |
| Russia Country Quiz | 0 | - | 4.85 | 114,004 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,886 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,725 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,061 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,176 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,389 |
| Geography of Russia | 0 | - | 4.57 | 21,471 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,909 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,715 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,809 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,114 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,222 |
| The Only European Country ... | 0 | - | 4.91 | 214,978 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,228 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,114 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,446 |
| Flags of North and South America | 0 | - | 4.99 | 369,835 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,113 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,094 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,666 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,264 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,733 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,622 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,018 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,050 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,169 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,311 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,726 |
| Counties of England | 0 | - | 4.97 | 792,139 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,285 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,632 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,374 |
| Flags of Oceania | 0 | - | 5.00 | 256,754 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,598 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,306 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,860 |
| Monarchies of Europe | 0 | - | 4.90 | 97,662 |
| European Countries with One Border | 0 | - | 4.97 | 182,065 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,929 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,647 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,480 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,811 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,912 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,450 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,698 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,100 |
| States of Germany | 0 | - | 4.96 | 150,979 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,317 |
| Regions of Italy | 0 | - | 4.92 | 75,132 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,073 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,107 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,684 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,303 |
| Champions League Winners | 0 | - | 4.92 | 1,000,286 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,746 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,284 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,005 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,477 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,200 |
| Romania Country Quiz | 0 | - | 4.63 | 53,552 |
| Countries Bordering France | 0 | - | 4.83 | 400,986 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,900 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,611 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,901 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,575 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,448 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,634 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,637 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,984 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,453 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,822 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,876 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,642 |
| Departments of France | 0 | - | 4.93 | 53,214 |
| Germany Country Quiz | 0 | - | 4.82 | 157,119 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,506 |
| Italy Country Quiz | 0 | - | 4.82 | 122,625 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,772 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,404 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,424 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,365 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,001 |
| Name the English Monarchs | 0 | - | 4.92 | 499,876 |
| England or Wales? | 0 | - | 4.94 | 45,473 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,162 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,577 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,917 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,624 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,064 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,777 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,093 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,420 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,967 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,586 |
| Countries that Border Poland | 0 | - | 4.99 | 171,741 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,428 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,539 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,752 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,609 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,279 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,035 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,620 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,517 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,007 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,682 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,960 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,284 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,298 |
| Name that Greek Letter | 0 | - | 4.93 | 322,452 |
| Counties of Ireland | 0 | - | 4.92 | 193,925 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,618 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,841 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,170 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,386 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,017 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,988 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,882 |
| Malta Country Quiz | 0 | - | 4.81 | 30,919 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,306 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,688 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,535 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,930 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,895 |
| Famous Russians | 0 | - | 4.16 | 23,768 |
| Word Chain - Russia | 0 | - | 4.33 | 15,718 |
| Embarrassing Chapters in Russian History | 0 | - | 3.70 | 20,262 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,217 |
| Lithuania Country Quiz | 0 | - | 4.60 | 31,464 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,958 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,842 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,781 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,720 |
| The Trojan War | 0 | - | 4.83 | 39,547 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,105 |
| History of Italy | 0 | - | 4.55 | 31,892 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,106 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,256 |
| Roman Emperors | 0 | - | 4.95 | 119,151 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,553 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,122 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,521 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,931 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,081 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,636 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,700 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,092 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,135 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,876 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,084 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,086 |
| Empires by Maps | 0 | - | 4.98 | 119,232 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,658 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,112 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,093 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,966 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,430 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,287 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,019 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,799 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,429 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,584 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,109 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,751 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,062 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,101 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,789 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,519 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,110 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,836 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,612 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,639 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,201 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,461 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,467 |
| Regions of France | 0 | - | 4.77 | 119,876 |
| France Immigration by Country | 0 | - | 4.72 | 76,157 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,699 |
| Olympian Gods Quiz | 0 | - | 4.96 | 498,148 |
| Ancient Greek Words | 0 | - | 4.93 | 111,057 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,023 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,920 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,141 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,806 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,113 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,938 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,089 |
| All Country Flags of the World | 0 | - | 5.00 | 3,626,475 |
