| Federal Subjects of Russia | 0 | - | 4.93 | 127,300 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,300 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,118,391 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 81,193 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 120,613 |
| Slavic Countries | 0 | - | 4.96 | 105,333 |
| Three Band Flags of Europe | 0 | - | 4.97 | 181,534 |
| Pixelated Europe Map | 0 | - | 4.88 | 115,018 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 118,788 |
| Europe Map Quiz | 0 | - | 5.00 | 4,509,793 |
| Countries That Border Russia | 0 | - | 4.98 | 442,278 |
| Russia Country Quiz | 0 | - | 4.83 | 108,572 |
| Most Mentioned Allies of Russia | 0 | - | 4.48 | 36,205 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 86,297 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.84 | 32,994 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 406,093 |
| History of Russia Quiz | 0 | - | 4.48 | 30,939 |
| Geography of Russia | 0 | - | 4.56 | 20,776 |
| Countries that Border Hungary | 0 | - | 4.98 | 100,122 |
| Moldova Country Quiz | 0 | - | 4.86 | 28,950 |
| Countries That Use the Euro | 0 | - | 4.92 | 73,628 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 348,648 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 102,494 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 40,341 |
| The Only European Country ... | 0 | - | 4.92 | 194,703 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.85 | 92,590 |
| Latvia Country Quiz | 0 | - | 4.84 | 30,189 |
| Flags of Africa Quiz | 0 | - | 5.00 | 419,377 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 330,986 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,255,067 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 184,620 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 144,293 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 200,341 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,034 |
| Cross Flags of Europe | 0 | - | 4.44 | 282,981 |
| Satellite Images - Europe | 0 | - | 4.47 | 98,931 |
| European Cities by Picture #2 | 0 | - | 4.45 | 36,376 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 296,688 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 140,950 |
| Counties of England | 0 | - | 4.97 | 739,921 |
| Flags of Asia Quiz | 0 | - | 4.99 | 560,691 |
| Pixelated Africa Map | 0 | - | 4.98 | 92,874 |
| Flags of Oceania | 0 | - | 5.00 | 232,781 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 89,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 128,587 |
| Monarchies of Europe | 0 | - | 4.89 | 92,263 |
| European Countries with One Border | 0 | - | 4.97 | 173,781 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 151,533 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 141,186 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 69,025 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 56,101 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 64,413 |
| Regions of France Map Quiz | 0 | - | 4.96 | 134,669 |
| States of Germany Map Quiz | 0 | - | 4.90 | 125,918 |
| States of Germany | 0 | - | 4.94 | 135,711 |
| Germany Immigration by Country | 0 | - | 4.86 | 74,742 |
| Counties of Ireland | 0 | - | 4.88 | 173,289 |
| Regions of Italy | 0 | - | 4.90 | 66,577 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 34,517 |
| Regions of Spain Quiz | 0 | - | 4.89 | 103,201 |
| Cantons of Switzerland | 0 | - | 4.97 | 44,506 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 88,480 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.96 | 304,005 |
| Champions League Winners | 0 | - | 4.92 | 936,612 |
| Pixelated Asia Map | 0 | - | 4.91 | 67,512 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 55,963 |
| Croatia Country Quiz | 0 | - | 4.80 | 40,273 |
| Czech Republic Country Quiz | 0 | - | 4.50 | 39,880 |
| Ukraine Country Quiz | 0 | - | 4.41 | 44,882 |
| Hungary Country Quiz | 0 | - | 4.48 | 40,557 |
| Romania Country Quiz | 0 | - | 4.62 | 50,730 |
| Countries Bordering France | 0 | - | 4.87 | 371,487 |
| Countries Bordering Germany | 0 | - | 4.99 | 353,516 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 28,946 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 16,330 |
| Flags of the Mediterranean | 0 | - | 4.94 | 129,851 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 186,656 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,744 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 214,683 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 260,738 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 153,549 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 201,789 |
| Name a Valid European Country #2 | 0 | - | 4.92 | 90,301 |
| France Cities Map Quiz | 0 | - | 4.95 | 156,289 |
| Departments of France | 0 | - | 4.88 | 42,887 |
| Germany Country Quiz | 0 | - | 4.82 | 148,336 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 111,987 |
| Italy Country Quiz | 0 | - | 4.83 | 115,802 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 140,992 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 144,376 |
| Countries Surrounding Rome | 0 | - | 4.96 | 47,949 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 90,931 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 176,910 |
| English Monarchs Quiz | 0 | - | 4.90 | 471,229 |
| England or Wales? | 0 | - | 4.94 | 42,852 |
| All UEFA Champions League Teams Ever | 0 | - | 4.83 | 118,942 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 506,055 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 68,623 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 133,447 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 100,803 |
| European Countries NOT in NATO | 0 | - | 4.78 | 38,548 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 60,549 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 81,998 |
| Slovenia Country Quiz | 0 | - | 4.50 | 28,936 |
| Countries that Border Poland | 0 | - | 4.99 | 164,834 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 61,512 |
| Slovakia Country Quiz | 0 | - | 4.62 | 28,800 |
| Bulgaria Country Quiz | 0 | - | 4.64 | 29,091 |
| Montenegro Country Quiz | 0 | - | 4.60 | 22,384 |
| North Macedonia Country Quiz | 0 | - | 4.79 | 26,223 |
| Belarus Country Quiz | 0 | - | 4.71 | 26,259 |
| Countries Bordering Serbia | 0 | - | 4.96 | 87,375 |
| French Geography Quiz #1 | 0 | - | 4.87 | 32,790 |
| Andorra Country Quiz | 0 | - | 4.88 | 29,633 |
| Countries Bordering Austria | 0 | - | 4.97 | 113,755 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,405 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 69,052 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 57,676 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 610,167 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,403 |
| Countries Closest to Italy | 0 | - | 4.97 | 187,917 |
| Countries Closest to Spain | 0 | - | 4.95 | 215,585 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 116,618 |
| World Capitals Closest to London | 0 | - | 4.89 | 97,347 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 91,439 |
| 2025–2026 Football League Teams | 0 | - | 4.92 | 373,525 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 256,137 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 66,548 |
| Top European Languages on a Map | 0 | - | 4.77 | 124,831 |
| European Cities by Picture #1 | 0 | - | 4.26 | 25,727 |
| Save Europeans by Guessing Countries | 0 | - | 4.87 | 189,287 |
| Famous Russians Quiz | 0 | - | 4.15 | 23,069 |
| Word Chain - Russia | 0 | - | 4.36 | 15,272 |
| Embarrassing Chapters in Russian History | 0 | - | 3.75 | 19,790 |
| Countries that Beat Russia | 0 | - | 4.83 | 75,640 |
| Lithuania Country Quiz | 0 | - | 4.75 | 29,725 |
| Estonia Country Quiz | 0 | - | 4.60 | 29,292 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 42,957 |
| Countries that Beat Germany | 0 | - | 4.95 | 96,926 |
| The Trojan War | 0 | - | 4.81 | 37,440 |
| Name that Greek Letter | 0 | - | 4.94 | 308,881 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.86 | 101,252 |
| Countries that Beat Italy | 0 | - | 4.85 | 50,209 |
| Ancient Roman Trivia #1 | 0 | - | 4.83 | 74,459 |
| Roman Emperors | 0 | - | 4.96 | 108,105 |
| Geography of the Dutch Empire | 0 | - | 4.68 | 33,378 |
| Greenland Country Quiz | 0 | - | 4.83 | 34,190 |
| Countries Closest to Iceland | 0 | - | 4.88 | 67,705 |
| Countries that Beat Portugal | 0 | - | 4.87 | 54,560 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,990 |
| Countries that Beat Spain | 0 | - | 4.95 | 59,554 |
| Invasions of Great Britain | 0 | - | 4.50 | 57,481 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 94,071 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 49,171 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.93 | 127,712 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 266,000 |
| Former Countries by Territory Map | 0 | - | 4.96 | 92,922 |
| Empires by Maps | 0 | - | 4.99 | 105,584 |
| Pixelated Americas Map | 0 | - | 4.42 | 44,345 |
| European Geography By Letter - A | 0 | - | 4.61 | 128,182 |
| European Geography By Letter - B #1 | 0 | - | 4.73 | 107,037 |
| European Geography By Letter - C | 0 | - | 4.46 | 108,334 |
| European Geography By Letter - D | 0 | - | 4.51 | 103,066 |
| European Geography By Letter - L | 0 | - | 4.51 | 108,247 |
| European Geography By Letter - M | 0 | - | 4.53 | 117,602 |
| European Geography By Letter - P | 0 | - | 4.79 | 92,927 |
| European Geography By Letter - N | 0 | - | 4.43 | 96,441 |
| European Geography By Letter - R | 0 | - | 4.41 | 89,856 |
| European Geography By Letter - V | 0 | - | 4.46 | 89,258 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 69,046 |
| Europe Geography Quiz #2 | 0 | - | 4.56 | 69,594 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 68,164 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 59,444 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 96,295 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.77 | 63,287 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,577 |
| European Secessionist Movements on a Map | 0 | - | 4.52 | 33,054 |
| Countries Bordering the EU | 0 | - | 4.75 | 56,183 |
| Countries Closest to Europe | 0 | - | 4.70 | 106,418 |
| European Geography By Letter - B #2 | 0 | - | 4.74 | 65,182 |
| The Only Remaining European Country . . . | 0 | - | 4.40 | 59,646 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.69 | 60,945 |
| Kosovo Country Quiz | 0 | - | 4.31 | 23,111 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.62 | 97,687 |
| Regions of France | 0 | - | 4.70 | 109,259 |
| France Immigration by Country | 0 | - | 4.78 | 72,679 |
| Largest Islands of Greece | 0 | - | 4.58 | 43,761 |
| Olympian Gods Quiz | 0 | - | 4.96 | 469,384 |
| Ancient Greek Words | 0 | - | 4.92 | 104,300 |
| Provinces of the Netherlands | 0 | - | 4.71 | 36,594 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 103,666 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 46,966 |
| Foods in a Full English Breakfast | 0 | - | 4.45 | 95,408 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 476,120 |
| Beatles Songs Quiz | 0 | - | 4.96 | 221,397 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 281,885 |
| All Country Flags of the World | 0 | - | 5.00 | 3,256,962 |
| Africa Map Quiz | 0 | - | 5.00 | 2,019,379 |
| Oceania Map Quiz | 0 | - | 4.98 | 598,863 |
| Australian Capitals | 0 | - | 4.92 | 61,767 |
