| Federal Subjects of Russia | 0 | - | 4.95 | 149,634 |
| Russia Country Quiz | 0 | - | 4.83 | 115,352 |
| Countries That Border Russia | 0 | - | 4.98 | 464,624 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,296 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,650 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,740 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,353 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,776 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,605 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,372 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,071 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,761 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,981 |
| Countries that Border Poland | 0 | - | 4.99 | 173,222 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,978 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,033 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,125 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| Animals of Australia | 0 | - | 4.53 | 42,502 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,940 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,340 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,267 |
| The Only European Country ... | 0 | - | 4.91 | 219,220 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,627 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,834 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,550 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,693 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,653 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,981 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,176 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,244 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,633 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,138 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,963 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,831 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,900 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,040 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,240 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| Slavic Countries | 0 | - | 4.96 | 112,419 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,475 |
| Counties of England | 0 | - | 4.97 | 803,350 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,982 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,698 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,244 |
| Russian History A-Z | 0 | - | 4.35 | 32,247 |
| Champions League Winners | 0 | - | 4.92 | 1,016,697 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,495 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,025 |
| European Physical Geography | 0 | - | 4.26 | 33,601 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,882 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,588 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,668 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,517 |
| Monarchies of Europe | 0 | - | 4.90 | 98,924 |
| European Countries with One Border | 0 | - | 4.97 | 183,873 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,595 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,946 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,430 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,638 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,860 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,904 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,627 |
| Albania Country Quiz | 0 | - | 4.54 | 39,268 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,476 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,002 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,797 |
| Romania Country Quiz | 0 | - | 4.63 | 54,156 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,228 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,699 |
| Countries Bordering France | 0 | - | 4.83 | 405,042 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,858 |
| States of Germany | 0 | - | 4.95 | 154,654 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,731 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,971 |
| Regions of Italy | 0 | - | 4.92 | 77,143 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,828 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,411 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,796 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,562 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,844 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,658 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,191 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,899 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,955 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,850 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,767 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,011 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,016 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,025 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,831 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,951 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,807 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,219 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,953 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,863 |
| Departments of France | 0 | - | 4.93 | 55,233 |
| Germany Country Quiz | 0 | - | 4.82 | 158,902 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,123 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,283 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,089 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,533 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,924 |
| Name the English Monarchs | 0 | - | 4.91 | 506,836 |
| England or Wales? | 0 | - | 4.94 | 45,985 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,252 |
| African Great Lakes | 0 | - | 4.82 | 67,017 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,821 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,632 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,411 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 122,726 |
| Seas of Europe | 0 | - | 4.37 | 84,937 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,142 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,710 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,930 |
| Poland Country Quiz | 0 | - | 4.20 | 63,758 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,514 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,884 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,083 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,876 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,473 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,968 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,168 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,508 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,729 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,375 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,786 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,580 |
| The Trojan War | 0 | - | 4.83 | 40,008 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,258 |
| Name that Greek Letter | 0 | - | 4.93 | 325,079 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,024 |
| Counties of Ireland | 0 | - | 4.92 | 197,408 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,283 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,215 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,457 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,617 |
| Roman Emperors | 0 | - | 4.95 | 121,280 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,188 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,908 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,201 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,375 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,909 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,118 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,477 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,090 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,331 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,259 |
| Malta Country Quiz | 0 | - | 4.81 | 31,242 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,711 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,980 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,975 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,188 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,077 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,109 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,033 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,502 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,488 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,511 |
| Rivers of the United States | 0 | - | 4.93 | 66,716 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,663 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,836 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,892 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,041 |
| History of Russia Quiz | 0 | - | 4.47 | 32,009 |
| Russian Inventions | 0 | - | 4.39 | 13,020 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,281 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,931 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,647 |
| History of Italy | 0 | - | 4.55 | 32,160 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,830 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,250 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,435 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,111 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,774 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,797 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,521 |
| Asian Physical Geography | 0 | - | 4.61 | 35,626 |
| African Physical Geography | 0 | - | 4.51 | 31,825 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,685 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,080 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,078 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,010 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,672 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,278 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,674 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,136 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,257 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,197 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,675 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,227 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,844 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,128 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,717 |