| Russia Country Quiz | 0 | - | 4.85 | 114,250 |
| Countries That Border Russia | 0 | - | 4.98 | 461,025 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,704 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,491 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,439 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,879 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,473 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,277 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,652 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,955 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,878 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,223 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Countries that Border Poland | 0 | - | 4.99 | 172,027 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,142 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,079 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,791 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,729 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,233 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,475 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,887 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,781 |
| The Only European Country ... | 0 | - | 4.91 | 215,918 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,723 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,142 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,252 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,017 |
| Flags of North and South America | 0 | - | 4.99 | 371,754 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,945 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,103 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,958 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,304 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,278 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,137 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,751 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,696 |
| Slavic Countries | 0 | - | 4.96 | 111,467 |
| Counties of England | 0 | - | 4.97 | 794,558 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,220 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,626 |
| Flags of Oceania | 0 | - | 5.00 | 258,062 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,648 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,214 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| European Countries with One Border | 0 | - | 4.97 | 182,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,285 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,855 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,704 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,098 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,519 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,961 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,523 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,997 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Albania Country Quiz | 0 | - | 4.54 | 38,909 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,118 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,601 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,315 |
| Romania Country Quiz | 0 | - | 4.63 | 53,675 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,965 |
| Countries Bordering France | 0 | - | 4.83 | 401,804 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,540 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,020 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,255 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,850 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,757 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,843 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,827 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,300 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,954 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,403 |
| Germany Country Quiz | 0 | - | 4.82 | 157,536 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,848 |
| Italy Country Quiz | 0 | - | 4.82 | 123,162 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,073 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,793 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,643 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,338 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,687 |
| UK Immigration by Country | 0 | - | 4.94 | 140,635 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,386 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| Name the English Monarchs | 0 | - | 4.91 | 501,339 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,605 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,031 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,268 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,344 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,657 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,738 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,145 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,670 |
| Poland Country Quiz | 0 | - | 4.22 | 63,153 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,629 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,818 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,676 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,326 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,171 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,780 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,081 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,818 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,025 |
| Counties of Ireland | 0 | - | 4.92 | 194,575 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,917 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,739 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,674 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,567 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,880 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,091 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,216 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,665 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,156 |
| International Footballers by Picture | 0 | - | 4.50 | 55,377 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,103 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,415 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,826 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,310 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,931 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,992 |
| Random European Flag to Country | 0 | - | 4.89 | 181,895 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,548 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,033 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,459 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,295 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,078 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,355 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,718 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,773 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,784 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,348 |
| Monty Python Quotes | 0 | - | 4.88 | 42,434 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,252 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,516 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,609 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,504 |
| Empires by Maps | 0 | - | 4.98 | 119,904 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,048 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,737 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,139 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,913 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,220 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,749 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,785 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,272 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,526 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,680 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,663 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,841 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,732 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,101 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,610 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,848 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,266 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,305 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,344 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 238,993 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,877 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,114 |
| All Country Flags of the World | 0 | - | 5.00 | 3,646,597 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,349 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,356 |
| Australian Capitals | 0 | - | 4.92 | 62,693 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,080 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,585 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,367 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,422 |
| Most Forested European Countries | 0 | - | 4.80 | 75,224 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,637 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,310 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,606 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,004 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,217 |
| Russian History A-Z | 0 | - | 4.38 | 31,572 |
| Austria Country Quiz | 0 | - | 4.57 | 59,624 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,639 |
| France Country Quiz | 0 | - | 4.70 | 134,726 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,108 |
| Famous French People by Picture | 0 | - | 3.70 | 27,897 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,215 |
| Greece Country Quiz | 0 | - | 4.74 | 66,115 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,521 |
| Roman History by Picture | 0 | - | 4.46 | 26,434 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,532 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,685 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,429 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,362 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,367 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,729 |
| Spain Country Quiz | 0 | - | 4.45 | 128,268 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,244 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,674 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,258 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,295 |
| James Bond Trivia | 0 | - | 4.46 | 39,241 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,284 |
