| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,323 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,538 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,311 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,428 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,841 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,782 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,744 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,587 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,546 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,149 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,925 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,317 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,842 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,636 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,434 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,866 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,205 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,449 |
| The Only European Country ... | 0 | - | 4.91 | 213,670 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,319 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,862 |
| Flags of North and South America | 0 | - | 4.99 | 366,577 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,327 |
| Counties of England | 0 | - | 4.97 | 788,808 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,101 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,251 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,199 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,434 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,745 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,648 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,922 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,264 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,204 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,149 |
| Slavic Countries | 0 | - | 4.96 | 110,811 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,034 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,025 |
| Flags of Oceania | 0 | - | 5.00 | 254,937 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,003 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,302 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| European Countries with One Border | 0 | - | 4.97 | 181,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,361 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,861 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,359 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,323 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,053 |
| Countries That Border Russia | 0 | - | 4.98 | 458,760 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,142 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,061 |
| Countries Bordering France | 0 | - | 4.85 | 398,378 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,637 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,904 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,020 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,302 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,356 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,981 |
| Name a Valid African Country | 0 | - | 4.98 | 152,881 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,063 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,459 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,080 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,100 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,174 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,077 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,768 |
| Countries that Border Poland | 0 | - | 4.99 | 171,289 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Russia A-Z | 0 | - | 4.46 | 27,132 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,352 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,823 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,662 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,505 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,738 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,127 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,778 |
| Germany Country Quiz | 0 | - | 4.82 | 156,473 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,099 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,752 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,178 |
| Counties of Ireland | 0 | - | 4.92 | 192,954 |
| Italy Country Quiz | 0 | - | 4.82 | 122,139 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,318 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,026 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,843 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,418 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,239 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,920 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,586 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,721 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,213 |
| UK Immigration by Country | 0 | - | 4.94 | 139,539 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,068 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,187 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,527 |
| Name the English Monarchs | 0 | - | 4.92 | 497,677 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,672 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,738 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,006 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 335,383 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,265 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,487 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,555 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,821 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,784 |
| Which City in Europe? | 0 | - | 4.83 | 106,589 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,754 |
| Russia by Picture | 0 | - | 4.40 | 20,241 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,515 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,595 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,472 |
| Countries that Beat France | 0 | - | 4.49 | 75,142 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,569 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,133 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,808 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,013 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,803 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,272 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,141 |
| Monty Python Quotes | 0 | - | 4.88 | 42,314 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,300 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,068 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,941 |
| Malta Country Quiz | 0 | - | 4.81 | 30,812 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,156 |
| Countries that Beat China | 0 | - | 4.86 | 114,669 |
| International Footballers by Picture | 0 | - | 4.50 | 54,658 |
| Name that Historical Figure #2 | 0 | - | 4.43 | 282,491 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 106,562 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,316 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,579 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,116 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,199 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,319 |
| European Cities by Picture #1 | 0 | - | 4.29 | 26,862 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,415 |
| Random European Flag to Country | 0 | - | 4.89 | 180,830 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,873 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,104 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,329 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,730 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,334 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,494 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,374 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,309 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,269 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,849 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,263 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,302 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,925 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,018 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,948 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,569 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 164,396 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,442 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,595 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,517,434 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,339 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,398 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,360 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,734 |
| Random European City to Country | 0 | - | 4.69 | 116,277 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,377 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,554 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,274 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,644 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,291 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,538 |
| Arms Exports - Russia | 0 | - | 4.48 | 24,760 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,240 |
| Famous French People by Picture | 0 | - | 3.70 | 27,803 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,282 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,652 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,338 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,912 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,041 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,080 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,043 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,447 |
| Empires by Maps | 0 | - | 4.98 | 118,324 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 69,992 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,101 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 237,573 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 157,968 |
