| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,337 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,566 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,612 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,187 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,489 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,971 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,536 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,645 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,145 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,403 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,831 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,145 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,339 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,169 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,804 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,608 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,036 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,889 |
| The Only European Country ... | 0 | - | 4.91 | 216,063 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,817 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,675 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,527 |
| Flags of North and South America | 0 | - | 4.99 | 372,105 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,480 |
| Counties of England | 0 | - | 4.97 | 795,097 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,668 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,462 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,010 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,236 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,012 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,455 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,343 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,157 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,840 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,043 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,779 |
| Slavic Countries | 0 | - | 4.96 | 111,514 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,078 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,693 |
| Flags of Oceania | 0 | - | 5.00 | 258,303 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,701 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,288 |
| Monarchies of Europe | 0 | - | 4.90 | 97,984 |
| European Countries with One Border | 0 | - | 4.97 | 182,546 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,354 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,925 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,156 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,320 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,739 |
| Countries That Border Russia | 0 | - | 4.98 | 461,200 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,758 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,204 |
| Countries Bordering France | 0 | - | 4.83 | 401,991 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,575 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,690 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,824 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,072 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,088 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,024 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,747 |
| Name a Valid African Country | 0 | - | 4.98 | 153,827 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,634 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,315 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,962 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,825 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,054 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,290 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,504 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,065 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,724 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,115 |
| Countries that Border Poland | 0 | - | 4.99 | 172,094 |
| Russia Country Quiz | 0 | - | 4.85 | 114,305 |
| Russia A-Z | 0 | - | 4.46 | 27,226 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,739 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,254 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,113 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,305 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,275 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,727 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,203 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,498 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,800 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,104 |
| Germany Country Quiz | 0 | - | 4.82 | 157,630 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,916 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,823 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,202 |
| Counties of Ireland | 0 | - | 4.92 | 194,773 |
| Italy Country Quiz | 0 | - | 4.82 | 123,237 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,157 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,840 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,925 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,766 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,762 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,682 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,413 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,773 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,696 |
| UK Immigration by Country | 0 | - | 4.94 | 140,718 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,507 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,274 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,941 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,255 |
| Name the English Monarchs | 0 | - | 4.91 | 501,694 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,501 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,718 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,812 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,157 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,806 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,583 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,638 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,310 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,504 |
| Which City in Europe? | 0 | - | 4.83 | 107,196 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,179 |
| Russia by Picture | 0 | - | 4.40 | 20,368 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,937 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,815 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,751 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,630 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,519 |
| Countries that Beat France | 0 | - | 4.49 | 75,645 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,879 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,311 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,406 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,128 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,404 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,563 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,321 |
| Monty Python Quotes | 0 | - | 4.88 | 42,437 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,598 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,493 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,463 |
| Malta Country Quiz | 0 | - | 4.81 | 31,013 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,105 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,706 |
| Countries that Beat China | 0 | - | 4.86 | 115,528 |
| International Footballers by Picture | 0 | - | 4.50 | 55,438 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,209 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,485 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,314 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,489 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,326 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,917 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,007 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,010 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,282 |
| Random European Flag to Country | 0 | - | 4.89 | 182,037 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,296 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,733 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,883 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,348 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,770 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,140 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,741 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,805 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,122 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,400 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,670 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,368 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,992 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,282 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,674 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,820 |
| Countries that Beat Egypt | 0 | - | 4.88 | 56,905 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,092 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,933 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,750 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,534,435 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,401 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 133,889 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,644 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,142 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,927 |
| Random European City to Country | 0 | - | 4.69 | 117,480 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,772 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,818 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,790 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,446 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,098 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,282 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,292 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,968 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,911 |
| Arms Exports - Russia | 0 | - | 4.48 | 25,124 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,725 |
| Famous French People by Picture | 0 | - | 3.70 | 27,901 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,545 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,604 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,434 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,094 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,412 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,717 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,752 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,594 |
| Empires by Maps | 0 | - | 4.98 | 120,049 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,336 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,369 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,087 |