| Croatia Country Quiz | 0 | - | 4.83 | 43,308 |
| Every European Country Shape | 0 | - | 4.96 | 201,503 |
| NFL Football Team Logos | 0 | - | 4.91 | 627,305 |
| NBA Team Logos | 0 | - | 4.81 | 688,805 |
| Random European Flag to Country | 0 | - | 4.89 | 182,238 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,819 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 187,224 |
| Europe Capital to Country | 0 | - | 4.99 | 249,890 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,765 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,558 |
| European Capitals by Map | 0 | - | 4.99 | 138,948 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,001 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,345 |
| European Coastal Capitals | 0 | - | 4.95 | 90,522 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,817 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,830 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,958 |
| Champions League Winners | 0 | - | 4.92 | 1,005,808 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,335 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,326 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 56,415 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,973 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,167 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,735 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,246 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,143 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,905 |
| Countries That Border Russia | 0 | - | 4.98 | 461,518 |
| Official Cities in the UK | 0 | - | 4.89 | 283,461 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,415 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,195 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,263 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,271 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,105 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,121 |
| Russia Country Quiz | 0 | - | 4.85 | 114,407 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,325 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,898 |
| UK Immigration by Country | 0 | - | 4.94 | 140,814 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,674 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,088 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,480 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,417 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 138,241 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,823 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,989 |
| British Football Team Logos | 0 | - | 4.06 | 68,412 |
| Every African Country Shape | 0 | - | 4.90 | 87,198 |
| Pixelated United States Map | 0 | - | 4.87 | 94,195 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,920 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,489 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,634 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,779 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,614 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,082 |
| Random European Capital to Country | 0 | - | 4.98 | 190,784 |
| Random European Country to Capital | 0 | - | 4.93 | 164,993 |
| Countries that Border Poland | 0 | - | 4.99 | 172,203 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,310 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,807 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,671 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,169 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,843 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,780 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,349 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,673 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,622 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,036 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,318 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,660 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 999,039 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,912 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,369 |
| Random African Flag to Country | 0 | - | 4.88 | 74,850 |
| Cities in European History #1 | 0 | - | 4.63 | 133,921 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,570 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,354 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,420 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,291 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 888,982 |
| NBA Legends by Picture | 0 | - | 4.18 | 77,973 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 335,385 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 461,157 |
| AFL Teams | 0 | - | 4.41 | 40,379 |
| Random African Countries on a Map | 0 | - | 4.99 | 295,708 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,438 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,808 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,046 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,394 |
| Europe Flag Map - Find the Errors | 0 | - | 4.25 | 61,700 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,996 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,973 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,593 |
| Italy by Picture | 0 | - | 4.41 | 30,920 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,826 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,200 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,777 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 169,918 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,169 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,202 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,289,488 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,576,503 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 650,912 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,238,936 |
| All-NBA First Team Players | 0 | - | 4.83 | 540,813 |
| FIFA World Cup Host Countries | 0 | - | 4.98 | 238,915 |
| Champions League Top 4 | 0 | - | 4.77 | 136,218 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,737 |
| Random Sequential African Countries on a Map | 0 | - | 5.00 | 127,480 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,646 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,946 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,332 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,135 |
| Most Forested European Countries | 0 | - | 4.80 | 75,294 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,623 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,419 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,248 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,445 |
| Albania Country Quiz | 0 | - | 4.54 | 38,968 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,525 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,689 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,187 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,684 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,405 |
| Romania Country Quiz | 0 | - | 4.63 | 53,741 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,015 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,140 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,767 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,493 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,889 |
| Satellite Images - The United Kingdom | 0 | - | 4.40 | 28,022 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,294 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,311 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,728 |
| Asia Map Quiz | 0 | - | 4.99 | 915,940 |
| Random Sequential Asian Countries on a Map | 0 | - | 4.99 | 118,974 |
| Most Popular High School Sports (U.S.) | 0 | - | 4.69 | 143,972 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 233,595 |
| Super Bowl Winning QBs | 0 | - | 4.36 | 175,822 |
| Super Bowl Losing QBs | 0 | - | 4.10 | 49,472 |
| Colleges of Super Bowl Winning QBs | 0 | - | 4.22 | 49,422 |
| Top NFL Quarterback Receiver Combos | 0 | - | 4.07 | 49,631 |
| Top NFL Quarterbacks by Decade | 0 | - | 4.13 | 47,269 |
| NFL Draft - First Round Quarterbacks | 0 | - | 4.30 | 99,062 |
| NCAA Football Teams | 0 | - | 4.96 | 387,516 |
| NCAA Basketball Teams | 0 | - | 4.94 | 336,145 |
| Olympic Host Countries | 0 | - | 4.98 | 200,602 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 34,909 |
| Formula One World Champions | 0 | - | 4.96 | 389,964 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,868 |
| National Football Team Logos | 0 | - | 4.85 | 180,236 |
| Football Clubs in London | 0 | - | 4.34 | 128,851 |
| Champions League All-Time Table | 0 | - | 4.12 | 142,879 |
| Champions League Top Goal Scorers | 0 | - | 4.24 | 209,849 |
| Africa Capitals Quiz | 0 | - | 4.99 | 736,974 |
| Countries of Africa | 0 | - | 5.00 | 2,534,347 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,755 |
| African East Coast | 0 | - | 4.96 | 95,973 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,795 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,609 |
| Australia Map Quiz | 0 | - | 4.95 | 344,229 |
| United States Map Quiz | 0 | - | 4.98 | 4,156,569 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,069 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,854 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,632 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,842 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,277 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,095 |
| The Only European Country ... | 0 | - | 4.91 | 216,404 |
| Least Forested European Countries | 0 | - | 4.25 | 54,002 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,998 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,914 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,714 |
| Poland Country Quiz | 0 | - | 4.22 | 63,238 |
| Russia by Picture | 0 | - | 4.40 | 20,381 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,689 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,867 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,353 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,016 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,389 |
| France by Picture | 0 | - | 4.24 | 21,697 |
| Germany by Picture | 0 | - | 4.39 | 29,734 |
| Greece by Picture | 0 | - | 4.16 | 14,763 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,494 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,103 |
| Netherlands by Picture | 0 | - | 4.23 | 19,665 |
| Spain by Picture | 0 | - | 4.21 | 14,771 |
| World Capitals Closest to Madrid | 0 | - | 4.50 | 42,410 |
| British Cultural Symbols | 0 | - | 4.27 | 63,295 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,939 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,836 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,569 |
| Boroughs of London | 0 | - | 4.63 | 87,814 |
| London Geography | 0 | - | 4.47 | 59,654 |
| London by Picture | 0 | - | 4.33 | 25,023 |
| Scotland Trivia | 0 | - | 4.58 | 57,584 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,182 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,874 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,503 |
