| Countries Bordering Serbia | 0 | - | 4.96 | 92,286 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,932 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,008 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,560 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,215 |
| Countries That Border Russia | 0 | - | 4.98 | 461,251 |
| Russia Country Quiz | 0 | - | 4.85 | 114,324 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,262 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,309 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,982 |
| Countries that Border Poland | 0 | - | 4.99 | 172,114 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,750 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,124 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,818 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,756 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,650 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,092 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,927 |
| The Only European Country ... | 0 | - | 4.91 | 216,131 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,855 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,501 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,313 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,705 |
| Flags of North and South America | 0 | - | 4.99 | 372,219 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,737 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,482 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,034 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,283 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,033 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,487 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,356 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,162 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,071 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,805 |
| Slavic Countries | 0 | - | 4.96 | 111,529 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,975 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,924 |
| Counties of England | 0 | - | 4.97 | 795,218 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,905 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,709 |
| Flags of Oceania | 0 | - | 5.00 | 258,385 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,718 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,321 |
| Monarchies of Europe | 0 | - | 4.90 | 97,993 |
| European Countries with One Border | 0 | - | 4.97 | 182,567 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,384 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,962 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,573 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,771 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,227 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,604 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,117 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,892 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,095 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,039 |
| Albania Country Quiz | 0 | - | 4.54 | 38,939 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,146 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,637 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,355 |
| Romania Country Quiz | 0 | - | 4.63 | 53,707 |
| Countries Bordering France | 0 | - | 4.83 | 402,044 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,720 |
| Name that Historical Figure #1 | 0 | - | 4.63 | 337,201 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,338 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,982 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,842 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,116 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,228 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,433 |
| Latvia Country Quiz | 0 | - | 4.77 | 31,988 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,637 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,527 |
| Germany Country Quiz | 0 | - | 4.82 | 157,655 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,947 |
| Italy Country Quiz | 0 | - | 4.82 | 123,263 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,176 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,856 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,719 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,435 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,796 |
| UK Immigration by Country | 0 | - | 4.94 | 140,736 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,547 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,306 |
| Name the English Monarchs | 0 | - | 4.91 | 501,768 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,995 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,061 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,298 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,535 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,735 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,857 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,188 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,695 |
| Poland Country Quiz | 0 | - | 4.22 | 63,193 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,389 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,654 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,837 |
| Montenegro Country Quiz | 0 | - | 4.61 | 23,693 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,339 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,218 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,807 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,109 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,826 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,249 |
| Counties of Ireland | 0 | - | 4.92 | 194,812 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,928 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,772 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,793 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,725 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,967 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,301 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,565 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,725 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,567 |
| International Footballers by Picture | 0 | - | 4.50 | 55,457 |
| Name that Historical Figure #2 | 0 | - | 4.42 | 284,256 |
| Name that Historical Figure #5 | 0 | - | 4.43 | 107,509 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,956 |
| Famous Canadians by Picture | 0 | - | 4.39 | 49,329 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,027 |
| European Cities by Picture #1 | 0 | - | 4.29 | 27,018 |
| Random European Flag to Country | 0 | - | 4.89 | 182,090 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,207 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,569 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,049 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,541 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,357 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,428 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,744 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,807 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,418 |
| Monty Python Quotes | 0 | - | 4.88 | 42,439 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,293 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,728 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,784 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,626 |
| Empires by Maps | 0 | - | 4.98 | 120,094 |
| Oscar Nominated Actors by Picture #1 | 0 | - | 4.42 | 165,101 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,755 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,650 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,934 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,303 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,780 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,829 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,297 |
| Kosovo Country Quiz | 0 | - | 4.30 | 24,546 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,750 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,755 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,898 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,780 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,153 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,688 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,033 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 858,000 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,349 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,378 |
| Name that Historical Figure #3 | 0 | - | 4.36 | 239,117 |
| Name that Historical Figure #4 | 0 | - | 4.29 | 158,980 |
| Name that Historical Figure #6 | 0 | - | 4.26 | 93,193 |
| All Country Flags of the World | 0 | - | 5.00 | 3,651,880 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,327 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,987 |
| Australian Capitals | 0 | - | 4.92 | 62,705 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,028 |
| Official European Union Languages | 0 | - | 4.97 | 238,223 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,674 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,395 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,667 |
| Most Forested European Countries | 0 | - | 4.80 | 75,259 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,660 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,332 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,129 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,310 |
| Austria Country Quiz | 0 | - | 4.57 | 59,661 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,702 |
| France Country Quiz | 0 | - | 4.70 | 134,826 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,119 |
| Famous French People by Picture | 0 | - | 3.70 | 27,907 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,246 |
| Greece Country Quiz | 0 | - | 4.74 | 66,168 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,550 |
| Roman History by Picture | 0 | - | 4.46 | 26,443 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,627 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,709 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,451 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,427 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,400 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,786 |
| Spain Country Quiz | 0 | - | 4.45 | 128,385 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,299 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,689 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,281 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,376 |
| James Bond Trivia | 0 | - | 4.46 | 39,251 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,439 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,314 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,342 |
| Geography of the British Empire | 0 | - | 4.48 | 39,638 |
