| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,683 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,174 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,946 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,506 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,727 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,231 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,335 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,790 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,509 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,286 |
| Counties of Ireland | 0 | - | 4.92 | 196,267 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,442 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,215 |
| Name a City - European Countries | 0 | - | 4.90 | 65,764 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,040 |
| Which City in Europe? | 0 | - | 4.83 | 107,650 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,885 |
| The Only European Country ... | 0 | - | 4.91 | 217,698 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,781 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,150 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,127 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,826 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,703 |
| Counties of England | 0 | - | 4.97 | 799,755 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,778 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,533 |
| Europe Capital to Country | 0 | - | 4.99 | 251,121 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,358 |
| European Capitals by Map | 0 | - | 4.99 | 140,475 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,393 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,730 |
| European Coastal Capitals | 0 | - | 4.95 | 90,914 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,829 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,657 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,687 |
| Slavic Countries | 0 | - | 4.96 | 111,988 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,783 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,037 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,545 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,731 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,871 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,491 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,540 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,511 |
| Official Cities in the UK | 0 | - | 4.89 | 284,855 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,359 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,463 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,183 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,055 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,649 |
| Monarchies of Europe | 0 | - | 4.90 | 98,439 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,122 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,961 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,565 |
| European Countries with One Border | 0 | - | 4.97 | 183,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,015 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,461 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,471 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,213 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,962 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,316 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,342 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,437 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,848 |
| US States Quiz | 0 | - | 5.00 | 16,931,797 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,230 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,072 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,853 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,421 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,504 |
| Random European City to Country | 0 | - | 4.69 | 118,134 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,707 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 201,543 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,344 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,721 |
| UK Immigration by Country | 0 | - | 4.94 | 141,242 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,364 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,947 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,421 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| Countries That Border Russia | 0 | - | 4.98 | 463,064 |
| Countries Bordering France | 0 | - | 4.83 | 403,803 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,900 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,339 |
| Name a Valid African Country | 0 | - | 4.98 | 154,495 |
| Germany Country Quiz | 0 | - | 4.83 | 158,306 |
| Russia Country Quiz | 0 | - | 4.83 | 114,779 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,332 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,528 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,440 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,812 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,005 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,280 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,174 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,695 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,139 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,546,894 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,655 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,650 |
| Which City in Germany? | 0 | - | 4.50 | 136,923 |
| Which City in Italy? | 0 | - | 4.68 | 90,354 |
| Which City in France? | 0 | - | 4.64 | 73,229 |
| Which City in Spain? | 0 | - | 4.50 | 50,027 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,220 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,556 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,748 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,581 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,299 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,109 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,482 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,714 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,727 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Countries that Border Poland | 0 | - | 4.99 | 172,693 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,472 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,492 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,021 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,310 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,418 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,452 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,001 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,095 |
| Countries that Beat Ireland | 0 | - | 4.40 | 34,378 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,058 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,904 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,849 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,984 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,334 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,150 |
| European Cities by Clue | 0 | - | 4.70 | 89,107 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,181 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,727 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,798 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,942 |
| Countries that Beat China | 0 | - | 4.85 | 116,225 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,157 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,618 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,948 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,913 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,040 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,653 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,903 |
| Asia Map Quiz | 0 | - | 4.99 | 920,530 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,466 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,236 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,567 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,588 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,450 |
| Random European Flag to Country | 0 | - | 4.89 | 183,114 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,461 |
| Countries of Africa | 0 | - | 5.00 | 2,547,492 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,580 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,603 |
| Countries that Beat France | 0 | - | 4.49 | 76,073 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,785 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,421 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,090 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,743 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,268 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,707 |
| Australia Map Quiz | 0 | - | 4.95 | 345,379 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,725 |
| British Geography Quiz #1 | 0 | - | 4.55 | 53,082 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,247 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,621 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 862,700 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,662 |
| Cities in European History #1 | 0 | - | 4.63 | 134,280 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,394 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,815 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,165 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,332 |
| Which City in Canada? | 0 | - | 4.83 | 57,182 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,187 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,999 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,866 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,767 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,780 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,156 |
| Italy A-Z | 0 | - | 4.49 | 58,496 |
| Germany A-Z | 0 | - | 4.56 | 62,723 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,177 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,370 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,029 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,427 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,230 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,013 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,457 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,043 |
| Flags of North and South America | 0 | - | 4.99 | 374,786 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,166 |
| African East Coast | 0 | - | 4.96 | 96,381 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,597 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,754 |
