| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,305 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,661 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,713 |
| Monarchies of Europe | 0 | - | 4.90 | 98,723 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,609 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,368 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,434 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,344 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,567 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,711 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,654 |
| Name a City - European Countries | 0 | - | 4.90 | 66,023 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,452 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,845 |
| The Only European Country ... | 0 | - | 4.91 | 218,559 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,633 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,269 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,909 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,838 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,011 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,304 |
| Counties of England | 0 | - | 4.97 | 801,769 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,888 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,400 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,014 |
| Slavic Countries | 0 | - | 4.96 | 112,240 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,355 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,899 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,003 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,662 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,679 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,234 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,382 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,715 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,375 |
| Monarchies of Asia | 0 | - | 4.97 | 71,431 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,220 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,379 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,305 |
| Countries That Border Russia | 0 | - | 4.98 | 464,125 |
| European Countries with One Border | 0 | - | 4.97 | 183,577 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,349 |
| Countries Bordering France | 0 | - | 4.83 | 404,551 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,511 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,442 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,645 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,335 |
| Regions of Italy | 0 | - | 4.92 | 76,797 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,128 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,427 |
| States of Germany | 0 | - | 4.95 | 154,166 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,664 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,148 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,836 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,906 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,702 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,590 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,342 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,168 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,893 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,064 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,524 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,719 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,676 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,047 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,701 |
| Germany Country Quiz | 0 | - | 4.82 | 158,664 |
| Russia Country Quiz | 0 | - | 4.83 | 115,204 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,671 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,526 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,891 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,689 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,108 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,632 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,960 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,373 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,919 |
| Departments of France | 0 | - | 4.93 | 54,944 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,726 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,103 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,229 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,109 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,761 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,118 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,879 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,398 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,613 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,326 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,231 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,719 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,150 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,605 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,888 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,477 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,286 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,866 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,937 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,880 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,968 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,192 |
| Countries that Border Poland | 0 | - | 4.99 | 173,029 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,099 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,916 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,192 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,415 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,172 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,222 |
| Counties of Ireland | 0 | - | 4.92 | 196,947 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,111 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,896 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,028 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,992 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,845 |
| Which City in Europe? | 0 | - | 4.83 | 107,802 |
| South China Sea Countries | 0 | - | 4.78 | 57,820 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,696 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,590 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,027 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,460 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,259 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,178 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,013 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,993 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,460 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,438 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,812 |
| Asia Map Quiz | 0 | - | 4.99 | 923,778 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,709 |
| States and Provinces that Touch the Great Lakes | 0 | - | 4.57 | 33,571 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,923 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,353 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,237 |
| European Geography A-Z | 0 | - | 4.29 | 49,448 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,755 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,794 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,080 |
| NATO Countries | 0 | - | 4.98 | 282,914 |
| EU Countries Quiz | 0 | - | 4.99 | 277,187 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,813 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,259 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,049 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,690 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,543 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,604 |
| Countries with NO Military | 0 | - | 4.97 | 63,187 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,008 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,866 |
| Countries of Africa | 0 | - | 5.00 | 2,555,004 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,735 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,594 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,929 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,336 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,777 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,477 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,560 |
| Australia Map Quiz | 0 | - | 4.95 | 345,907 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,830 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,142 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,935 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,640 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,331 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,966 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,381 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,434 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,720 |
| African East Coast | 0 | - | 4.96 | 96,623 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,744 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,359 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,166 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,832 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,433 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,858 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,401 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,253 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,658 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,692 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,597 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,675 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,593 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,872 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,670 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,297 |
| Flags of North and South America | 0 | - | 4.99 | 376,208 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,519 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,706 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,357 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,606 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,567 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,323 |
| Random European City to Country | 0 | - | 4.69 | 118,333 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,551 |
| Europe Capital to Country | 0 | - | 4.99 | 251,779 |
| Asia Capital to Country | 0 | - | 4.96 | 127,275 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,762 |
| European Capitals by Map | 0 | - | 4.99 | 141,731 |
| African Capitals by Map | 0 | - | 4.99 | 141,793 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,310 |
| Coldest World Capitals | 0 | - | 4.95 | 134,102 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,769 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,726 |
