| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,778 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,822 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,936 |
| Monarchies of Europe | 0 | - | 4.90 | 97,280 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,303 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,184 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,068 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,421 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,090 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,211 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Name a City - European Countries | 0 | - | 4.92 | 64,342 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,893 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,469 |
| The Only European Country ... | 0 | - | 4.91 | 213,709 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,136 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,224 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,775 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,809 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,418 |
| Counties of England | 0 | - | 4.97 | 788,900 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,753 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,229 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,215 |
| Slavic Countries | 0 | - | 4.96 | 110,819 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,671 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,648 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,153 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,760 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,716 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,153 |
| Monarchies of Asia | 0 | - | 4.97 | 70,580 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,420 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,017 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,318 |
| Countries That Border Russia | 0 | - | 4.98 | 458,796 |
| European Countries with One Border | 0 | - | 4.97 | 181,569 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,477 |
| Countries Bordering France | 0 | - | 4.83 | 398,557 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,931 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,079 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,645 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Regions of Italy | 0 | - | 4.92 | 74,656 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,267 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| States of Germany | 0 | - | 4.96 | 149,952 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,098 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,884 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,977 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,785 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,990 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,757 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,875 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,673 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,061 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,521 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,053 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,480 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,602 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,171 |
| Germany Country Quiz | 0 | - | 4.82 | 156,483 |
| Russia Country Quiz | 0 | - | 4.85 | 113,606 |
| Italy Country Quiz | 0 | - | 4.82 | 122,150 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,602 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,322 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,139 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,108 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,929 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,032 |
| Departments of France | 0 | - | 4.93 | 52,749 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,352 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,855 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,787 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,661 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,185 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,836 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,639 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,604 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,005 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,273 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,573 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,355 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,735 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,135 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,934 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,349 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,211 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,076 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,748 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,711 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,424 |
| Countries that Border Poland | 0 | - | 4.99 | 171,301 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,505 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,232 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,258 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,742 |
| Counties of Ireland | 0 | - | 4.92 | 192,974 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,542 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,204 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,687 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,868 |
| Which City in Europe? | 0 | - | 4.83 | 106,595 |
| South China Sea Countries | 0 | - | 4.78 | 57,484 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.64 | 75,201 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,817 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,859 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,442 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,330 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,529 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,418 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,030 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,756 |
| Asia Map Quiz | 0 | - | 4.99 | 906,668 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,597 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,443 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,792 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.81 | 55,593 |
| European Geography A-Z | 0 | - | 4.28 | 48,984 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,933 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,549 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,349 |
| NATO Countries | 0 | - | 4.98 | 275,533 |
| EU Countries Quiz | 0 | - | 4.99 | 269,753 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,787 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,085 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,974 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,694 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,037 |
| Countries with NO Military | 0 | - | 4.97 | 61,137 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,887 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,180 |
| Countries of Africa | 0 | - | 5.00 | 2,506,577 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,883 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,598 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,126 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,762 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,420 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,894 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,257 |
| Australia Map Quiz | 0 | - | 4.94 | 342,386 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,170 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,416 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,860 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,236 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,454 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,129 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,899 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,281 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,489 |
| African East Coast | 0 | - | 4.96 | 95,004 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,837 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,627 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,533 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,216 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,346 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,186 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,555 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,161 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,880 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,747 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,248 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,381 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,643 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,772 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,894 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,326 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,977 |
| Flags of North and South America | 0 | - | 4.99 | 366,777 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,710 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,079 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,854 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,659 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,935 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,315 |
| Random European City to Country | 0 | - | 4.69 | 116,285 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,636 |
| Europe Capital to Country | 0 | - | 4.99 | 247,449 |
| Asia Capital to Country | 0 | - | 4.96 | 125,706 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,398 |
| European Capitals by Map | 0 | - | 4.99 | 136,148 |
| African Capitals by Map | 0 | - | 4.99 | 132,112 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,078 |
| Coldest World Capitals | 0 | - | 4.95 | 133,027 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,066 |
