| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,328 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,248 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,175 |
| Monarchies of Europe | 0 | - | 4.90 | 97,307 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,196 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,996 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,529 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,162 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,242 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,117 |
| Departments of France | 0 | - | 4.93 | 52,809 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,199 |
| Name a City - European Countries | 0 | - | 4.92 | 64,386 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,977 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,547 |
| The Only European Country ... | 0 | - | 4.91 | 213,823 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,528 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,301 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,765 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,602 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,791 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,403 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,901 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,844 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,706 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,214 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,885 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,670 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,626 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,021 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,305 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,594 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,744 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,555 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,740 |
| Counties of England | 0 | - | 4.97 | 789,161 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,810 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,315 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,255 |
| Slavic Countries | 0 | - | 4.96 | 110,854 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,714 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,288 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,464 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,197 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,876 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,824 |
| European Geography A-Z | 0 | - | 4.28 | 48,998 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,108 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,194 |
| Monarchies of Asia | 0 | - | 4.97 | 70,600 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,432 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,664 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,756 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,208 |
| Countries that Start with D | 0 | - | 4.96 | 701,465 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,444 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,690 |
| Countries that Start with H | 0 | - | 4.96 | 597,904 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,201 |
| Countries that Start with J | 0 | - | 4.98 | 595,965 |
| Countries that Start with K | 0 | - | 4.97 | 809,346 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,811 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,669 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,484 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,436 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,165 |
| Countries that Start with U | 0 | - | 4.97 | 899,886 |
| Countries that Start with V | 0 | - | 4.98 | 605,060 |
| Countries that Start with F | 0 | - | 4.83 | 612,141 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,249 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,041 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,386 |
| European Countries with One Border | 0 | - | 4.97 | 181,620 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,520 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,119 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,680 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,851 |
| Regions of Italy | 0 | - | 4.92 | 74,720 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,336 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,907 |
| States of Germany | 0 | - | 4.96 | 150,043 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,155 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,989 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,215 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,601 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,900 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,274 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,487 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,165 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,917 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,294 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,509 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,809 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,009 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,639 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,804 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,948 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,945 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,110 |
| Countries That Border Russia | 0 | - | 4.98 | 458,905 |
| Countries Bordering France | 0 | - | 4.83 | 399,053 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,040 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,410 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,868 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,717 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,094 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,562 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,513 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,929 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,085 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,840 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,489 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,774 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,244 |
| Germany Country Quiz | 0 | - | 4.82 | 156,543 |
| Russia Country Quiz | 0 | - | 4.85 | 113,629 |
| Italy Country Quiz | 0 | - | 4.82 | 122,200 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,849 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,036 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,634 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,372 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,185 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,142 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,949 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,076 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,827 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,392 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,161 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,562 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,074 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,712 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,366 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,272 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,449 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,288 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,258 |
| Asia Map Quiz | 0 | - | 4.99 | 906,986 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,966 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,565 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,967 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,993 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,851 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,677 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,966 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,463 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,319 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,781 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,668 |
| Name a Country A-Z | 0 | - | 5.00 | 240,395 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,094 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,697 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,776 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,746 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,449 |
| Countries that Border Poland | 0 | - | 4.99 | 171,346 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,531 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,301 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,372 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,804 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,319 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,092 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,615 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,539 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,395 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| Counties of Ireland | 0 | - | 4.92 | 193,066 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,217 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,512 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,725 |
| US States with an Empty Map | 0 | - | 5.00 | 618,819 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,945 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,193 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,872 |
| Which City in Europe? | 0 | - | 4.83 | 106,616 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,501 |
| NATO Countries | 0 | - | 4.98 | 275,716 |
| EU Countries Quiz | 0 | - | 4.99 | 269,899 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,914 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,281 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,032 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,813 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,747 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,133 |
| Countries with NO Military | 0 | - | 4.97 | 61,169 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,901 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,205 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,618 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,444 |
| Countries of Africa | 0 | - | 5.00 | 2,507,763 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,847 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,889 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,463 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,374 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,871 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,892 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,776 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,798 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,465 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,924 |
