| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,039 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,958 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,004 |
| Monarchies of Europe | 0 | - | 4.90 | 98,931 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,084 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,069 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,031 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,038 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,859 |
| Departments of France | 0 | - | 4.93 | 55,244 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,024 |
| Name a City - European Countries | 0 | - | 4.89 | 66,245 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,960 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,282 |
| The Only European Country ... | 0 | - | 4.91 | 219,251 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,639 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,358 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,338 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,489 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,987 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,281 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,680 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,146 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,348 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,205 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,692 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,235 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,852 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,133 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,725 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,528 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,207 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,358 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,306 |
| Counties of England | 0 | - | 4.97 | 803,434 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,158 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,989 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,253 |
| Slavic Countries | 0 | - | 4.96 | 112,423 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,644 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,145 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,840 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,077 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,909 |
| European Geography A-Z | 0 | - | 4.29 | 49,495 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,873 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,508 |
| Monarchies of Asia | 0 | - | 4.97 | 71,539 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,314 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,742 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,457 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,228 |
| Countries that Start with D | 0 | - | 4.96 | 716,957 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,716 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,191 |
| Countries that Start with H | 0 | - | 4.96 | 609,949 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,059 |
| Countries that Start with J | 0 | - | 4.98 | 607,347 |
| Countries that Start with K | 0 | - | 4.97 | 821,158 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,321 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,384 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,520 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,847 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,297 |
| Countries that Start with U | 0 | - | 4.97 | 908,778 |
| Countries that Start with V | 0 | - | 4.98 | 612,231 |
| Countries that Start with F | 0 | - | 4.83 | 621,595 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,810 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,887 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,605 |
| European Countries with One Border | 0 | - | 4.97 | 183,881 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,714 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,874 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,680 |
| Regions of Italy | 0 | - | 4.92 | 77,152 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,418 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,564 |
| States of Germany | 0 | - | 4.95 | 154,677 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,811 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,652 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,339 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,599 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,305 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,071 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,665 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,304 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,692 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,670 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,971 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,839 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,734 |
| Name the Constellations - With a Map | 0 | - | 4.91 | 36,237 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,525 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,801 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,439 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,917 |
| Countries That Border Russia | 0 | - | 4.98 | 464,640 |
| Countries Bordering France | 0 | - | 4.83 | 405,068 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,984 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,763 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,434 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,424 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,486 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,789 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,473 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,113 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,781 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,874 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,963 |
| Germany Country Quiz | 0 | - | 4.82 | 158,914 |
| Russia Country Quiz | 0 | - | 4.83 | 115,363 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,781 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,957 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,938 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,292 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,871 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,131 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,540 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,104 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,490 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,101 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,688 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,241 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,680 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,338 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,337 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,872 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,822 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,768 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,485 |
| Asia Map Quiz | 0 | - | 4.99 | 925,748 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,723 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,867 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,121 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,591 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,374 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,765 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,559 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,152 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,992 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,812 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,712 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,773 |
| Name a Country A-Z | 0 | - | 5.00 | 245,895 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,437 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,036 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,974 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,132 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,291 |
| Countries that Border Poland | 0 | - | 4.99 | 173,231 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,178 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,217 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,303 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,513 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,475 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,087 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,064 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,043 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| Counties of Ireland | 0 | - | 4.92 | 197,419 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,978 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,092 |
| US States with an Empty Map | 0 | - | 5.00 | 629,036 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,080 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,322 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,256 |
| Which City in Europe? | 0 | - | 4.83 | 107,923 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,982 |
| NATO Countries | 0 | - | 4.98 | 283,660 |
| EU Countries Quiz | 0 | - | 4.99 | 278,213 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,595 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,264 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,557 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,080 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,856 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,101 |
| Countries with NO Military | 0 | - | 4.97 | 63,490 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,132 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,851 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 90,016 |
| Countries of Africa | 0 | - | 5.00 | 2,561,828 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,199 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,654 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,378 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,388 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,225 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,547 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,206 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,513 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,017 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,694 |
| Australia Map Quiz | 0 | - | 4.95 | 346,279 |
