| European Geography By Letter - B #2 | 0 | - | 4.84 | 77,986 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,414 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,913 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,644 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,375 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,104 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,161 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,177 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,247 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,582 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,329 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,818 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,164 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,388 |
| Monarchies of Europe | 0 | - | 4.90 | 97,970 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,548 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,652 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,709 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,915 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,801 |
| Name a City - European Countries | 0 | - | 4.90 | 65,205 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,566 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,853 |
| The Only European Country ... | 0 | - | 4.91 | 216,021 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,790 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,995 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,266 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,592 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,769 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,263 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,922 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,521 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,764 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,027 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,076 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,633 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,364 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,823 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,306 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,951 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,765 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,204 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,235 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,397 |
| Counties of England | 0 | - | 4.97 | 794,917 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,830 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,197 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,015 |
| Slavic Countries | 0 | - | 4.96 | 111,500 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,987 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,994 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,736 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,699 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,003 |
| European Geography A-Z | 0 | - | 4.29 | 49,201 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,453 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,737 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,781 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,937 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,935 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,236 |
| Countries that Start with D | 0 | - | 4.96 | 707,644 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,869 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,531 |
| Countries that Start with H | 0 | - | 4.96 | 603,099 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,195 |
| Countries that Start with J | 0 | - | 4.98 | 600,954 |
| Countries that Start with K | 0 | - | 4.97 | 814,138 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,924 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,862 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,371 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,423 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,493 |
| Countries that Start with U | 0 | - | 4.97 | 903,380 |
| Countries that Start with V | 0 | - | 4.98 | 608,422 |
| Countries that Start with F | 0 | - | 4.83 | 616,320 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,657 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,673 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,265 |
| European Countries with One Border | 0 | - | 4.97 | 182,528 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,330 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,177 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,559 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,932 |
| Regions of Italy | 0 | - | 4.92 | 75,571 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,660 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,680 |
| States of Germany | 0 | - | 4.96 | 151,961 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,025 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,430 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,054 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,882 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,169 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,724 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,685 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,187 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,668 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,297 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,786 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,912 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,900 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,516 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,275 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,901 |
| Countries That Border Russia | 0 | - | 4.98 | 461,143 |
| Countries Bordering France | 0 | - | 4.83 | 401,930 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,648 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,995 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,723 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,105 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,558 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,943 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,768 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,840 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,028 |
| Germany Country Quiz | 0 | - | 4.82 | 157,600 |
| Russia Country Quiz | 0 | - | 4.85 | 114,290 |
| Italy Country Quiz | 0 | - | 4.82 | 123,217 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,243 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,297 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,393 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,145 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,475 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,895 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,663 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,827 |
| Departments of France | 0 | - | 4.93 | 53,819 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,518 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,922 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,318 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,692 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,672 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,867 |
| Asia Map Quiz | 0 | - | 4.99 | 914,620 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,872 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,047 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,283 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,795 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,287 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,139 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,170 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,425 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,496 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,098 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,192 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,259 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,759 |
| Countries that Border Poland | 0 | - | 4.99 | 172,062 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,796 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,652 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,726 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,092 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,730 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,341 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,806 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,743 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,619 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,644 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,701 |
| Counties of Ireland | 0 | - | 4.92 | 194,687 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,200 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,350 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,722 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,860 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,992 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,974 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,982 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,667 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,143 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,248 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,039 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,213 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,012 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,330 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,771 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,953 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,056 |
| Which City in Europe? | 0 | - | 4.83 | 107,177 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,230 |
| NATO Countries | 0 | - | 4.98 | 279,326 |
| EU Countries Quiz | 0 | - | 4.99 | 272,920 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,453 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,917 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,765 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,623 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,771 |
| Countries with NO Military | 0 | - | 4.97 | 61,965 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,410 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,583 |
| Countries of Africa | 0 | - | 5.00 | 2,530,420 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,390 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,476 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,280 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,134 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,473 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,659 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,626 |
