| European Geography By Letter - B #2 | 0 | - | 4.83 | 73,990 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,264 |
| Europe Map Quiz | 0 | - | 5.00 | 4,669,161 |
| European Geography By Letter - B #1 | 0 | - | 4.70 | 109,591 |
| European Geography By Letter - C | 0 | - | 4.46 | 110,724 |
| European Geography By Letter - D | 0 | - | 4.51 | 105,436 |
| European Geography By Letter - L | 0 | - | 4.51 | 110,765 |
| European Geography By Letter - M | 0 | - | 4.52 | 126,545 |
| European Geography By Letter - P #1 | 0 | - | 4.78 | 95,099 |
| European Geography By Letter - N | 0 | - | 4.44 | 98,682 |
| European Geography By Letter - R | 0 | - | 4.41 | 91,631 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,128 |
| European Geography By Letter - T | 0 | - | 4.41 | 79,634 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 98,421 |
| Monarchies of Europe | 0 | - | 4.89 | 95,737 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 419,350 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 225,820 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 161,693 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 190,819 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 124,576 |
| Name a City - European Countries | 0 | - | 4.92 | 62,551 |
| Countries That Use the Euro | 0 | - | 4.96 | 98,851 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 110,218 |
| The Only European Country ... | 0 | - | 4.92 | 207,248 |
| European Countries NOT in NATO | 0 | - | 4.89 | 56,380 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 358,528 |
| European Geography By Letter - F | 0 | - | 4.16 | 90,577 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,006 |
| European Geography By Letter - G | 0 | - | 4.25 | 100,324 |
| European Geography By Letter - I | 0 | - | 4.10 | 93,489 |
| European Geography By Letter - K | 0 | - | 4.14 | 68,383 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,225 |
| European Geography by Letter - W | 0 | - | 4.20 | 81,754 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 49,934 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,316 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,839 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,749 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,058 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,609 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,180 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,190,104 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,372 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,302,537 |
| Counties of England | 0 | - | 4.97 | 775,800 |
| Most-Visited Cities in Europe | 0 | - | 4.86 | 71,026 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 212,077 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 86,332 |
| Slavic Countries | 0 | - | 4.96 | 109,413 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 189,464 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 148,261 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 85,256 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 125,349 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 159,767 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 304,454 |
| European Geography A-Z | 0 | - | 4.28 | 48,478 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 122,531 |
| Monarchies of Asia | 0 | - | 4.97 | 69,723 |
| Asian Country Superlatives | 0 | - | 4.83 | 79,557 |
| Countries that Start with A | 0 | - | 4.98 | 2,114,818 |
| Countries that Start with B | 0 | - | 4.95 | 2,251,929 |
| Countries that Start with C | 0 | - | 4.96 | 1,787,922 |
| Countries that Start with D | 0 | - | 4.96 | 685,821 |
| Countries that Start with E | 0 | - | 4.95 | 1,349,046 |
| Countries that Start with G | 0 | - | 4.97 | 1,473,033 |
| Countries that Start with H | 0 | - | 4.96 | 584,635 |
| Countries that Start with I | 0 | - | 4.92 | 1,265,039 |
| Countries that Start with J | 0 | - | 4.98 | 583,628 |
| Countries that Start with K | 0 | - | 4.97 | 797,488 |
| Countries that Start with L | 0 | - | 4.98 | 1,068,359 |
| Countries that Start with N | 0 | - | 4.93 | 1,094,887 |
| Countries that Start with P | 0 | - | 4.95 | 1,194,370 |
| Countries that Start with S | 0 | - | 4.98 | 1,725,109 |
| Countries that Start with T | 0 | - | 4.90 | 993,003 |
| Countries that Start with U | 0 | - | 4.97 | 890,779 |
| Countries that Start with V | 0 | - | 4.98 | 597,266 |
| Countries that Start with F | 0 | - | 4.84 | 601,515 |
| Countries that Start with M | 0 | - | 4.97 | 1,357,529 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 93,666 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 133,936 |
| European Countries with One Border | 0 | - | 4.97 | 179,103 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 175,795 |
| Regions of France Map Quiz | 0 | - | 4.96 | 140,548 |
| States of Germany Map Quiz | 0 | - | 4.91 | 129,748 |
| Three Band Flags of Europe | 0 | - | 4.97 | 188,533 |
| Regions of Italy | 0 | - | 4.92 | 72,125 |
| Regions of Spain Quiz | 0 | - | 4.90 | 109,515 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 91,555 |
| States of Germany | 0 | - | 4.95 | 145,204 |
| Cantons of Switzerland | 0 | - | 4.97 | 48,303 |
| Federal Subjects of Russia | 0 | - | 4.95 | 139,017 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,637 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,245 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,590 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,963 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,007 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,537 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,044 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,672 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 66,959 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 50,888 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 41,952 |
| Germany Immigration by Country | 0 | - | 4.87 | 78,484 |
| Pixelated Europe Map | 0 | - | 4.87 | 119,461 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 50,976 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 146,438 |
| Countries That Border Russia | 0 | - | 4.98 | 453,602 |
| Countries Bordering France | 0 | - | 4.87 | 382,101 |
| Countries Bordering Germany | 0 | - | 4.99 | 362,342 |
| Countries Closest to United States A-Z | 0 | - | 4.84 | 115,863 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.89 | 105,866 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 89,310 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.95 | 93,404 |
| European Cities A-Z | 0 | - | 4.21 | 72,776 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 89,900 |
| Richest Countries A-Z | 0 | - | 4.92 | 99,727 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 121,802 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 248,984 |
| Germany Country Quiz | 0 | - | 4.81 | 154,162 |
| Russia Country Quiz | 0 | - | 4.85 | 112,084 |
| Italy Country Quiz | 0 | - | 4.81 | 120,113 |
| Croatia Country Quiz | 0 | - | 4.81 | 41,887 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.84 | 34,444 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 181,819 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 145,959 |
| France Cities Map Quiz | 0 | - | 4.96 | 162,514 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 123,194 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 94,634 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 149,166 |
| Departments of France | 0 | - | 4.92 | 49,507 |
| Countries Surrounding Rome | 0 | - | 4.97 | 48,941 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,240 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 269,897 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,425,484 |
| Oceania Map Quiz | 0 | - | 4.98 | 622,509 |
| Africa Map Quiz | 0 | - | 5.00 | 2,080,733 |
| Asia Map Quiz | 0 | - | 4.99 | 887,832 |
| Name a World Capital A-Z | 0 | - | 5.00 | 172,506 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,220 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 136,883 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 86,807 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 93,054 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 89,487 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 62,813 |
| One Country By Letter By Continent | 0 | - | 5.00 | 92,384 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 75,153 |
| Countries that Border Hungary | 0 | - | 4.98 | 102,660 |
| Countries Bordering Austria | 0 | - | 4.97 | 116,325 |
| Countries Bordering Serbia | 0 | - | 4.96 | 90,346 |
| Countries Bordering Italy | 0 | - | 4.94 | 99,323 |
| Countries that Border Poland | 0 | - | 4.99 | 169,084 |
| Countries that Visit France the Most | 0 | - | 4.84 | 44,234 |
| Countries Closest to Spain | 0 | - | 4.96 | 222,244 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 81,412 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 70,873 |
| Countries Closest to Italy | 0 | - | 4.97 | 193,666 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 116,800 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,031 |
| Andorra Country Quiz | 0 | - | 4.89 | 30,812 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,458 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 94,392 |
| Counties of Ireland | 0 | - | 4.90 | 183,308 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 125,003 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 63,561 |
| French Geography Quiz #1 | 0 | - | 4.88 | 33,977 |
| Asian Geography By Letter - R | 0 | - | 4.37 | 26,914 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 72,055 |
| U.S. Geography by Letter - A | 0 | - | 4.36 | 60,891 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 54,933 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 47,851 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 46,070 |
| U.S. Geography by Letter - M | 0 | - | 4.20 | 45,062 |
| U.S. Geography by Letter - G | 0 | - | 4.11 | 37,295 |
| U.S. Geography By Letter - H | 0 | - | 4.37 | 37,705 |
| World Capitals Closest to London | 0 | - | 4.89 | 99,632 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 102,613 |
| Africa Capitals Quiz | 0 | - | 4.99 | 715,984 |
| Asia Capitals Quiz | 0 | - | 4.97 | 672,093 |
| Which City in Europe? | 0 | - | 4.83 | 105,537 |
| Majority Muslim Countries | 0 | - | 4.98 | 360,760 |
| NATO Countries Quiz | 0 | - | 4.98 | 264,893 |
| EU Countries Quiz | 0 | - | 4.99 | 261,522 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 277,575 |
| Countries with Nuclear Weapons | 0 | - | 4.88 | 256,771 |
| Top Five Countries by Religion | 0 | - | 4.92 | 164,121 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 43,815 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 143,739 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 205,150 |
| Countries with NO Military | 0 | - | 4.97 | 58,998 |
| Countries by Number of Books Published | 0 | - | 4.95 | 70,633 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 91,077 |
| Countries of Africa | 0 | - | 5.00 | 2,450,951 |
| Countries Closest to Iceland | 0 | - | 4.88 | 71,334 |
| Countries that Beat Russia | 0 | - | 4.84 | 80,252 |
| Greenland Country Quiz | 0 | - | 4.83 | 35,560 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,363,237 |
| United States Map Quiz | 0 | - | 4.98 | 4,112,521 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 48,243 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 94,227 |
| Western Africa Map Quiz | 0 | - | 4.97 | 71,180 |
| Australia Map Quiz | 0 | - | 4.94 | 339,039 |
