| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,095 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,108 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,188 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,750 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,254 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,733 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,270 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,777 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,277 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,886 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,166 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,784 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,561 |
| Monarchies of Europe | 0 | - | 4.90 | 99,028 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,392 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,316 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,245 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,061 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,946 |
| Name a City - European Countries | 0 | - | 4.89 | 66,382 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,222 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,474 |
| The Only European Country ... | 0 | - | 4.91 | 219,568 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,817 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,586 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,395 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,646 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,341 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,115 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,695 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,338 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,721 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,689 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,991 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,527 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,140 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,715 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,274 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,715 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,383 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,382 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,316 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,660 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,150 |
| Counties of England | 0 | - | 4.97 | 804,212 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,351 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,246 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,359 |
| Slavic Countries | 0 | - | 4.96 | 112,507 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,776 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,525 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,905 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,911 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,498 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,172 |
| European Geography A-Z | 0 | - | 4.29 | 49,522 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,941 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,576 |
| Monarchies of Asia | 0 | - | 4.97 | 71,605 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,355 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,457 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,075 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,463 |
| Countries that Start with D | 0 | - | 4.96 | 717,830 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,719 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,279 |
| Countries that Start with H | 0 | - | 4.96 | 610,560 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,876 |
| Countries that Start with J | 0 | - | 4.98 | 607,944 |
| Countries that Start with K | 0 | - | 4.97 | 821,773 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,117 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,203 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,342 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,877 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,920 |
| Countries that Start with U | 0 | - | 4.97 | 909,246 |
| Countries that Start with V | 0 | - | 4.98 | 612,571 |
| Countries that Start with F | 0 | - | 4.83 | 622,049 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,645 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,983 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,723 |
| European Countries with One Border | 0 | - | 4.97 | 184,020 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,727 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,808 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,979 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,848 |
| Regions of Italy | 0 | - | 4.92 | 77,258 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,574 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,627 |
| States of Germany | 0 | - | 4.95 | 154,928 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,896 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,921 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,277 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,223 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,456 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,107 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,073 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,496 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,990 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,146 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,553 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,911 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,804 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,618 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,849 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,547 |
| Countries That Border Russia | 0 | - | 4.98 | 464,911 |
| Countries Bordering France | 0 | - | 4.83 | 405,334 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,236 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,823 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,542 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,591 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,920 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,948 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,239 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,813 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,348 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,119 |
| Germany Country Quiz | 0 | - | 4.82 | 159,046 |
| Russia Country Quiz | 0 | - | 4.83 | 115,444 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,829 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,636 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,989 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,031 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,428 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,998 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,229 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,617 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,219 |
| Departments of France | 0 | - | 4.93 | 55,395 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,779 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,239 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,306 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,387 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,301 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,717 |
| Asia Map Quiz | 0 | - | 4.99 | 926,692 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,308 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,401 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,825 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,266 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,255 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,108 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,777 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,983 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,668 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,105 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,044 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,209 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,364 |
| Countries that Border Poland | 0 | - | 4.99 | 173,342 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,215 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,376 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,352 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,563 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,642 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,237 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,091 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,063 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,407 |
| Counties of Ireland | 0 | - | 4.92 | 197,681 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,632 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,047 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,257 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,314 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,686 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,740 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,699 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,460 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,610 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,777 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,724 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,867 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,072 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,801 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,249 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,195 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,075 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,999 |
| Which City in Europe? | 0 | - | 4.83 | 108,002 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,402 |
| NATO Countries | 0 | - | 4.98 | 284,004 |
| EU Countries Quiz | 0 | - | 4.99 | 278,906 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,921 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,812 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,786 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,248 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,015 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,332 |
| Countries with NO Military | 0 | - | 4.97 | 63,609 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,191 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,983 |
| Countries of Africa | 0 | - | 5.00 | 2,564,580 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,283 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,741 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,016 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,489 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,599 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,169 |
