| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,316 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,220 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,988 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,485 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 110,881 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,818 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,685 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,202 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,864 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,654 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,614 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,011 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,290 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,581 |
| Monarchies of Europe | 0 | - | 4.90 | 97,294 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,125 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,466 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,129 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,223 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,105 |
| Name a City - European Countries | 0 | - | 4.92 | 64,365 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,929 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,508 |
| The Only European Country ... | 0 | - | 4.91 | 213,761 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,488 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,272 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,194 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,503 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,881 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,256 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,472 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,148 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,908 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,288 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,499 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,823 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,384 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,154 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,558 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,065 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,704 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,169 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,987 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,572 |
| Counties of England | 0 | - | 4.97 | 789,033 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,781 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,267 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,230 |
| Slavic Countries | 0 | - | 4.96 | 110,832 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,692 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,265 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,173 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,829 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,782 |
| European Geography A-Z | 0 | - | 4.28 | 48,989 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,097 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,175 |
| Monarchies of Asia | 0 | - | 4.97 | 70,590 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,427 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,363 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,487 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,981 |
| Countries that Start with D | 0 | - | 4.96 | 701,312 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,275 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,511 |
| Countries that Start with H | 0 | - | 4.96 | 597,769 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,078 |
| Countries that Start with J | 0 | - | 4.98 | 595,842 |
| Countries that Start with K | 0 | - | 4.97 | 809,241 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,668 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,539 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,355 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,244 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,059 |
| Countries that Start with U | 0 | - | 4.97 | 899,810 |
| Countries that Start with V | 0 | - | 4.98 | 604,979 |
| Countries that Start with F | 0 | - | 4.83 | 612,047 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,109 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,027 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,349 |
| European Countries with One Border | 0 | - | 4.97 | 181,590 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,501 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,101 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,667 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,825 |
| Regions of Italy | 0 | - | 4.92 | 74,681 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,303 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,895 |
| States of Germany | 0 | - | 4.96 | 150,003 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,136 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,934 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,915 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,690 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,988 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,506 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,495 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,004 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,490 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,434 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,530 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,072 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,790 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,998 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,778 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,937 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,913 |
| Countries That Border Russia | 0 | - | 4.98 | 458,851 |
| Countries Bordering France | 0 | - | 4.83 | 398,782 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,980 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,394 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,692 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,079 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,442 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,065 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,817 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,483 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,687 |
| Germany Country Quiz | 0 | - | 4.82 | 156,508 |
| Russia Country Quiz | 0 | - | 4.85 | 113,619 |
| Italy Country Quiz | 0 | - | 4.82 | 122,170 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,838 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,028 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,618 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,337 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,166 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,129 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,938 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,060 |
| Departments of France | 0 | - | 4.93 | 52,787 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,358 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,737 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,161 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,686 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,162 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,019 |
| Asia Map Quiz | 0 | - | 4.99 | 906,826 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,940 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,782 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,833 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,946 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,394 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,265 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,770 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,624 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,089 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,683 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,763 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,725 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,435 |
| Countries that Border Poland | 0 | - | 4.99 | 171,324 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,515 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,262 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,366 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,791 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,286 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,051 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,607 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,535 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,383 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,598 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,751 |
| Counties of Ireland | 0 | - | 4.92 | 192,999 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,569 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,780 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,508 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,579 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,340 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,311 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,305 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,990 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,380 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,590 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,354 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,597 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,325 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,706 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,901 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,041 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,719 |
| Which City in Europe? | 0 | - | 4.83 | 106,605 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,423 |
| NATO Countries | 0 | - | 4.98 | 275,617 |
| EU Countries Quiz | 0 | - | 4.99 | 269,829 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,842 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,180 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,006 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,796 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,725 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,084 |
| Countries with NO Military | 0 | - | 4.97 | 61,149 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,893 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,195 |
| Countries of Africa | 0 | - | 5.00 | 2,507,110 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,834 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,875 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,720 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,372 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,440 |
