| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,905 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,396 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,862 |
| European Geography By Letter - B #1 | 0 | - | 4.68 | 112,578 |
| European Geography By Letter - C | 0 | - | 4.46 | 113,319 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,049 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,119 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,112 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,206 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,546 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,231 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,791 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,117 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,351 |
| Monarchies of Europe | 0 | - | 4.90 | 97,929 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,439 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,536 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,629 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,855 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,765 |
| Name a City - European Countries | 0 | - | 4.90 | 65,171 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,490 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,793 |
| The Only European Country ... | 0 | - | 4.91 | 215,933 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,745 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,895 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,225 |
| European Geography By Letter - F | 0 | - | 4.17 | 92,552 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,733 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,383 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,226 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,887 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,494 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,738 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,002 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,059 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,614 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,351 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,814 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,292 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,935 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,742 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,610 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,221 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,966 |
| Counties of England | 0 | - | 4.97 | 794,610 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,785 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,123 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,979 |
| Slavic Countries | 0 | - | 4.96 | 111,476 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,401 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,949 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,962 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,707 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,520 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,946 |
| European Geography A-Z | 0 | - | 4.29 | 49,187 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,437 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,712 |
| Monarchies of Asia | 0 | - | 4.97 | 70,963 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,767 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,393 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,396 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,782 |
| Countries that Start with D | 0 | - | 4.96 | 707,344 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,526 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,171 |
| Countries that Start with H | 0 | - | 4.96 | 602,841 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,896 |
| Countries that Start with J | 0 | - | 4.98 | 600,701 |
| Countries that Start with K | 0 | - | 4.97 | 813,796 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,635 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,566 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,079 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,047 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,300 |
| Countries that Start with U | 0 | - | 4.97 | 903,214 |
| Countries that Start with V | 0 | - | 4.98 | 608,276 |
| Countries that Start with F | 0 | - | 4.83 | 616,127 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,332 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,652 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,218 |
| European Countries with One Border | 0 | - | 4.97 | 182,484 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,288 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,110 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,528 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,885 |
| Regions of Italy | 0 | - | 4.92 | 75,527 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,603 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,530 |
| States of Germany | 0 | - | 4.96 | 151,840 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,981 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,303 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,048 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,872 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,157 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,713 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,672 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,176 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,658 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,272 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,765 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,815 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,865 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,479 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,254 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,863 |
| Countries That Border Russia | 0 | - | 4.98 | 461,047 |
| Countries Bordering France | 0 | - | 4.83 | 401,819 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,555 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,965 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,662 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,051 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,885 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,709 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,807 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,851 |
| Germany Country Quiz | 0 | - | 4.82 | 157,549 |
| Russia Country Quiz | 0 | - | 4.85 | 114,257 |
| Italy Country Quiz | 0 | - | 4.82 | 123,165 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,224 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,283 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,348 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,085 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,415 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,851 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,798 |
| Departments of France | 0 | - | 4.93 | 53,741 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,513 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,914 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,248 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,381 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,446 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,418 |
| Asia Map Quiz | 0 | - | 4.99 | 914,278 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,823 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,036 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,269 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,745 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,175 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,044 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,149 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,335 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,357 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,081 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,176 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,237 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,742 |
| Countries that Border Poland | 0 | - | 4.99 | 172,032 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,781 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,581 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,084 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,677 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,263 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,793 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,733 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,675 |
| Counties of Ireland | 0 | - | 4.92 | 194,589 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,105 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,336 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,709 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 27,843 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,972 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,956 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 56,965 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,644 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 52,864 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,225 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,020 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,191 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,992 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,220 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,732 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,640 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,843 |
| Which City in Europe? | 0 | - | 4.83 | 107,142 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,047 |
| NATO Countries | 0 | - | 4.98 | 279,157 |
| EU Countries Quiz | 0 | - | 4.99 | 272,766 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,347 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,755 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,663 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,579 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,920 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,696 |
| Countries with NO Military | 0 | - | 4.97 | 61,926 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,374 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,571 |
| Countries of Africa | 0 | - | 5.00 | 2,529,410 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,360 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,447 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,705 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,543 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,442 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,606 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,594 |
