| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,999 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,220 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,748 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,008 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,435 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,831 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,381 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,045 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,389 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,238 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,051 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,315 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,884 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,925 |
| Monarchies of Europe | 0 | - | 4.90 | 98,398 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,326 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,100 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,795 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,393 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,305 |
| Name a City - European Countries | 0 | - | 4.90 | 65,702 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,691 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,786 |
| The Only European Country ... | 0 | - | 4.91 | 217,561 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,688 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,181 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,302 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,648 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,498 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,185 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,926 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,557 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,039 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,172 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,464 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,284 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,859 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,517 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,027 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,488 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,145 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,062 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,514 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,391 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,301 |
| Counties of England | 0 | - | 4.97 | 799,372 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,468 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,525 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,636 |
| Slavic Countries | 0 | - | 4.96 | 111,946 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,985 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,494 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,398 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,461 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,490 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,559 |
| European Geography A-Z | 0 | - | 4.29 | 49,374 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,629 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,146 |
| Monarchies of Asia | 0 | - | 4.97 | 71,264 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,051 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,621 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,927 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,717 |
| Countries that Start with D | 0 | - | 4.96 | 712,268 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,260 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,490 |
| Countries that Start with H | 0 | - | 4.96 | 606,591 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,725 |
| Countries that Start with J | 0 | - | 4.98 | 604,173 |
| Countries that Start with K | 0 | - | 4.97 | 817,739 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,046 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,118 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,479 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,134 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,629 |
| Countries that Start with U | 0 | - | 4.97 | 905,912 |
| Countries that Start with V | 0 | - | 4.98 | 610,343 |
| Countries that Start with F | 0 | - | 4.83 | 619,019 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,286 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,083 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,914 |
| European Countries with One Border | 0 | - | 4.97 | 183,179 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,965 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,914 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,271 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,782 |
| Regions of Italy | 0 | - | 4.92 | 76,321 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,509 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,201 |
| States of Germany | 0 | - | 4.95 | 153,372 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,442 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,166 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,152 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,027 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,297 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,893 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,849 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,321 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,815 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,711 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,164 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,470 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,320 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,038 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,522 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,807 |
| Countries That Border Russia | 0 | - | 4.98 | 462,976 |
| Countries Bordering France | 0 | - | 4.83 | 403,685 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,807 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,377 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,403 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,651 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,427 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,517 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,529 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,535 |
| Germany Country Quiz | 0 | - | 4.83 | 158,254 |
| Russia Country Quiz | 0 | - | 4.83 | 114,746 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,509 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,426 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,794 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,281 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,737 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,226 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,678 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,141 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,653 |
| Departments of France | 0 | - | 4.93 | 54,537 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,625 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,068 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,515 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,896 |
| Oceania Map Quiz | 0 | - | 4.98 | 654,746 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,455 |
| Asia Map Quiz | 0 | - | 4.99 | 920,170 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,534 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,203 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,536 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,450 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,660 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,482 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,437 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,594 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,543 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,462 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,691 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,695 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,043 |
| Countries that Border Poland | 0 | - | 4.99 | 172,656 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,982 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,421 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,003 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,295 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,402 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,204 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,936 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,901 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,676 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,037 |
| Counties of Ireland | 0 | - | 4.92 | 196,169 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,379 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,666 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,887 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,067 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,323 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,342 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,307 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,034 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,176 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,506 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,347 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,515 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,009 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,390 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,826 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,362 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,193 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,141 |
| Which City in Europe? | 0 | - | 4.83 | 107,616 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,819 |
| NATO Countries | 0 | - | 4.98 | 281,777 |
| EU Countries Quiz | 0 | - | 4.99 | 275,803 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,565 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,751 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,372 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,150 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,058 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,897 |
| Countries with NO Military | 0 | - | 4.97 | 62,706 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,827 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,754 |
| Countries of Africa | 0 | - | 5.00 | 2,546,470 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,772 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,110 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,088 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,203 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,007 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,371 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,197 |
