| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,260 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,106 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,924 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,917 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,811 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,758 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,625 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,154 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,762 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,615 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,578 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,984 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,230 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,546 |
| Monarchies of Europe | 0 | - | 4.90 | 97,194 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,796 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,185 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,884 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,159 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,012 |
| Name a City - European Countries | 0 | - | 4.92 | 64,258 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,700 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,320 |
| The Only European Country ... | 0 | - | 4.91 | 213,453 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,301 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,045 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,147 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,386 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,834 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,202 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,427 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,099 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,879 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,262 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,470 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,768 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,342 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,107 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,514 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,020 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,653 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,836 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,942 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,490 |
| Counties of England | 0 | - | 4.97 | 788,215 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,636 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,012 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,128 |
| Slavic Countries | 0 | - | 4.96 | 110,765 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,181 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,486 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,536 |
| European Geography A-Z | 0 | - | 4.28 | 48,947 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,026 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,092 |
| Monarchies of Asia | 0 | - | 4.97 | 70,531 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,375 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,458 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,850 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,632 |
| Countries that Start with D | 0 | - | 4.96 | 700,428 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,182 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,358 |
| Countries that Start with H | 0 | - | 4.96 | 596,993 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,110 |
| Countries that Start with J | 0 | - | 4.98 | 595,057 |
| Countries that Start with K | 0 | - | 4.96 | 808,554 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,850 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,698 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,542 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,093 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,373 |
| Countries that Start with U | 0 | - | 4.97 | 898,986 |
| Countries that Start with V | 0 | - | 4.98 | 604,482 |
| Countries that Start with F | 0 | - | 4.83 | 611,413 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,151 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,953 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,194 |
| European Countries with One Border | 0 | - | 4.97 | 181,442 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,958 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,979 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,617 |
| Regions of Italy | 0 | - | 4.92 | 74,585 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,122 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,827 |
| States of Germany | 0 | - | 4.96 | 149,740 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,551 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,886 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,643 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,949 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,461 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,445 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,960 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,443 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,379 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,493 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,048 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,723 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,896 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,626 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,894 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,748 |
| Countries That Border Russia | 0 | - | 4.98 | 458,498 |
| Countries Bordering France | 0 | - | 4.85 | 395,583 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,629 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,302 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,536 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,952 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 76,841 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,993 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,649 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,443 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,215 |
| Germany Country Quiz | 0 | - | 4.82 | 156,384 |
| Russia Country Quiz | 0 | - | 4.85 | 113,547 |
| Italy Country Quiz | 0 | - | 4.82 | 122,063 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,990 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,489 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,243 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,037 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,044 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,969 |
| Departments of France | 0 | - | 4.93 | 52,629 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,714 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,944 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,926 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,364 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,565 |
| Asia Map Quiz | 0 | - | 4.99 | 905,612 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,783 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,752 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,773 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,832 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,114 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,006 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,714 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,333 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,037 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,596 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,632 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,639 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,352 |
| Countries that Border Poland | 0 | - | 4.99 | 171,184 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,454 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,110 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,150 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,875 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,579 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,508 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,689 |
| Counties of Ireland | 0 | - | 4.92 | 192,767 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,400 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,733 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,482 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,518 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,298 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,260 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,263 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,956 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,339 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,561 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,312 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,564 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,278 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,576 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,675 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,301 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,744 |
| Which City in Europe? | 0 | - | 4.83 | 106,538 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,963 |
| NATO Countries | 0 | - | 4.98 | 275,051 |
| EU Countries Quiz | 0 | - | 4.99 | 269,385 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,430 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,618 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,744 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,697 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,551 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,811 |
| Countries with NO Military | 0 | - | 4.97 | 61,046 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,823 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,014 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,754 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,462 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,451 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,278 |
