| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,031 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,951 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,068 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,833 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,675 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,138 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,290 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,682 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,232 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,846 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,129 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,719 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,524 |
| Monarchies of Europe | 0 | - | 4.90 | 98,927 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,075 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,012 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,028 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,960 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,851 |
| Name a City - European Countries | 0 | - | 4.89 | 66,243 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,946 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,273 |
| The Only European Country ... | 0 | - | 4.91 | 219,229 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,629 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,347 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,336 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,596 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,302 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,069 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,662 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,304 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,690 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,666 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,970 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,489 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,096 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,686 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,239 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,680 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,335 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,336 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,217 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,591 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,277 |
| Counties of England | 0 | - | 4.97 | 803,377 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,147 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,968 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,242 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,641 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,140 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,833 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,060 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,901 |
| European Geography A-Z | 0 | - | 4.29 | 49,492 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,872 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Monarchies of Asia | 0 | - | 4.97 | 71,535 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,313 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,643 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,362 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,160 |
| Countries that Start with D | 0 | - | 4.96 | 716,901 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,653 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,138 |
| Countries that Start with H | 0 | - | 4.96 | 609,920 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,017 |
| Countries that Start with J | 0 | - | 4.98 | 607,307 |
| Countries that Start with K | 0 | - | 4.97 | 821,114 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,268 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,330 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,472 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,758 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,250 |
| Countries that Start with U | 0 | - | 4.97 | 908,746 |
| Countries that Start with V | 0 | - | 4.98 | 612,204 |
| Countries that Start with F | 0 | - | 4.83 | 621,563 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,735 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,592 |
| European Countries with One Border | 0 | - | 4.97 | 183,873 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,599 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,702 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,859 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,670 |
| Regions of Italy | 0 | - | 4.92 | 77,145 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,413 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,562 |
| States of Germany | 0 | - | 4.95 | 154,662 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,797 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,639 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,254 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,196 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,428 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,079 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,034 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,469 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,958 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,076 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,045 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,828 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,731 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,520 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,798 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,431 |
| Countries That Border Russia | 0 | - | 4.98 | 464,633 |
| Countries Bordering France | 0 | - | 4.83 | 405,052 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,976 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,759 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,416 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,483 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,784 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,882 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,105 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,780 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,841 |
| Germany Country Quiz | 0 | - | 4.82 | 158,906 |
| Russia Country Quiz | 0 | - | 4.83 | 115,360 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,777 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,605 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,954 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,928 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,284 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,864 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,124 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,534 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,091 |
| Departments of France | 0 | - | 4.93 | 55,238 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,753 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,207 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,019 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,799 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,750 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,411 |
| Asia Map Quiz | 0 | - | 4.99 | 925,689 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,111 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,373 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,762 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,144 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,982 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,792 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,710 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,759 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,408 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,034 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,969 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,127 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,286 |
| Countries that Border Poland | 0 | - | 4.99 | 173,227 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,177 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,205 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,298 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,508 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,461 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,077 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,042 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,334 |
| Counties of Ireland | 0 | - | 4.92 | 197,412 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,479 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,984 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,106 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,273 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,631 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,673 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,632 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,406 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,561 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,740 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,668 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,811 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,019 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,744 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,091 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,070 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,265 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,213 |
| Which City in Europe? | 0 | - | 4.83 | 107,919 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,955 |
| NATO Countries | 0 | - | 4.98 | 283,636 |
| EU Countries Quiz | 0 | - | 4.99 | 278,179 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,581 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,232 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,541 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,063 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,847 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,084 |
| Countries with NO Military | 0 | - | 4.97 | 63,479 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,130 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,948 |
| Countries of Africa | 0 | - | 5.00 | 2,561,686 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,191 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,651 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,528 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,136 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,511 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,011 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,691 |
