| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,622 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,407 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,914 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,923 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,117 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,334 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,118 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,773 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,150 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,892 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,411 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,627 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,347 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,244 |
| Monarchies of Europe | 0 | - | 4.90 | 98,755 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,522 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,471 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,660 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,772 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,691 |
| Name a City - European Countries | 0 | - | 4.90 | 66,066 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,521 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,910 |
| The Only European Country ... | 0 | - | 4.91 | 218,658 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,341 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,979 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,837 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,151 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,942 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,653 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,342 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,389 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,440 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,728 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,394 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,999 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,612 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,145 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,604 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,261 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,231 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,708 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,520 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,547 |
| Counties of England | 0 | - | 4.97 | 802,040 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,936 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,484 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,056 |
| Slavic Countries | 0 | - | 4.96 | 112,277 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,388 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,936 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,691 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,701 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,337 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,444 |
| European Geography A-Z | 0 | - | 4.29 | 49,454 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,772 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,402 |
| Monarchies of Asia | 0 | - | 4.97 | 71,450 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,235 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,721 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,683 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,046 |
| Countries that Start with D | 0 | - | 4.96 | 715,416 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,909 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,271 |
| Countries that Start with H | 0 | - | 4.96 | 608,872 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,655 |
| Countries that Start with J | 0 | - | 4.98 | 606,275 |
| Countries that Start with K | 0 | - | 4.97 | 820,040 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,883 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,939 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,187 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,908 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,199 |
| Countries that Start with U | 0 | - | 4.97 | 907,946 |
| Countries that Start with V | 0 | - | 4.98 | 611,616 |
| Countries that Start with F | 0 | - | 4.83 | 620,758 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,283 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,406 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,360 |
| European Countries with One Border | 0 | - | 4.97 | 183,627 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,388 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,501 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,677 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,403 |
| Regions of Italy | 0 | - | 4.92 | 76,913 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,160 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,454 |
| States of Germany | 0 | - | 4.95 | 154,240 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,676 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,228 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,211 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,129 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,376 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,023 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,947 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,415 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,902 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,861 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,287 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,734 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,618 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,373 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,735 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,201 |
| Countries That Border Russia | 0 | - | 4.98 | 464,222 |
| Countries Bordering France | 0 | - | 4.83 | 404,629 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,593 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,626 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,969 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,270 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,577 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,753 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,926 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,697 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,190 |
| Germany Country Quiz | 0 | - | 4.82 | 158,713 |
| Russia Country Quiz | 0 | - | 4.83 | 115,229 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,687 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,549 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,902 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,749 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,126 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,678 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,986 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,400 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,951 |
| Departments of France | 0 | - | 4.93 | 54,971 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,721 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,163 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,680 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,591 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,604 |
| Africa Map Quiz | 0 | - | 5.00 | 2,127,264 |
| Asia Map Quiz | 0 | - | 4.99 | 924,093 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,926 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,318 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,680 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,934 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,551 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,367 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,617 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,350 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,104 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,954 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,888 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,992 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,204 |
| Countries that Border Poland | 0 | - | 4.99 | 173,060 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,109 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,959 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,203 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,427 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,219 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,803 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,016 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,002 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,713 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,242 |
| Counties of Ireland | 0 | - | 4.92 | 197,055 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,179 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,861 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,038 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,197 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,455 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,486 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,464 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,172 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,361 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,592 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,489 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,648 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,810 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,556 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,012 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,879 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,926 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,993 |
| Which City in Europe? | 0 | - | 4.83 | 107,823 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,201 |
| NATO Countries | 0 | - | 4.98 | 283,026 |
| EU Countries Quiz | 0 | - | 4.99 | 277,360 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,927 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,447 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,116 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,727 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,589 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,682 |
| Countries with NO Military | 0 | - | 4.97 | 63,260 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,042 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,877 |
| Countries of Africa | 0 | - | 5.00 | 2,555,962 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,054 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,497 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,734 |
| United States Map Quiz | 0 | - | 4.98 | 4,169,483 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,365 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,817 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,499 |
