| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,079 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,046 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,099 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,276 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,731 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,236 |
| European Geography By Letter - D | 0 | - | 4.49 | 118,663 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,257 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,768 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,275 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,882 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,160 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,771 |
| Monarchies of Europe | 0 | - | 4.90 | 99,004 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,301 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,236 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,188 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,032 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,918 |
| Name a City - European Countries | 0 | - | 4.89 | 66,355 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,137 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,426 |
| The Only European Country ... | 0 | - | 4.91 | 219,490 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,779 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,503 |
| European Geography By Letter - E | 0 | - | 4.23 | 115,386 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,633 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,335 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,108 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,690 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,334 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,717 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,687 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,987 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,519 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,131 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,708 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,266 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,705 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,371 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,375 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,801 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,640 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,881 |
| Counties of England | 0 | - | 4.97 | 804,007 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,305 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,180 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,338 |
| Slavic Countries | 0 | - | 4.96 | 112,481 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,738 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,887 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,893 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,382 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,092 |
| European Geography A-Z | 0 | - | 4.29 | 49,513 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,921 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,560 |
| Monarchies of Asia | 0 | - | 4.97 | 71,587 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,340 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,991 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,614 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,141 |
| Countries that Start with D | 0 | - | 4.96 | 717,586 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,398 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,963 |
| Countries that Start with H | 0 | - | 4.96 | 610,382 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,603 |
| Countries that Start with J | 0 | - | 4.98 | 607,768 |
| Countries that Start with K | 0 | - | 4.97 | 821,591 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,888 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,945 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,114 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,597 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,729 |
| Countries that Start with U | 0 | - | 4.97 | 909,101 |
| Countries that Start with V | 0 | - | 4.98 | 612,465 |
| Countries that Start with F | 0 | - | 4.83 | 621,905 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,407 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,962 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,691 |
| European Countries with One Border | 0 | - | 4.97 | 183,993 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,698 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,783 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,946 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,802 |
| Regions of Italy | 0 | - | 4.92 | 77,231 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,534 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,596 |
| States of Germany | 0 | - | 4.95 | 154,867 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,874 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,867 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,271 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,219 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,452 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,100 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,063 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,488 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,985 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,124 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,482 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,893 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,788 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,593 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,833 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,521 |
| Countries That Border Russia | 0 | - | 4.98 | 464,822 |
| Countries Bordering France | 0 | - | 4.83 | 405,265 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,158 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,814 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,513 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,563 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,893 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,933 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,206 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,803 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,243 |
| Germany Country Quiz | 0 | - | 4.82 | 159,015 |
| Russia Country Quiz | 0 | - | 4.83 | 115,417 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,817 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,622 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,980 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,003 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,376 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,963 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,203 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,594 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,188 |
| Departments of France | 0 | - | 4.93 | 55,355 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,772 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,228 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,255 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,238 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,145 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,420 |
| Asia Map Quiz | 0 | - | 4.99 | 926,429 |
| Name a World Capital A-Z | 0 | - | 5.00 | 177,250 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,392 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,811 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,233 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,179 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,024 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,760 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,911 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,621 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,078 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,020 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,187 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,344 |
| Countries that Border Poland | 0 | - | 4.99 | 173,318 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,203 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,331 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,339 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,547 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,598 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 123,202 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,084 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,051 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,739 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,380 |
| Counties of Ireland | 0 | - | 4.92 | 197,617 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,586 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,034 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,195 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,304 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,673 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,725 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,680 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,449 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,596 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,768 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,709 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,854 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,059 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,784 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,123 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,169 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,914 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,791 |
| Which City in Europe? | 0 | - | 4.83 | 107,981 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,284 |
| NATO Countries | 0 | - | 4.98 | 283,920 |
| EU Countries Quiz | 0 | - | 4.99 | 278,796 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,830 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,574 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,728 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,215 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,973 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,262 |
| Countries with NO Military | 0 | - | 4.97 | 63,579 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,177 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,972 |
| Countries of Africa | 0 | - | 5.00 | 2,563,778 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,259 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,723 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,891 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,151 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,580 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,121 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,783 |
