| European Geography By Letter - B #2 | 0 | - | 4.81 | 65,627 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 63,982 |
| Europe Map Quiz | 0 | - | 5.00 | 4,549,737 |
| European Geography By Letter - B #1 | 0 | - | 4.73 | 107,454 |
| European Geography By Letter - C | 0 | - | 4.46 | 108,728 |
| European Geography By Letter - D | 0 | - | 4.51 | 103,479 |
| European Geography By Letter - L | 0 | - | 4.52 | 108,912 |
| European Geography By Letter - M | 0 | - | 4.53 | 118,011 |
| European Geography By Letter - N | 0 | - | 4.43 | 96,752 |
| European Geography By Letter - R | 0 | - | 4.41 | 90,182 |
| European Geography By Letter - V | 0 | - | 4.46 | 89,540 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 96,836 |
| Monarchies of Europe | 0 | - | 4.89 | 93,088 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 409,072 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 217,434 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 155,449 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 187,563 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 121,731 |
| Name a City - European Countries | 0 | - | 4.93 | 59,072 |
| Countries That Use the Euro | 0 | - | 4.93 | 75,706 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,301 |
| The Only European Country ... | 0 | - | 4.92 | 197,641 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 350,771 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,667 |
| European Geography By Letter - E | 0 | - | 4.22 | 109,168 |
| European Geography By Letter - F | 0 | - | 4.18 | 88,806 |
| European Geography By Letter - H | 0 | - | 4.29 | 92,310 |
| European Geography By Letter - G | 0 | - | 4.26 | 98,511 |
| European Geography By Letter - I | 0 | - | 4.11 | 92,003 |
| European Geography By Letter - K | 0 | - | 4.15 | 66,862 |
| European Geography By Letter - O | 0 | - | 4.29 | 59,897 |
| European Geography by Letter - W | 0 | - | 4.21 | 80,627 |
| European Geography By Letter - T | 0 | - | 4.40 | 73,098 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 48,712 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,366 |
| Asian Geography by Letter - H | 0 | - | 4.47 | 63,840 |
| Asian Geography By Letter - M | 0 | - | 4.46 | 59,949 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,124 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 55,706 |
| Asian Geography By Letter - L | 0 | - | 4.45 | 41,187 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,131,903 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 15,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,268,120 |
| Counties of England | 0 | - | 4.97 | 747,874 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 66,318 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,271 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,550 |
| Slavic Countries | 0 | - | 4.96 | 106,478 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,737 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,403 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,848 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,811 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 144,001 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,419 |
| European Geography A-Z | 0 | - | 4.31 | 47,486 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 119,895 |
| Monarchies of Asia | 0 | - | 4.96 | 68,079 |
| Countries that Start with A | 0 | - | 4.98 | 2,061,024 |
| Countries that Start with B | 0 | - | 4.95 | 2,198,810 |
| Countries that Start with C | 0 | - | 4.96 | 1,744,040 |
| Countries that Start with D | 0 | - | 4.96 | 656,819 |
| Countries that Start with E | 0 | - | 4.95 | 1,312,248 |
| Countries that Start with G | 0 | - | 4.97 | 1,434,714 |
| Countries that Start with H | 0 | - | 4.96 | 560,045 |
| Countries that Start with I | 0 | - | 4.92 | 1,234,580 |
| Countries that Start with J | 0 | - | 4.98 | 560,390 |
| Countries that Start with K | 0 | - | 4.97 | 770,980 |
| Countries that Start with L | 0 | - | 4.98 | 1,037,915 |
| Countries that Start with N | 0 | - | 4.93 | 1,064,338 |
| Countries that Start with P | 0 | - | 4.95 | 1,164,651 |
| Countries that Start with S | 0 | - | 4.98 | 1,687,564 |
| Countries that Start with T | 0 | - | 4.89 | 968,812 |
| Countries that Start with U | 0 | - | 4.97 | 870,049 |
| Countries that Start with V | 0 | - | 4.98 | 582,199 |
| Countries that Start with F | 0 | - | 4.83 | 580,803 |
| Countries that Start with M | 0 | - | 4.97 | 1,324,394 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,311 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 129,845 |
| European Countries with One Border | 0 | - | 4.97 | 175,283 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 171,663 |
| Regions of France Map Quiz | 0 | - | 4.96 | 135,981 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,772 |
| Three Band Flags of Europe | 0 | - | 4.97 | 183,094 |
| Regions of Italy | 0 | - | 4.91 | 67,901 |
| Regions of Spain Quiz | 0 | - | 4.89 | 104,526 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 89,318 |
| States of Germany | 0 | - | 4.94 | 137,948 |
| Counties of Ireland | 0 | - | 4.89 | 175,584 |
| Cantons of Switzerland | 0 | - | 4.97 | 45,291 |
| Federal Subjects of Russia | 0 | - | 4.93 | 129,484 |
| Asian Geography By Letter - S | 0 | - | 4.20 | 55,060 |
| Asian Geography by Letter - D | 0 | - | 4.26 | 50,418 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 49,835 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 65,985 |
| Asian Geography by Letter - C | 0 | - | 4.31 | 63,101 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,654 |
| Asian Geography By Letter - J | 0 | - | 4.29 | 33,243 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 29,219 |
| U.S. Geography by Letter - B | 0 | - | 4.51 | 63,128 |
| U.S. Geography by Letter - S | 0 | - | 4.53 | 48,478 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 34,995 |
| Germany Immigration by Country | 0 | - | 4.86 | 75,546 |
| Pixelated Europe Map | 0 | - | 4.87 | 116,504 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 49,647 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,461 |
| Countries That Border Russia | 0 | - | 4.98 | 445,402 |
| Countries Bordering France | 0 | - | 4.87 | 374,343 |
| Countries Bordering Germany | 0 | - | 4.99 | 355,767 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 112,976 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.89 | 101,707 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 85,964 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 89,887 |
| European Cities A-Z | 0 | - | 4.21 | 72,064 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 87,066 |
| Richest Countries A-Z | 0 | - | 4.93 | 95,872 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 120,098 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 232,711 |
| Name a Valid European Country #2 | 0 | - | 4.92 | 92,005 |
| Germany Country Quiz | 0 | - | 4.81 | 149,727 |
| Russia Country Quiz | 0 | - | 4.83 | 109,339 |
| Italy Country Quiz | 0 | - | 4.81 | 116,642 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,363 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 178,055 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 142,076 |
| France Cities Map Quiz | 0 | - | 4.95 | 158,125 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 112,971 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 91,842 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 145,319 |
| Departments of France | 0 | - | 4.88 | 44,589 |
| Countries Surrounding Rome | 0 | - | 4.96 | 48,145 |
| European Secessionist Movements on a Map | 0 | - | 4.52 | 33,367 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 262,985 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,398,526 |
| Oceania Map Quiz | 0 | - | 4.98 | 604,375 |
| Africa Map Quiz | 0 | - | 5.00 | 2,033,032 |
| Asia Map Quiz | 0 | - | 4.99 | 854,954 |
| Name a World Capital A-Z | 0 | - | 5.00 | 168,340 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 69,029 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 134,127 |
| European Countries NOT in NATO | 0 | - | 4.78 | 39,051 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 83,260 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 62,503 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 58,586 |
| One Country By Letter By Continent | 0 | - | 5.00 | 86,148 |
| Name a Country A-Z | 0 | - | 5.00 | 225,266 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 73,401 |
| Countries that Border Hungary | 0 | - | 4.98 | 100,986 |
| Countries Bordering Austria | 0 | - | 4.97 | 114,499 |
| Countries Bordering Serbia | 0 | - | 4.96 | 88,147 |
| Countries Bordering Italy | 0 | - | 4.94 | 98,003 |
| Countries that Border Poland | 0 | - | 4.99 | 166,163 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,815 |
| Countries Closest to Spain | 0 | - | 4.95 | 217,039 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,766 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 69,466 |
| Countries Closest to Italy | 0 | - | 4.97 | 189,209 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 94,259 |
| Moldova Country Quiz | 0 | - | 4.87 | 29,205 |
| Andorra Country Quiz | 0 | - | 4.89 | 29,884 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 92,164 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 118,863 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 61,277 |
| French Geography Quiz #1 | 0 | - | 4.87 | 33,090 |
| Asian Geography By Letter - R | 0 | - | 4.39 | 25,626 |
| U.S. Geography by Letter - C | 0 | - | 4.21 | 62,645 |
| U.S. Geography by Letter - A | 0 | - | 4.33 | 57,549 |
| U.S. Geography by Letter - D | 0 | - | 4.03 | 46,441 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 45,560 |
| U.S. Geography by Letter - P | 0 | - | 4.32 | 43,563 |
| U.S. Geography by Letter - M | 0 | - | 4.19 | 42,776 |
| World Capitals Closest to London | 0 | - | 4.89 | 97,870 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 98,827 |
| Africa Capitals Quiz | 0 | - | 4.99 | 689,300 |
| Asia Capitals Quiz | 0 | - | 4.97 | 648,472 |
| Which City in Europe? | 0 | - | 4.82 | 103,344 |
| Majority Muslim Countries | 0 | - | 4.98 | 329,572 |
| NATO Countries Quiz | 0 | - | 4.98 | 257,459 |
| EU Countries Quiz | 0 | - | 4.99 | 254,287 |
| Countries with the Most Military Troops | 0 | - | 4.96 | 266,683 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 248,300 |
| Top Five Countries by Religion | 0 | - | 4.91 | 157,052 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 138,174 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 201,694 |
| Countries with NO Military | 0 | - | 4.96 | 56,130 |
| Countries by Number of Books Published | 0 | - | 4.94 | 68,495 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 89,411 |
| Countries of Africa | 0 | - | 5.00 | 2,353,625 |
| Countries Closest to Iceland | 0 | - | 4.88 | 68,436 |
| Countries that Beat Russia | 0 | - | 4.83 | 77,481 |
| Greenland Country Quiz | 0 | - | 4.82 | 34,484 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,339,015 |
| United States Map Quiz | 0 | - | 4.98 | 4,051,270 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 45,699 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 89,502 |
| Western Africa Map Quiz | 0 | - | 4.97 | 67,976 |
| Australia Map Quiz | 0 | - | 4.94 | 333,438 |
| African East Coast | 0 | - | 4.96 | 90,281 |
| European Cities by Map #2 | 0 | - | 4.49 | 46,380 |
| European Cities by Map #1 | 0 | - | 4.68 | 54,499 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 49,610 |
