| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,652 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,736 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,195 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,613 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,162 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,133 |
| European Geography By Letter - D | 0 | - | 4.50 | 107,021 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,476 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,381 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,054 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,829 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,463 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,647 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,822 |
| Monarchies of Europe | 0 | - | 4.90 | 97,763 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,793 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,046 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,247 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,702 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,578 |
| Name a City - European Countries | 0 | - | 4.91 | 64,973 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,116 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,452 |
| The Only European Country ... | 0 | - | 4.91 | 215,397 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,463 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,437 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,465 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,881 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,135 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,752 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,698 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,384 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,101 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,447 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,670 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,972 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,532 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,274 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,734 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,207 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,858 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,254 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,145 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,182 |
| Counties of England | 0 | - | 4.97 | 793,181 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,569 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,640 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,822 |
| Slavic Countries | 0 | - | 4.96 | 111,320 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,227 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,769 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,828 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,580 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,765 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,521 |
| European Geography A-Z | 0 | - | 4.29 | 49,132 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,307 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,581 |
| Monarchies of Asia | 0 | - | 4.97 | 70,872 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,678 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,292 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,421 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,396 |
| Countries that Start with D | 0 | - | 4.96 | 705,696 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,537 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,072 |
| Countries that Start with H | 0 | - | 4.96 | 601,417 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,297 |
| Countries that Start with J | 0 | - | 4.98 | 599,388 |
| Countries that Start with K | 0 | - | 4.97 | 812,544 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,753 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,792 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,564 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,903 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,141 |
| Countries that Start with U | 0 | - | 4.97 | 902,313 |
| Countries that Start with V | 0 | - | 4.98 | 607,467 |
| Countries that Start with F | 0 | - | 4.83 | 615,024 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,663 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,497 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,034 |
| European Countries with One Border | 0 | - | 4.97 | 182,232 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,092 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,916 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,302 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,623 |
| Regions of Italy | 0 | - | 4.92 | 75,304 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,310 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,399 |
| States of Germany | 0 | - | 4.96 | 151,310 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,794 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,588 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,999 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,817 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,104 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,646 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,612 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,129 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,604 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,635 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,005 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,489 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 50,755 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,662 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,314 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,183 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,637 |
| Countries That Border Russia | 0 | - | 4.98 | 460,555 |
| Countries Bordering France | 0 | - | 4.83 | 401,353 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,166 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,847 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,426 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,862 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,444 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,521 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,497 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,717 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,096 |
| Germany Country Quiz | 0 | - | 4.82 | 157,290 |
| Russia Country Quiz | 0 | - | 4.85 | 114,104 |
| Italy Country Quiz | 0 | - | 4.82 | 122,778 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,139 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,130 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,904 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,135 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,672 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,506 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,588 |
| Departments of France | 0 | - | 4.93 | 53,450 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,466 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,871 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,853 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,444,622 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,082 |
| Africa Map Quiz | 0 | - | 5.00 | 2,111,737 |
| Asia Map Quiz | 0 | - | 4.99 | 911,810 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,581 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,961 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,158 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,575 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,730 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,605 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,055 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,876 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,351 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,982 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,067 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,122 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,664 |
| Countries that Border Poland | 0 | - | 4.99 | 171,863 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,722 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,335 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,612 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,015 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,353 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,974 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,744 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,687 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,555 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,634 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,445 |
| Counties of Ireland | 0 | - | 4.92 | 194,191 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,674 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,188 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,661 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,758 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,764 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 62,736 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,733 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,408 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,849 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,968 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,827 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,963 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,777 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,101 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,544 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,202 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,672 |
| Which City in Europe? | 0 | - | 4.83 | 107,057 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,247 |
| NATO Countries | 0 | - | 4.98 | 278,448 |
| EU Countries Quiz | 0 | - | 4.99 | 272,009 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,680 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,796 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,242 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,359 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,606 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,282 |
| Countries with NO Military | 0 | - | 4.97 | 61,718 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,254 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,503 |
| Countries of Africa | 0 | - | 5.00 | 2,523,736 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,224 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,314 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,667 |
| United States Map Quiz | 0 | - | 4.98 | 4,149,647 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,261 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,308 |
