| Asian Geography By Letter - B | 0 | - | 4.85 | 66,578 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,209 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,813 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,185 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,472 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,867 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,158 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,790 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,645 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,852 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,662 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,960 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,808 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,103 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,763 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,456 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,961 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,408 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,559 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,700 |
| Australian States and Territories | 0 | - | 4.96 | 142,132 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,328 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,572 |
| Monarchies of Europe | 0 | - | 4.90 | 98,244 |
| Monarchies of Asia | 0 | - | 4.97 | 71,151 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,957 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,828 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,432 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,712 |
| Countries that Start with D | 0 | - | 4.96 | 710,812 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,509 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,756 |
| Countries that Start with H | 0 | - | 4.96 | 605,601 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,361 |
| Countries that Start with J | 0 | - | 4.98 | 603,234 |
| Countries that Start with K | 0 | - | 4.97 | 816,711 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,768 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,784 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,203 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,358 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,682 |
| Countries that Start with U | 0 | - | 4.97 | 905,174 |
| Countries that Start with V | 0 | - | 4.98 | 609,805 |
| Countries that Start with F | 0 | - | 4.83 | 618,248 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,855 |
| Flags of Oceania | 0 | - | 5.00 | 259,951 |
| Regions of New Zealand | 0 | - | 4.84 | 28,554 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,384 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,116 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,887 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,061 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,154 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,836 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,640 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,275 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,823 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,997 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,964 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,252 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,827 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,769 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,272 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,273 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,471 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,907 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,260 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,178 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,284 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,306 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,228 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,136 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,037 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,966 |
| Asia Map Quiz | 0 | - | 4.99 | 918,057 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,597 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,246 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,234 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,124 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,139 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,132 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,826 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,954 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,357 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,186 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,348 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,200 |
| European Geography A-Z | 0 | - | 4.29 | 49,320 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,171 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,757 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,949 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,063 |
| NATO Countries | 0 | - | 4.98 | 281,071 |
| EU Countries Quiz | 0 | - | 4.99 | 274,988 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,306 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,941 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,914 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,966 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,980 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,469 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,769 |
| The Only European Country ... | 0 | - | 4.91 | 217,040 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,553 |
| Countries with NO Military | 0 | - | 4.97 | 62,509 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,375 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,720 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries of Africa | 0 | - | 5.00 | 2,541,199 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,996 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,544 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,113 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,037 |
| Australia Map Quiz | 0 | - | 4.95 | 344,880 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,772 |
| African East Coast | 0 | - | 4.96 | 96,159 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,578 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,426 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,794 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,789 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,949 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,406 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,719 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,168 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,841 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,260 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,000 |
| Europe Capital to Country | 0 | - | 4.99 | 250,609 |
| Asia Capital to Country | 0 | - | 4.96 | 126,758 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,046 |
| European Capitals by Map | 0 | - | 4.99 | 139,622 |
| African Capitals by Map | 0 | - | 4.99 | 134,042 |
| Coldest World Capitals | 0 | - | 4.95 | 133,610 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,551 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,536 |
| European Coastal Capitals | 0 | - | 4.95 | 90,714 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,633 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,434 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,284 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,879 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,833 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,449 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,047 |
| Countries of the Middle East | 0 | - | 4.96 | 201,383 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,436 |
| Slavic Countries | 0 | - | 4.96 | 111,780 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,555 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,651 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,857 |
| African Island Countries | 0 | - | 4.96 | 101,751 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,124 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,924 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,392 |
| Buddhist Countries | 0 | - | 4.96 | 144,490 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,722 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,746 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,611 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,625 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,686 |
| Countries that Start with R | 0 | - | 4.43 | 448,059 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,178 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,792 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,861 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,675 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,315 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,321 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,358 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,268 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,104 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,355 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,032 |
| India A-Z | 0 | - | 4.42 | 34,156 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,057 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,819 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,956 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,264 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,306 |
| North America Map Quiz | 0 | - | 4.98 | 248,948 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,031 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,319 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,297 |
| Flags of North and South America | 0 | - | 4.99 | 373,769 |
| World Currency Quiz | 0 | - | 4.92 | 303,701 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,056 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,166 |
| Counties of England | 0 | - | 4.97 | 797,935 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,781 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,798 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,067 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,523 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,055 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,554 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,020 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,239 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,917 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,627 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,579 |
