| Asian Geography By Letter - B | 0 | - | 4.85 | 66,582 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,253 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,817 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,187 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,480 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,891 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,170 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,800 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,650 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,860 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,667 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,964 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,812 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,105 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,769 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,457 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,962 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,412 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,565 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,703 |
| Australian States and Territories | 0 | - | 4.96 | 142,135 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,329 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,572 |
| Monarchies of Europe | 0 | - | 4.90 | 98,250 |
| Monarchies of Asia | 0 | - | 4.97 | 71,155 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,963 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,914 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,488 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,767 |
| Countries that Start with D | 0 | - | 4.96 | 710,854 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,561 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,815 |
| Countries that Start with H | 0 | - | 4.96 | 605,625 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,396 |
| Countries that Start with J | 0 | - | 4.98 | 603,261 |
| Countries that Start with K | 0 | - | 4.97 | 816,737 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,805 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,818 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,244 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,423 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,710 |
| Countries that Start with U | 0 | - | 4.97 | 905,194 |
| Countries that Start with V | 0 | - | 4.98 | 609,820 |
| Countries that Start with F | 0 | - | 4.83 | 618,270 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,894 |
| Flags of Oceania | 0 | - | 5.00 | 259,982 |
| 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 | 56,119 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,895 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,103 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,159 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,843 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,642 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,278 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,826 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,001 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,965 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,252 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,828 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,773 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,274 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,276 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,472 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,907 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,271 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,409 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,287 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,314 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,233 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,146 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,048 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,465 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,053 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,063 |
| Asia Map Quiz | 0 | - | 4.99 | 918,093 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,638 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,260 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,243 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,126 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,141 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,133 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,829 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,956 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,357 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,187 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,350 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,201 |
| European Geography A-Z | 0 | - | 4.29 | 49,322 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,173 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,796 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,007 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,088 |
| NATO Countries | 0 | - | 4.98 | 281,110 |
| EU Countries Quiz | 0 | - | 4.99 | 275,035 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,324 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,964 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,940 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,982 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,985 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,484 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,783 |
| The Only European Country ... | 0 | - | 4.91 | 217,070 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,568 |
| Countries with NO Military | 0 | - | 4.97 | 62,514 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,387 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,725 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Countries of Africa | 0 | - | 5.00 | 2,541,370 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,019 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,611 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,117 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,041 |
| Australia Map Quiz | 0 | - | 4.95 | 344,897 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,788 |
| African East Coast | 0 | - | 4.96 | 96,164 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,585 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,429 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,831 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,798 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,950 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,517 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,867 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,188 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,844 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,269 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,000 |
| Europe Capital to Country | 0 | - | 4.99 | 250,632 |
| Asia Capital to Country | 0 | - | 4.96 | 126,765 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,052 |
| European Capitals by Map | 0 | - | 4.99 | 139,652 |
| African Capitals by Map | 0 | - | 4.99 | 134,052 |
| Coldest World Capitals | 0 | - | 4.95 | 133,614 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,555 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,207 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,540 |
| European Coastal Capitals | 0 | - | 4.95 | 90,722 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,634 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,483 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,299 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,883 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,899 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,455 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,071 |
| Countries of the Middle East | 0 | - | 4.96 | 201,407 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,441 |
| Slavic Countries | 0 | - | 4.96 | 111,785 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,563 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,653 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,861 |
| African Island Countries | 0 | - | 4.96 | 101,760 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,165 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,926 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,398 |
| Buddhist Countries | 0 | - | 4.96 | 144,500 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,737 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,754 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,681 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,062 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,644 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,696 |
| Countries that Start with R | 0 | - | 4.43 | 448,075 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,187 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,799 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,872 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,677 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,316 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,329 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,695 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,365 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,276 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,113 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,357 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,034 |
| India A-Z | 0 | - | 4.42 | 34,160 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,083 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,857 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,966 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,271 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,309 |
| North America Map Quiz | 0 | - | 4.98 | 248,957 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,035 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,322 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,329 |
| Flags of North and South America | 0 | - | 4.99 | 373,791 |
| World Currency Quiz | 0 | - | 4.92 | 303,725 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,057 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,195 |
| Counties of England | 0 | - | 4.97 | 798,005 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 52,781 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,799 |
| U.S. Geography by Letter - F | 0 | - | 3.84 | 45,067 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 41,524 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 31,059 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,559 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,020 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,247 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,943 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,636 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,582 |
