| Asian Geography By Letter - B | 0 | - | 4.85 | 67,195 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,322 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,983 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,682 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,574 |
| European Geography By Letter - A | 0 | - | 4.52 | 148,621 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 122,068 |
| European Geography By Letter - C | 0 | - | 4.44 | 124,645 |
| European Geography By Letter - D | 0 | - | 4.49 | 119,203 |
| European Geography By Letter - L | 0 | - | 4.52 | 115,568 |
| European Geography By Letter - M | 0 | - | 4.70 | 133,099 |
| European Geography By Letter - N | 0 | - | 4.44 | 102,473 |
| European Geography By Letter - R | 0 | - | 4.43 | 95,049 |
| European Geography By Letter - V | 0 | - | 4.43 | 94,307 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,187 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,752 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,319 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,755 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,956 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,689 |
| Australian States and Territories | 0 | - | 4.96 | 143,152 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,569 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,979 |
| Monarchies of Europe | 0 | - | 4.90 | 99,112 |
| Monarchies of Asia | 0 | - | 4.97 | 71,657 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,400 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,869 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,483 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,586 |
| Countries that Start with D | 0 | - | 4.96 | 718,598 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,663 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,302 |
| Countries that Start with H | 0 | - | 4.96 | 611,148 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,747 |
| Countries that Start with J | 0 | - | 4.98 | 608,456 |
| Countries that Start with K | 0 | - | 4.97 | 822,357 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,817 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,945 |
| Countries that Start with P | 0 | - | 4.94 | 1,224,065 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,869 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,481 |
| Countries that Start with U | 0 | - | 4.97 | 909,717 |
| Countries that Start with V | 0 | - | 4.98 | 612,898 |
| Countries that Start with F | 0 | - | 4.83 | 622,480 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,418 |
| Flags of Oceania | 0 | - | 5.00 | 263,788 |
| Regions of New Zealand | 0 | - | 4.84 | 28,817 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,836 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,300 |
| European Geography By Letter - E | 0 | - | 4.25 | 123,245 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,947 |
| European Geography By Letter - H | 0 | - | 4.30 | 97,588 |
| European Geography By Letter - G | 0 | - | 4.27 | 104,391 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,907 |
| European Geography By Letter - K | 0 | - | 4.15 | 71,560 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,883 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,789 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,261 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,482 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,143 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,102 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,526 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 52,109 |
| U.S. Geography by Letter - B | 0 | - | 4.54 | 70,189 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 58,670 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,884 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,991 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,026 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,390 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,156 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,059 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,848 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,587 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,849 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,706 |
| Asia Map Quiz | 0 | - | 4.99 | 927,402 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,652 |
| One Country By Letter By Continent | 0 | - | 5.00 | 126,202 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,832 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,718 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,780 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,740 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,487 |
| U.S. Geography by Letter - P | 0 | - | 4.40 | 54,659 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,811 |
| U.S. Geography by Letter - L | 0 | - | 4.08 | 41,762 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,901 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 37,113 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,849 |
| European Geography A-Z | 0 | - | 4.29 | 49,545 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,304 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,672 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,600 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,791 |
| NATO Countries | 0 | - | 4.98 | 284,356 |
| EU Countries Quiz | 0 | - | 4.99 | 279,285 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,429 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,239 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,428 |
| Top Five Countries by Religion | 0 | - | 4.93 | 174,014 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,337 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,651 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,176 |
| The Only European Country ... | 0 | - | 4.91 | 219,854 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,556 |
| Countries with NO Military | 0 | - | 4.97 | 63,706 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,966 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,263 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,017 |
| Countries of Africa | 0 | - | 5.00 | 2,567,215 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,401 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,636 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,285 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,887 |
| Australia Map Quiz | 0 | - | 4.95 | 346,664 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,763 |
| African East Coast | 0 | - | 4.96 | 96,992 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,996 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,902 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,128 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,791 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,313 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,969 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,659 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,898 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,780 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,466 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,902 |
| Europe Capital to Country | 0 | - | 4.99 | 252,770 |
| Asia Capital to Country | 0 | - | 4.96 | 127,770 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,419 |
| European Capitals by Map | 0 | - | 4.99 | 142,775 |
| African Capitals by Map | 0 | - | 4.99 | 142,762 |
| Coldest World Capitals | 0 | - | 4.95 | 134,379 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,197 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,217 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,469 |
| European Coastal Capitals | 0 | - | 4.95 | 91,573 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,307 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,574 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,924 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,274 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,902 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,067 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,514 |
| Countries of the Middle East | 0 | - | 4.96 | 203,422 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,467 |
| Slavic Countries | 0 | - | 4.96 | 112,588 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,555 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,344 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,305 |
| African Island Countries | 0 | - | 4.96 | 102,822 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,682 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,276 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,447 |
| Buddhist Countries | 0 | - | 4.96 | 145,351 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,641 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,200 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,249 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,126 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,580 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,093 |
| Countries that Start with R | 0 | - | 4.44 | 451,168 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,297 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,871 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,814 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,114 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,045 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,616 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,144 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,797 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,130 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,390 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,967 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,441 |
| India A-Z | 0 | - | 4.42 | 34,336 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,756 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,430 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,961 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,971 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,975 |
| North America Map Quiz | 0 | - | 4.98 | 253,141 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,610 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 111,010 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,820 |
| Flags of North and South America | 0 | - | 4.99 | 378,649 |
| World Currency Quiz | 0 | - | 4.92 | 307,997 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,351 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,530 |
| Counties of England | 0 | - | 4.97 | 804,921 |
| U.S. Geography by Letter - N | 0 | - | 3.80 | 53,225 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 49,262 |
| U.S. Geography by Letter - F | 0 | - | 3.85 | 45,546 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 42,006 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,307 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,273 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,629 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,385 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 245,008 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 232,027 |