| Asian Geography By Letter - B | 0 | - | 4.85 | 65,937 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,274 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,641 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,782 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,326 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,837 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,773 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,644 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,166 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,795 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,627 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,590 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,994 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,352 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,118 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,528 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,025 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,252 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,558 |
| Australian States and Territories | 0 | - | 4.95 | 140,570 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,051 |
| Monarchies of Europe | 0 | - | 4.90 | 97,235 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| Countries that Start with A | 0 | - | 4.98 | 2,145,136 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,410 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,129 |
| Countries that Start with D | 0 | - | 4.96 | 700,739 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,569 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,763 |
| Countries that Start with H | 0 | - | 4.96 | 597,261 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,450 |
| Countries that Start with J | 0 | - | 4.98 | 595,339 |
| Countries that Start with K | 0 | - | 4.96 | 808,783 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,161 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,020 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,846 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,500 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,617 |
| Countries that Start with U | 0 | - | 4.97 | 899,459 |
| Countries that Start with V | 0 | - | 4.98 | 604,673 |
| Countries that Start with F | 0 | - | 4.83 | 611,631 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,513 |
| Flags of Oceania | 0 | - | 5.00 | 254,764 |
| Regions of New Zealand | 0 | - | 4.85 | 28,105 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,892 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,159 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,402 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,844 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,221 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,437 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,112 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,890 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,271 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,650 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,471 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,453 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,966 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,480 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,509 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,057 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,338 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,313 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,703 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,278 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,445 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,077 |
| Asia Map Quiz | 0 | - | 4.99 | 906,120 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,924 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,439 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,315 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,276 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,279 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,966 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,355 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,574 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,325 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,575 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,296 |
| European Geography A-Z | 0 | - | 4.28 | 48,967 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,753 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,563 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,014 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,107 |
| NATO Countries | 0 | - | 4.98 | 275,266 |
| EU Countries Quiz | 0 | - | 4.99 | 269,561 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,784 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,599 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,822 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,843 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,748 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,618 |
| The Only European Country ... | 0 | - | 4.91 | 213,562 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,904 |
| Countries with NO Military | 0 | - | 4.97 | 61,093 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,857 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,247 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,138 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,115 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,347 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,271 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,122 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,031 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,911 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,797 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,572 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,518 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,686 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,727 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,789 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,120 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,261 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,679 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,542 |
| Europe Capital to Country | 0 | - | 4.99 | 247,342 |
| Asia Capital to Country | 0 | - | 4.96 | 125,647 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,334 |
| European Capitals by Map | 0 | - | 4.99 | 136,010 |
| African Capitals by Map | 0 | - | 4.99 | 132,081 |
| Coldest World Capitals | 0 | - | 4.95 | 132,997 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,000 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,670 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,593 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,386 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,780 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,295 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,097 |
| Countries of the Middle East | 0 | - | 4.96 | 198,752 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,787 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,177 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,661 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,048 |
| African Island Countries | 0 | - | 4.96 | 100,687 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,662 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,828 |
| Buddhist Countries | 0 | - | 4.96 | 142,851 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,565 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,906 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,712 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,393 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,958 |
| Countries that Start with R | 0 | - | 4.43 | 443,228 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,174 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,335 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,426 |
| India A-Z | 0 | - | 4.42 | 33,905 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,487 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,510 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,979 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,417 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,088 |
| North America Map Quiz | 0 | - | 4.98 | 244,098 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,371 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,289 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,473 |
| Flags of North and South America | 0 | - | 4.99 | 366,014 |
| World Currency Quiz | 0 | - | 4.92 | 297,942 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,681 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,437 |
| Counties of England | 0 | - | 4.97 | 788,531 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,112 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,171 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,429 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,777 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,243 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,610 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,721 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,294 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,604 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,489 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,654 |
