| Asian Geography By Letter - B | 0 | - | 4.85 | 66,094 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,476 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,400 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,969 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,885 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,517 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,996 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,962 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,815 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,319 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,083 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,926 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,702 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,075 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,444 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,208 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,620 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,121 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,413 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,669 |
| Australian States and Territories | 0 | - | 4.96 | 141,094 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,059 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,187 |
| Monarchies of Europe | 0 | - | 4.90 | 97,475 |
| Monarchies of Asia | 0 | - | 4.97 | 70,681 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,500 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,485 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,198 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,211 |
| Countries that Start with D | 0 | - | 4.96 | 702,830 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,065 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,471 |
| Countries that Start with H | 0 | - | 4.96 | 598,983 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,538 |
| Countries that Start with J | 0 | - | 4.98 | 597,053 |
| Countries that Start with K | 0 | - | 4.97 | 810,361 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,101 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,996 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,713 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,223 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,093 |
| Countries that Start with U | 0 | - | 4.97 | 900,642 |
| Countries that Start with V | 0 | - | 4.98 | 605,746 |
| Countries that Start with F | 0 | - | 4.83 | 613,059 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,687 |
| Flags of Oceania | 0 | - | 5.00 | 255,912 |
| Regions of New Zealand | 0 | - | 4.85 | 28,262 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,998 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,943 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,306 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,744 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,978 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,431 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,569 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,246 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,994 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,344 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,744 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,033 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,555 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,547 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,050 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,564 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,856 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,356 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,555 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,672 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,185 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,071 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,369 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,248 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,559 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,322 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,093 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,453 |
| Asia Map Quiz | 0 | - | 4.99 | 908,340 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,690 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,076 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,180 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,625 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,590 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,582 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,254 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,680 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,864 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,684 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,823 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,591 |
| European Geography A-Z | 0 | - | 4.28 | 49,043 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,161 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,623 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,164 |
| Majority Muslim Countries | 0 | - | 4.98 | 370,105 |
| NATO Countries | 0 | - | 4.98 | 276,841 |
| EU Countries Quiz | 0 | - | 4.99 | 270,591 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,361 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,461 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,063 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,395 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,955 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,842 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,996 |
| The Only European Country ... | 0 | - | 4.91 | 214,329 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,501 |
| Countries with NO Military | 0 | - | 4.97 | 61,302 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,851 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,002 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,350 |
| Countries of Africa | 0 | - | 5.00 | 2,512,617 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,049 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,221 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,670 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,078 |
| Australia Map Quiz | 0 | - | 4.94 | 342,784 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,666 |
| African East Coast | 0 | - | 4.96 | 95,204 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,160 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,047 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,016 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,827 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,608 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,591 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,827 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,484 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,029 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,515 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,090 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,840 |
| Europe Capital to Country | 0 | - | 4.99 | 248,285 |
| Asia Capital to Country | 0 | - | 4.96 | 125,905 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,743 |
| European Capitals by Map | 0 | - | 4.99 | 136,883 |
| African Capitals by Map | 0 | - | 4.99 | 132,413 |
| Coldest World Capitals | 0 | - | 4.95 | 133,114 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,419 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,389 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,768 |
| European Coastal Capitals | 0 | - | 4.95 | 89,915 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,250 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,485 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,212 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,476 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,297 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,739 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,730 |
| Countries of the Middle East | 0 | - | 4.96 | 199,261 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,435 |
| Slavic Countries | 0 | - | 4.96 | 111,000 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,433 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,843 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,248 |
| African Island Countries | 0 | - | 4.96 | 100,917 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,541 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,077 |
| Buddhist Countries | 0 | - | 4.96 | 143,114 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,227 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,308 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,878 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,948 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,649 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,351 |
| Countries that Start with R | 0 | - | 4.43 | 444,281 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,844 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,869 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,939 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,224 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,284 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,452 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,691 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,431 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,532 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,389 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,620 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,593 |
| India A-Z | 0 | - | 4.42 | 33,956 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,671 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,323 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,426 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,592 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,332 |
| North America Map Quiz | 0 | - | 4.98 | 245,135 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,512 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,453 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,549 |
| Flags of North and South America | 0 | - | 4.99 | 368,422 |
| World Currency Quiz | 0 | - | 4.92 | 299,229 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,775 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,662 |
| Counties of England | 0 | - | 4.97 | 790,399 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,402 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,412 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,664 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,512 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,513 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,819 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,790 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,749 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,243 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,928 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,034 |
