| Asian Geography By Letter - B | 0 | - | 4.85 | 66,092 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,473 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,373 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,964 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,884 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,510 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,991 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,955 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,809 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,311 |
| European Geography By Letter - M | 0 | - | 4.61 | 129,070 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,920 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,699 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,074 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,440 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,206 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,612 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,116 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,410 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,664 |
| Australian States and Territories | 0 | - | 4.96 | 141,089 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,058 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,185 |
| Monarchies of Europe | 0 | - | 4.90 | 97,470 |
| Monarchies of Asia | 0 | - | 4.97 | 70,678 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,496 |
| Countries that Start with A | 0 | - | 4.98 | 2,149,383 |
| Countries that Start with B | 0 | - | 4.95 | 2,282,097 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,142 |
| Countries that Start with D | 0 | - | 4.96 | 702,785 |
| Countries that Start with E | 0 | - | 4.95 | 1,369,010 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,398 |
| Countries that Start with H | 0 | - | 4.96 | 598,945 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,486 |
| Countries that Start with J | 0 | - | 4.98 | 597,008 |
| Countries that Start with K | 0 | - | 4.97 | 810,324 |
| Countries that Start with L | 0 | - | 4.98 | 1,084,056 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,949 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,665 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,158 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,063 |
| Countries that Start with U | 0 | - | 4.97 | 900,623 |
| Countries that Start with V | 0 | - | 4.98 | 605,725 |
| Countries that Start with F | 0 | - | 4.83 | 613,028 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,635 |
| Flags of Oceania | 0 | - | 5.00 | 255,882 |
| Regions of New Zealand | 0 | - | 4.85 | 28,256 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,992 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,942 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,300 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,738 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,974 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,399 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,563 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,241 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,989 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,344 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,743 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,032 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,553 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,544 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,049 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,561 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,850 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,355 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,540 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,376 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,179 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,063 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,365 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,243 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,557 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,322 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,066 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,330 |
| Asia Map Quiz | 0 | - | 4.99 | 908,284 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,680 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,066 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,179 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,621 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,585 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,581 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,252 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,678 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,860 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,681 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,822 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,590 |
| European Geography A-Z | 0 | - | 4.28 | 49,042 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,155 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,568 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,120 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,975 |
| NATO Countries | 0 | - | 4.98 | 276,789 |
| EU Countries Quiz | 0 | - | 4.99 | 270,554 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,340 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,438 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,034 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,381 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,946 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,833 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,986 |
| The Only European Country ... | 0 | - | 4.91 | 214,306 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,477 |
| Countries with NO Military | 0 | - | 4.97 | 61,293 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,833 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,995 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,348 |
| Countries of Africa | 0 | - | 5.00 | 2,512,450 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,989 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,155 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,663 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,068 |
| Australia Map Quiz | 0 | - | 4.94 | 342,774 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,653 |
| African East Coast | 0 | - | 4.96 | 95,201 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,151 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,043 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,014 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,824 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,607 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,454 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,783 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,457 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,010 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,509 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,083 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,834 |
| Europe Capital to Country | 0 | - | 4.99 | 248,275 |
| Asia Capital to Country | 0 | - | 4.96 | 125,892 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,726 |
| European Capitals by Map | 0 | - | 4.99 | 136,871 |
| African Capitals by Map | 0 | - | 4.99 | 132,394 |
| Coldest World Capitals | 0 | - | 4.95 | 133,111 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,411 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,373 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,762 |
| European Coastal Capitals | 0 | - | 4.95 | 89,909 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,247 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,195 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,476 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,211 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,724 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,711 |
| Countries of the Middle East | 0 | - | 4.96 | 199,252 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,428 |
| Slavic Countries | 0 | - | 4.96 | 110,995 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,430 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,837 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,244 |
| African Island Countries | 0 | - | 4.96 | 100,911 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,512 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,070 |
| Buddhist Countries | 0 | - | 4.96 | 143,108 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,213 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,298 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,784 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,941 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,641 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,342 |
| Countries that Start with R | 0 | - | 4.43 | 444,258 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,830 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,852 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,934 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,218 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,283 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,443 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,683 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,421 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,527 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,378 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,616 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,592 |
| India A-Z | 0 | - | 4.42 | 33,955 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,652 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,278 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,419 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,328 |
| North America Map Quiz | 0 | - | 4.98 | 245,091 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,510 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,448 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,516 |
| Flags of North and South America | 0 | - | 4.99 | 368,384 |
| World Currency Quiz | 0 | - | 4.92 | 299,210 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,774 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,639 |
| Counties of England | 0 | - | 4.97 | 790,353 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,400 |
| U.S. Geography by Letter - E | 0 | - | 3.75 | 48,411 |
| U.S. Geography by Letter - F | 0 | - | 3.87 | 44,661 |
| U.S. Geography by Letter - O | 0 | - | 3.52 | 40,463 |
| U.S. Geography by Letter - R | 0 | - | 4.18 | 30,508 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,811 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,787 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,741 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,228 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,918 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,021 |
