| Asian Geography By Letter - B | 0 | - | 4.85 | 66,007 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,352 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,544 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,086 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,834 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,423 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,926 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,873 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,734 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,239 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,933 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,691 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,644 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,033 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,399 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,170 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,574 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,085 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,327 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,611 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,725 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,263 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,819 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,630 |
| Flags of North and South America | 0 | - | 4.99 | 367,512 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,245 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,223 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,619 |
| Countries that Start with D | 0 | - | 4.96 | 701,751 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,762 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,081 |
| Countries that Start with H | 0 | - | 4.96 | 598,133 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,479 |
| Countries that Start with J | 0 | - | 4.98 | 596,191 |
| Countries that Start with K | 0 | - | 4.97 | 809,545 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,075 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,941 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,732 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,770 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,354 |
| Countries that Start with U | 0 | - | 4.97 | 900,030 |
| Countries that Start with V | 0 | - | 4.98 | 605,191 |
| Countries that Start with F | 0 | - | 4.83 | 612,327 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,564 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,355 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,334 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,325 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,020 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,402 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,614 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,369 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,612 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,352 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,888 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,681 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,557 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,120 |
| Monarchies of Europe | 0 | - | 4.90 | 97,348 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,440 |
| Flags of Oceania | 0 | - | 5.00 | 255,327 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,911 |
| US States Quiz | 0 | - | 5.00 | 16,706,267 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,928 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,236 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,679 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,916 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,297 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,504 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,183 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,938 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,303 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,705 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,998 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,524 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,505 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,021 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,522 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,502 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,093 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,443 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,848 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,439 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,327 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,107 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,893 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,274 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,141 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,506 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,554 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,113 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,489 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,748 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,116 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,347 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,906 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,506 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,738 |
| Asia Map Quiz | 0 | - | 4.99 | 907,297 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,303 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,173 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,203 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,453 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,798 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,276 |
| Pixelated United States Map | 0 | - | 4.89 | 93,508 |
| U.S. Cities A-Z by Clue | 0 | - | 4.36 | 39,677 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,992 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,102 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,441 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,083 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,289 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,816 |
| US States with an Empty Map | 0 | - | 5.00 | 619,006 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,761 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,619 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,981 |
| European Geography A-Z | 0 | - | 4.28 | 49,009 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,459 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,096 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,401 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,633 |
| NATO Countries | 0 | - | 4.98 | 275,887 |
| EU Countries Quiz | 0 | - | 4.99 | 270,056 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,065 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,036 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,448 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,109 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,837 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,624 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,797 |
| The Only European Country ... | 0 | - | 4.91 | 213,936 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,200 |
| Countries with NO Military | 0 | - | 4.97 | 61,201 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,083 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,606 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,226 |
| Random European Flag to Country | 0 | - | 4.89 | 180,953 |
| Random African Flag to Country | 0 | - | 4.87 | 74,232 |
| Countries of Africa | 0 | - | 5.00 | 2,508,730 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,340 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,463 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,270 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,276 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,505 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,969 |
| Australia Map Quiz | 0 | - | 4.94 | 342,556 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,383 |
| Rivers of the United States | 0 | - | 4.93 | 65,537 |
| African East Coast | 0 | - | 4.96 | 95,081 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,780 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,097 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,162 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,641 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,384 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,869 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,719 |
| Europe Capital to Country | 0 | - | 4.99 | 247,981 |
| Asia Capital to Country | 0 | - | 4.96 | 125,784 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,509 |
| European Capitals by Map | 0 | - | 4.99 | 136,368 |
| African Capitals by Map | 0 | - | 4.99 | 132,214 |
| Coldest World Capitals | 0 | - | 4.95 | 133,057 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,162 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,223 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,652 |
| European Coastal Capitals | 0 | - | 4.95 | 89,796 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,199 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,898 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,906 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,217 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,073 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,428 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,501 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,410 |
| Countries of the Middle East | 0 | - | 4.96 | 198,992 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,397 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,978 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,454 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,291 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,794 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,249 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,951 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,394 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,590 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,695 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,291 |
| Slavic Countries | 0 | - | 4.96 | 110,883 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,302 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,765 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,155 |
| African Island Countries | 0 | - | 4.96 | 100,817 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,647 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,668 |
| Pixelated World Map | 0 | - | 5.00 | 142,470 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,104 |
