| Asian Geography By Letter - B | 0 | - | 4.85 | 66,007 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,353 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,514 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| 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 | 112,240 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,934 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,692 |
| 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 | 61,171 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,575 |
| 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 |
| Australian States and Territories | 0 | - | 4.96 | 140,930 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,025 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,120 |
| Monarchies of Europe | 0 | - | 4.90 | 97,349 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,440 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,254 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,232 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,626 |
| Countries that Start with D | 0 | - | 4.96 | 701,760 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,768 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,091 |
| Countries that Start with H | 0 | - | 4.96 | 598,138 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,483 |
| Countries that Start with J | 0 | - | 4.98 | 596,197 |
| Countries that Start with K | 0 | - | 4.97 | 809,550 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,084 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,946 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,745 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,776 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,358 |
| Countries that Start with U | 0 | - | 4.97 | 900,036 |
| Countries that Start with V | 0 | - | 4.98 | 605,195 |
| Countries that Start with F | 0 | - | 4.83 | 612,332 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,572 |
| Flags of Oceania | 0 | - | 5.00 | 255,335 |
| Regions of New Zealand | 0 | - | 4.85 | 28,168 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,931 |
| 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 | 91,680 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,917 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,298 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,505 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,184 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,939 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,303 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,706 |
| 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 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,544 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,086 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,439 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,366 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,107 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,894 |
| 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 | 122,507 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,300 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,909 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,744 |
| Asia Map Quiz | 0 | - | 4.99 | 907,307 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,314 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,750 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,116 |
| 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 | 49,021 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,404 |
| 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 | 38,613 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,352 |
| European Geography A-Z | 0 | - | 4.28 | 49,009 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,995 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,462 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,106 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,635 |
| NATO Countries | 0 | - | 4.98 | 275,895 |
| EU Countries Quiz | 0 | - | 4.99 | 270,057 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,066 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,040 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,452 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,112 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,838 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,629 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,800 |
| The Only European Country ... | 0 | - | 4.91 | 213,939 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,204 |
| Countries with NO Military | 0 | - | 4.97 | 61,202 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,608 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,923 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,228 |
| Countries of Africa | 0 | - | 5.00 | 2,508,761 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,297 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,287 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,506 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,969 |
| Australia Map Quiz | 0 | - | 4.94 | 342,557 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,385 |
| African East Coast | 0 | - | 4.96 | 95,081 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,083 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,965 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,892 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,682 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,558 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,286 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,826 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,166 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,643 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,384 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,870 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,719 |
| Europe Capital to Country | 0 | - | 4.99 | 247,986 |
| Asia Capital to Country | 0 | - | 4.96 | 125,784 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,510 |
| European Capitals by Map | 0 | - | 4.99 | 136,372 |
| African Capitals by Map | 0 | - | 4.99 | 132,222 |
| Coldest World Capitals | 0 | - | 4.95 | 133,059 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,162 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,225 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,653 |
| European Coastal Capitals | 0 | - | 4.95 | 89,797 |
| 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 | 221,908 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,434 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,088 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,501 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,414 |
| Countries of the Middle East | 0 | - | 4.96 | 198,997 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,292 |
| 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 | 49,766 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,155 |
| African Island Countries | 0 | - | 4.96 | 100,817 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,108 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,952 |
| Buddhist Countries | 0 | - | 4.96 | 142,980 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,937 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,132 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,084 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,755 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,520 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,167 |
| Countries that Start with R | 0 | - | 4.43 | 443,732 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,660 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,801 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,189 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,317 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,603 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,305 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,445 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,284 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,517 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,483 |
| India A-Z | 0 | - | 4.42 | 33,924 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,156 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,407 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,269 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,220 |
| North America Map Quiz | 0 | - | 4.98 | 244,555 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,444 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,368 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,637 |
| Flags of North and South America | 0 | - | 4.99 | 367,524 |
| World Currency Quiz | 0 | - | 4.92 | 298,618 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,722 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,041 |
| Counties of England | 0 | - | 4.97 | 789,462 |
| 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 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,715 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,752 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,504 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,901 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,712 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,815 |
