| Asian Geography By Letter - B | 0 | - | 4.85 | 64,442 |
| Oceania Map Quiz | 0 | - | 4.98 | 610,938 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 46,674 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 69,733 |
| European Geography By Letter - A | 0 | - | 4.61 | 129,402 |
| European Geography By Letter - B #1 | 0 | - | 4.72 | 108,035 |
| European Geography By Letter - C | 0 | - | 4.46 | 109,295 |
| European Geography By Letter - D | 0 | - | 4.51 | 104,050 |
| European Geography By Letter - L | 0 | - | 4.52 | 109,489 |
| European Geography By Letter - M | 0 | - | 4.53 | 118,764 |
| European Geography By Letter - P | 0 | - | 4.79 | 93,959 |
| European Geography By Letter - N | 0 | - | 4.43 | 97,453 |
| European Geography By Letter - R | 0 | - | 4.41 | 90,639 |
| European Geography By Letter - V | 0 | - | 4.44 | 89,936 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,213 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,258 |
| Asian Geography by Letter - P | 0 | - | 4.44 | 56,475 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,050 |
| European Geography By Letter - S #1 | 0 | - | 4.61 | 97,472 |
| Australian States and Territories | 0 | - | 4.96 | 136,879 |
| Australian Immigration by Country | 0 | - | 4.82 | 75,812 |
| Monarchies of Europe | 0 | - | 4.89 | 93,961 |
| Monarchies of Asia | 0 | - | 4.96 | 68,615 |
| Countries that Start with A | 0 | - | 4.98 | 2,081,599 |
| Countries that Start with B | 0 | - | 4.95 | 2,219,431 |
| Countries that Start with C | 0 | - | 4.96 | 1,761,050 |
| Countries that Start with D | 0 | - | 4.96 | 667,884 |
| Countries that Start with E | 0 | - | 4.95 | 1,326,297 |
| Countries that Start with G | 0 | - | 4.97 | 1,449,324 |
| Countries that Start with H | 0 | - | 4.96 | 569,345 |
| Countries that Start with I | 0 | - | 4.92 | 1,246,203 |
| Countries that Start with J | 0 | - | 4.98 | 569,207 |
| Countries that Start with K | 0 | - | 4.97 | 780,933 |
| Countries that Start with L | 0 | - | 4.98 | 1,049,449 |
| Countries that Start with N | 0 | - | 4.93 | 1,076,199 |
| Countries that Start with P | 0 | - | 4.95 | 1,176,060 |
| Countries that Start with S | 0 | - | 4.98 | 1,702,049 |
| Countries that Start with T | 0 | - | 4.89 | 978,060 |
| Countries that Start with U | 0 | - | 4.97 | 877,909 |
| Countries that Start with V | 0 | - | 4.98 | 588,000 |
| Countries that Start with F | 0 | - | 4.83 | 588,554 |
| Countries that Start with M | 0 | - | 4.97 | 1,337,146 |
| Flags of Oceania | 0 | - | 5.00 | 239,669 |
| Regions of New Zealand | 0 | - | 4.83 | 26,848 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.96 | 24,821 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,279 |
| European Geography By Letter - E | 0 | - | 4.22 | 109,703 |
| European Geography By Letter - F | 0 | - | 4.18 | 89,263 |
| European Geography By Letter - H | 0 | - | 4.29 | 92,978 |
| European Geography By Letter - G | 0 | - | 4.25 | 98,985 |
| European Geography By Letter - I | 0 | - | 4.11 | 92,469 |
| European Geography By Letter - K | 0 | - | 4.15 | 67,300 |
| European Geography By Letter - O | 0 | - | 4.29 | 60,282 |
| European Geography by Letter - W | 0 | - | 4.21 | 80,959 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 50,724 |
| Asian Geography by Letter - G | 0 | - | 4.37 | 50,116 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,333 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 63,450 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 48,990 |
| European Geography By Letter - T | 0 | - | 4.40 | 73,476 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 49,050 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 64,757 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 49,318 |
| Countries Closest to United States A-Z | 0 | - | 4.83 | 113,776 |
| Europe Map Quiz | 0 | - | 5.00 | 4,595,289 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 88,163 |
| Richest Countries A-Z | 0 | - | 4.91 | 97,330 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 188,586 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 122,748 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 120,609 |
| Tuvalu Country Quiz | 0 | - | 4.85 | 20,684 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,407,760 |
| Africa Map Quiz | 0 | - | 5.00 | 2,049,341 |
| Asia Map Quiz | 0 | - | 4.99 | 866,828 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 412,806 |
| One Country By Letter By Continent | 0 | - | 5.00 | 88,409 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 74,055 |
| U.S. Geography by Letter - C | 0 | - | 4.23 | 70,073 |
| U.S. Geography by Letter - A | 0 | - | 4.34 | 58,849 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 52,931 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 46,404 |
| U.S. Geography by Letter - P | 0 | - | 4.33 | 44,483 |
| U.S. Geography by Letter - M | 0 | - | 4.19 | 43,556 |
| European Geography A-Z | 0 | - | 4.31 | 47,906 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 100,123 |
| Africa Capitals Quiz | 0 | - | 4.99 | 698,552 |
| Asia Capitals Quiz | 0 | - | 4.98 | 656,881 |
| Majority Muslim Countries | 0 | - | 4.98 | 351,986 |
| NATO Countries Quiz | 0 | - | 4.98 | 260,099 |
| EU Countries Quiz | 0 | - | 4.99 | 256,765 |
| Countries That Use the Euro | 0 | - | 4.93 | 77,651 |
| Countries with the Most Military Troops | 0 | - | 4.96 | 270,639 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 251,268 |
| Top Five Countries by Religion | 0 | - | 4.91 | 160,140 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 106,420 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 140,096 |
| The Only European Country ... | 0 | - | 4.91 | 201,004 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 202,892 |
| Countries with NO Military | 0 | - | 4.97 | 57,327 |
| European Countries NOT in NATO | 0 | - | 4.88 | 52,351 |
| Countries by Number of Books Published | 0 | - | 4.95 | 69,346 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 90,108 |
| Countries of Africa | 0 | - | 5.00 | 2,389,209 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,348,796 |
| United States Map Quiz | 0 | - | 4.98 | 4,072,950 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 91,047 |
| Western Africa Map Quiz | 0 | - | 4.97 | 69,077 |
| Australia Map Quiz | 0 | - | 4.94 | 335,535 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 354,018 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 41,040 |
| African East Coast | 0 | - | 4.96 | 91,450 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.88 | 50,189 |
| Top 10 Coldest U.S. States | 0 | - | 4.93 | 119,335 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 120,114 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.81 | 60,047 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,147,300 |
| Flags of Asia Quiz | 0 | - | 4.99 | 574,579 |
| Countries of Europe by Population | 0 | - | 4.98 | 167,204 |
| European Cities A-Z | 0 | - | 4.21 | 72,357 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 104,185 |
| Most-Visited Cities in Europe | 0 | - | 4.89 | 68,182 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 125,843 |
| Capitals A-Z | 0 | - | 4.75 | 44,390 |
| Europe Capital to Country | 0 | - | 4.99 | 238,700 |
| Asia Capital to Country | 0 | - | 4.96 | 122,264 |
| EU Capitals with No Hints | 0 | - | 4.96 | 138,150 |
| European Capitals by Map | 0 | - | 4.99 | 125,700 |
| African Capitals by Map | 0 | - | 4.99 | 125,364 |
| Coldest World Capitals | 0 | - | 4.96 | 131,452 |
| Asian Capitals by Map | 0 | - | 4.98 | 56,653 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.87 | 87,254 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 80,096 |
| European Coastal Capitals | 0 | - | 4.95 | 85,670 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 50,559 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 253,933 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 212,749 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 79,735 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,281,297 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 26,168 |
| Countries with the Most Christians | 0 | - | 4.92 | 135,192 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 206,231 |
| Countries of the Middle East | 0 | - | 4.95 | 190,750 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 83,959 |
| Slavic Countries | 0 | - | 4.96 | 107,564 |
| Countries with the Most Tanks | 0 | - | 4.87 | 85,671 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 47,017 |
| Top Oil Reserve Countries | 0 | - | 4.92 | 71,299 |
| African Island Countries | 0 | - | 4.96 | 96,969 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 40,773 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 82,414 |
| Buddhist Countries | 0 | - | 4.96 | 138,603 |
| Asian Country Superlatives | 0 | - | 4.74 | 65,745 |
| Countries with the Most Billionaires | 0 | - | 4.92 | 323,280 |
| Countries with the Most Millionaires | 0 | - | 4.87 | 113,976 |
| Countries of North America Quiz | 0 | - | 5.00 | 965,833 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 120,880 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 102,384 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 130,389 |
| Countries that Start with R | 0 | - | 4.43 | 426,079 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 209,902 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 186,912 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 149,086 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 110,658 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 139,259 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 146,402 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 112,210 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 156,056 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 95,339 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 103,875 |
| New Zealand Country Quiz | 0 | - | 4.64 | 73,567 |
| India A-Z | 0 | - | 4.42 | 33,113 |
| Japan A-Z | 0 | - | 4.46 | 40,853 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 614,172 |
| South America Map Quiz | 0 | - | 5.00 | 1,502,542 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 121,130 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 83,832 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 122,837 |
| North America Map Quiz | 0 | - | 4.98 | 228,674 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 96,108 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 106,550 |
| Flags of Africa Quiz | 0 | - | 5.00 | 432,491 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 338,893 |
| World Currency Quiz | 0 | - | 4.91 | 271,346 |
| Non-Stop Flights to New Zealand | 0 | - | 4.49 | 46,284 |
| Canada Provinces and Territories | 0 | - | 5.00 | 320,457 |
| Counties of England | 0 | - | 4.97 | 759,094 |
| U.S. Geography by Letter - N | 0 | - | 3.76 | 43,180 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 39,810 |
| U.S. Geography by Letter - F | 0 | - | 3.79 | 35,722 |
| U.S. Geography by Letter - O | 0 | - | 3.40 | 31,723 |
| U.S. Geography by Letter - L | 0 | - | 3.99 | 31,908 |
| U.S. Geography by Letter - G | 0 | - | 4.04 | 29,968 |
| U.S. Geography by Letter - R | 0 | - | 4.14 | 27,778 |
| U.S. Geography By Letter - H | 0 | - | 4.31 | 29,421 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 67,383 |
| European Secessionist Movements on a Map | 0 | - | 4.52 | 33,717 |
| Top African Languages on a Map | 0 | - | 4.92 | 66,585 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 300,717 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 235,855 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 223,162 |
