| Asian Geography By Letter - B | 0 | - | 4.85 | 66,006 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,344 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,431 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,813 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,834 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,422 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,921 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,870 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,729 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,235 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,925 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,687 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,641 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,032 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,399 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,169 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,572 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,084 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,322 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,609 |
| Australian States and Territories | 0 | - | 4.96 | 140,924 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,024 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,117 |
| Monarchies of Europe | 0 | - | 4.90 | 97,338 |
| Monarchies of Asia | 0 | - | 4.97 | 70,612 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,437 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,107 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,100 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,515 |
| Countries that Start with D | 0 | - | 4.96 | 701,679 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,677 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,976 |
| Countries that Start with H | 0 | - | 4.96 | 598,077 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,407 |
| Countries that Start with J | 0 | - | 4.98 | 596,126 |
| Countries that Start with K | 0 | - | 4.97 | 809,499 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,008 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,870 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,674 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,684 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,312 |
| Countries that Start with U | 0 | - | 4.97 | 899,993 |
| Countries that Start with V | 0 | - | 4.98 | 605,161 |
| Countries that Start with F | 0 | - | 4.83 | 612,275 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,504 |
| Flags of Oceania | 0 | - | 5.00 | 255,284 |
| Regions of New Zealand | 0 | - | 4.85 | 28,144 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,926 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,926 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,232 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,676 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,915 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,293 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,503 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,180 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,933 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,302 |
| 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 | 67,522 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,503 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,019 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,521 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,543 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,084 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,434 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,040 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,100 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,879 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,267 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,134 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,504 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,299 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,692 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,624 |
| Asia Map Quiz | 0 | - | 4.99 | 907,205 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,272 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,730 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,110 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,351 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,331 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,323 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 49,016 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,401 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,613 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,368 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,611 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,347 |
| European Geography A-Z | 0 | - | 4.28 | 49,008 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,980 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,415 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,045 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,595 |
| NATO Countries | 0 | - | 4.98 | 275,845 |
| EU Countries Quiz | 0 | - | 4.99 | 270,025 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,048 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,003 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,405 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,087 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,834 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,606 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,787 |
| The Only European Country ... | 0 | - | 4.91 | 213,909 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,184 |
| Countries with NO Military | 0 | - | 4.97 | 61,191 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,586 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,919 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,219 |
| Countries of Africa | 0 | - | 5.00 | 2,508,484 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,010 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,141 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,497 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,948 |
| Australia Map Quiz | 0 | - | 4.94 | 342,528 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,357 |
| African East Coast | 0 | - | 4.96 | 95,071 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,078 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,959 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,884 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,671 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,556 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,126 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,735 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,138 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,614 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,380 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,856 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,709 |
| Europe Capital to Country | 0 | - | 4.99 | 247,963 |
| Asia Capital to Country | 0 | - | 4.96 | 125,777 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,496 |
| European Capitals by Map | 0 | - | 4.99 | 136,328 |
| African Capitals by Map | 0 | - | 4.99 | 132,196 |
| Coldest World Capitals | 0 | - | 4.95 | 133,053 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,155 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,213 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,645 |
| European Coastal Capitals | 0 | - | 4.95 | 89,790 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,197 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,871 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,884 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,431 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,006 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,492 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,393 |
| Countries of the Middle East | 0 | - | 4.96 | 198,962 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,283 |
| Slavic Countries | 0 | - | 4.96 | 110,874 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,289 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,761 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,151 |
| African Island Countries | 0 | - | 4.96 | 100,805 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,078 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,943 |
| Buddhist Countries | 0 | - | 4.96 | 142,969 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,917 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,116 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,943 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,739 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,509 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,147 |
| Countries that Start with R | 0 | - | 4.43 | 443,688 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,645 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,728 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,791 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,163 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,180 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,309 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,596 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,294 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,438 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,269 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,514 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,478 |
| India A-Z | 0 | - | 4.42 | 33,922 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,078 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,362 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,256 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,488 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,215 |
| North America Map Quiz | 0 | - | 4.98 | 244,524 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,441 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,361 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,551 |
| Flags of North and South America | 0 | - | 4.99 | 367,410 |
| World Currency Quiz | 0 | - | 4.92 | 298,578 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,717 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,007 |
| Counties of England | 0 | - | 4.97 | 789,390 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,168 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,203 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,450 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,798 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,275 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,703 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,752 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,490 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,882 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,688 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,789 |
