| Asian Geography By Letter - B | 0 | - | 4.85 | 65,931 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,576 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,726 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,779 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,317 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,828 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,766 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,638 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,164 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,786 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,624 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,586 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,991 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,350 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,114 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,526 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,024 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,243 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,557 |
| Australian States and Territories | 0 | - | 4.95 | 140,557 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,991 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,044 |
| Monarchies of Europe | 0 | - | 4.90 | 97,225 |
| Monarchies of Asia | 0 | - | 4.97 | 70,545 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,383 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,978 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,289 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,013 |
| Countries that Start with D | 0 | - | 4.96 | 700,664 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,483 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,670 |
| Countries that Start with H | 0 | - | 4.96 | 597,198 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,368 |
| Countries that Start with J | 0 | - | 4.98 | 595,281 |
| Countries that Start with K | 0 | - | 4.96 | 808,726 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,080 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,951 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,773 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,401 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,554 |
| Countries that Start with U | 0 | - | 4.97 | 899,352 |
| Countries that Start with V | 0 | - | 4.98 | 604,623 |
| Countries that Start with F | 0 | - | 4.83 | 611,586 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,440 |
| Flags of Oceania | 0 | - | 5.00 | 254,716 |
| Regions of New Zealand | 0 | - | 4.85 | 28,103 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,890 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,153 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,395 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,841 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,214 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,434 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,110 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,886 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,268 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,648 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,956 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,471 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,451 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,964 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,475 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,504 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,055 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,326 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,972 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,015 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,687 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,180 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,040 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,456 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,276 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,374 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,961 |
| Asia Map Quiz | 0 | - | 4.99 | 906,016 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,910 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,404 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,051 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,311 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,274 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,273 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,960 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,351 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,573 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,322 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,573 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,293 |
| European Geography A-Z | 0 | - | 4.28 | 48,959 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,731 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,507 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,959 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,076 |
| NATO Countries | 0 | - | 4.98 | 275,209 |
| EU Countries Quiz | 0 | - | 4.99 | 269,511 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,763 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,567 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,765 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,813 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,736 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,364 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,604 |
| The Only European Country ... | 0 | - | 4.91 | 213,536 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,867 |
| Countries with NO Military | 0 | - | 4.97 | 61,079 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,347 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,846 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries of Africa | 0 | - | 5.00 | 2,504,946 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,010 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,931 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,335 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,810 |
| Australia Map Quiz | 0 | - | 4.94 | 342,263 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,096 |
| African East Coast | 0 | - | 4.96 | 94,945 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,024 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,906 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,789 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,567 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,515 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,481 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,649 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,756 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 77,070 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,255 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,668 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,520 |
| Europe Capital to Country | 0 | - | 4.99 | 247,322 |
| Asia Capital to Country | 0 | - | 4.96 | 125,640 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,315 |
| European Capitals by Map | 0 | - | 4.99 | 135,989 |
| African Capitals by Map | 0 | - | 4.99 | 132,063 |
| Coldest World Capitals | 0 | - | 4.95 | 132,990 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,984 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,083 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,535 |
| European Coastal Capitals | 0 | - | 4.95 | 89,665 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,149 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,442 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,566 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,385 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,710 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,282 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,075 |
| Countries of the Middle East | 0 | - | 4.96 | 198,729 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,168 |
| Slavic Countries | 0 | - | 4.96 | 110,779 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,164 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,646 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,031 |
| African Island Countries | 0 | - | 4.96 | 100,673 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,630 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,817 |
| Buddhist Countries | 0 | - | 4.96 | 142,839 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,526 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,885 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,601 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,598 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,377 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,942 |
| Countries that Start with R | 0 | - | 4.43 | 443,180 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,498 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,598 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,680 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,116 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,088 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,207 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,477 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,166 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,326 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,142 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,434 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,423 |
| India A-Z | 0 | - | 4.42 | 33,901 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,412 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,439 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,968 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,414 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,080 |
| North America Map Quiz | 0 | - | 4.98 | 244,073 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,325 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,277 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,349 |
| Flags of North and South America | 0 | - | 4.99 | 365,807 |
| World Currency Quiz | 0 | - | 4.92 | 297,894 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,676 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,380 |
| Counties of England | 0 | - | 4.97 | 788,450 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,107 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,169 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,427 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,777 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,240 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,603 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,720 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,273 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,589 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,465 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,639 |
