| Asian Geography By Letter - B | 0 | - | 4.85 | 65,967 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,295 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,928 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,753 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,808 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,343 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,848 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,779 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,655 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,180 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,823 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,637 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,600 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,002 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,373 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,140 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,548 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,048 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,270 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,568 |
| Australian States and Territories | 0 | - | 4.95 | 140,601 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,999 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,075 |
| Monarchies of Europe | 0 | - | 4.90 | 97,267 |
| Monarchies of Asia | 0 | - | 4.97 | 70,571 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,414 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,789 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,965 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,596 |
| Countries that Start with D | 0 | - | 4.96 | 701,049 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,923 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,147 |
| Countries that Start with H | 0 | - | 4.96 | 597,537 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,798 |
| Countries that Start with J | 0 | - | 4.98 | 595,606 |
| Countries that Start with K | 0 | - | 4.96 | 809,027 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,439 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,288 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,131 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,918 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,873 |
| Countries that Start with U | 0 | - | 4.97 | 899,667 |
| Countries that Start with V | 0 | - | 4.98 | 604,846 |
| Countries that Start with F | 0 | - | 4.83 | 611,851 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,830 |
| Flags of Oceania | 0 | - | 5.00 | 254,916 |
| Regions of New Zealand | 0 | - | 4.85 | 28,111 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,890 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,902 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,165 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,406 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,855 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,229 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,446 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,124 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,897 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,276 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,674 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,973 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,493 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,482 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,988 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,486 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,519 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,069 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,371 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,517 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,041 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,771 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,079 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,274 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,591 |
| Asia Map Quiz | 0 | - | 4.99 | 906,549 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,014 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,547 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,065 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,330 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,299 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,293 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,982 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,372 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,581 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,341 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,588 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,314 |
| European Geography A-Z | 0 | - | 4.28 | 48,980 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,828 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,857 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,401 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,269 |
| NATO Countries | 0 | - | 4.98 | 275,458 |
| EU Countries Quiz | 0 | - | 4.99 | 269,704 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,861 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,735 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,019 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,940 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,771 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,444 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,678 |
| The Only European Country ... | 0 | - | 4.91 | 213,663 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,999 |
| Countries with NO Military | 0 | - | 4.97 | 61,130 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,434 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,877 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries of Africa | 0 | - | 5.00 | 2,506,222 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,524 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,794 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,404 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,879 |
| Australia Map Quiz | 0 | - | 4.94 | 342,361 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,203 |
| African East Coast | 0 | - | 4.96 | 94,991 |
| Countries Bordering "U" Countries | 0 | - | 4.81 | 24,047 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,924 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,823 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,603 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,525 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,477 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,069 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,897 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,290 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,303 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,732 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,614 |
| Europe Capital to Country | 0 | - | 4.99 | 247,418 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,381 |
| European Capitals by Map | 0 | - | 4.99 | 136,113 |
| African Capitals by Map | 0 | - | 4.99 | 132,101 |
| Coldest World Capitals | 0 | - | 4.95 | 133,019 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,121 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,700 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,161 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,585 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,400 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,273 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,374 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,191 |
| Countries of the Middle East | 0 | - | 4.96 | 198,813 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,203 |
| Slavic Countries | 0 | - | 4.96 | 110,810 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,212 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,685 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,078 |
| African Island Countries | 0 | - | 4.96 | 100,726 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,815 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,868 |
| Buddhist Countries | 0 | - | 4.96 | 142,890 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,710 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,985 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,119 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,650 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,426 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,011 |
| Countries that Start with R | 0 | - | 4.43 | 443,387 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,558 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,655 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,126 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,250 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,526 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,202 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,364 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,190 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,466 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,440 |
| India A-Z | 0 | - | 4.42 | 33,910 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,715 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,786 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,096 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,433 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,148 |
| North America Map Quiz | 0 | - | 4.98 | 244,231 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,415 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,316 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,842 |
| Flags of North and South America | 0 | - | 4.99 | 366,559 |
| World Currency Quiz | 0 | - | 4.92 | 298,159 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,691 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,621 |
| Counties of England | 0 | - | 4.97 | 788,784 |
| U.S. Geography by Letter - N | 0 | - | 3.79 | 52,136 |
| U.S. Geography by Letter - E | 0 | - | 3.73 | 48,182 |
| U.S. Geography by Letter - F | 0 | - | 3.86 | 44,438 |
| U.S. Geography by Letter - O | 0 | - | 3.43 | 33,784 |
| U.S. Geography by Letter - R | 0 | - | 4.15 | 30,257 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,640 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,734 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,343 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,687 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,562 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,706 |
