| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,405 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,984 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,815 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,017 |
| States of Mexico | 0 | - | 4.95 | 173,377 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,497 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,877 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,286 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,113 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,606 |
| US States Quiz | 0 | - | 5.00 | 16,704,296 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,304 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,772 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,411 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,671 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,394 |
| States of Brazil | 0 | - | 4.98 | 86,409 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,000 |
| Belize Country Quiz | 0 | - | 4.85 | 20,808 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,074 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,373 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,340 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,170 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,352 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,863 |
| Pixelated United States Map | 0 | - | 4.89 | 93,503 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,750 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,380 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,427 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,686 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,931 |
| U.S. States By Population | 0 | - | 4.92 | 152,390 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,422 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,878 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,767 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,895 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,420 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,498 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,978 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,100 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,551 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,893 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,436 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,074 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,595 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,352 |
| Flags of North and South America | 0 | - | 4.99 | 367,398 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,810 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,949 |
| US States with an Empty Map | 0 | - | 5.00 | 618,934 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,739 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,599 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,968 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,852 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,256 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,660 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,363 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,383 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,119 |
| Mexico Country Quiz | 0 | - | 4.49 | 71,989 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,869 |
| Mexico Cities Map Quiz | 0 | - | 4.77 | 33,314 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,291 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,744 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,880 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,671 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,608 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,082 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,556 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,357 |
| The Only American Country ... | 0 | - | 4.92 | 120,775 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,417 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,069 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,647 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,222 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,913 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,883 |
| Central American Countries | 0 | - | 4.98 | 155,078 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,098 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,022 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,966 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,964 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,717 |
| Largest United States Airlines | 0 | - | 4.39 | 54,838 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,162 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,300 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,462 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,746 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,805 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,518 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,726 |
| South American Cities on the Map | 0 | - | 4.57 | 35,249 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,720 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,601 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,473 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,478 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,080 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,109 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,947 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,711 |
| Canada Country Quiz | 0 | - | 4.54 | 131,733 |
| United States Country Quiz | 0 | - | 4.43 | 100,603 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,079 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,626 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,775 |
| Largest Virgin Islands | 0 | - | 4.24 | 5,275 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,677,826 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,689 |
| Random U.S. City to State | 0 | - | 4.45 | 75,332 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,894 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,106 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,094 |
| Peru Country Quiz | 0 | - | 4.54 | 48,311 |
| Chile Country Quiz | 0 | - | 4.75 | 39,734 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,373 |
| Panama Country Quiz | 0 | - | 4.61 | 25,609 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,216 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,694 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,647 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,424 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,601 |
| Asia Map Quiz | 0 | - | 4.99 | 907,191 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,370 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,602 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,258 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,200 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,473 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,542 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,084 |
| 10 Closest Megacities to New York City | 0 | - | 4.52 | 67,199 |
| New England States | 0 | - | 4.51 | 59,708 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,479 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 37,885 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,337 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.69 | 55,651 |
| U.S. States by Borders | 0 | - | 4.63 | 35,076 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,247 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 101,140 |
| 50 States, 50 Cities - Hard Version | 0 | - | 4.46 | 43,996 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,410 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,032 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,040 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,832 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,599 |
| The Only European Country ... | 0 | - | 4.91 | 213,903 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,179 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,581 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,218 |
| Countries of Africa | 0 | - | 5.00 | 2,508,419 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,003 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,114 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,811 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,495 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,947 |
| Australia Map Quiz | 0 | - | 4.94 | 342,522 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,350 |
| African East Coast | 0 | - | 4.96 | 95,068 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,082 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,716 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,795 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,279 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,356 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,849 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,521 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,915 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,659 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,528 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,928 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,340 |
| Boroughs of New York City | 0 | - | 4.47 | 84,107 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,999 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,072 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,917 |
| Which South American Country? | 0 | - | 4.69 | 51,726 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,357 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,898 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,052 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,540 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,000 |
| Counties of England | 0 | - | 4.97 | 789,374 |
| South American Physical Geography | 0 | - | 4.58 | 18,271 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,587 |
| Longest U.S. State Borders | 0 | - | 4.67 | 39,391 |
| U.S. States with the Fewest Borders | 0 | - | 4.77 | 113,041 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,234 |
| U.S. States with the Fewest Immigrants | 0 | - | 4.63 | 65,423 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,281 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,032 |
| Top 10 U.S. States with the Highest Elevation | 0 | - | 4.51 | 67,770 |
| U.S. States with the Lowest Average Elevation | 0 | - | 4.55 | 38,393 |
| U.S. States With the Highest Average Elevation | 0 | - | 4.61 | 32,666 |
| States and Provinces that touch the Rocky Mountains | 0 | - | 4.42 | 32,419 |
| U.S. License Plates Picture Quiz | 0 | - | 4.59 | 52,664 |
| 10 U.S. States With The Highest Murder Rates | 0 | - | 4.46 | 52,239 |
| 10 U.S. States With The Lowest Murder Rates | 0 | - | 4.50 | 39,993 |
| U.S. State Superlatives #1 | 0 | - | 4.47 | 87,277 |
| U.S. State Superlatives #2 | 0 | - | 4.53 | 40,484 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,278 |
| Top 10 U.S. States With the Most Tornadoes | 0 | - | 4.53 | 64,437 |
| Top 10 Least Religious U.S. States | 0 | - | 4.51 | 34,094 |
