| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,040 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,047 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,281 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,037 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,716 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,338 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,694 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,705 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,065 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,674 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,196 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,609 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,849 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,224 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,318 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,704 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,419 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,945 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,643 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 139,019 |
| Name a City - European Countries | 0 | - | 4.89 | 66,209 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,052 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,031 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,703 |
| North America Cities by Map | 0 | - | 4.41 | 47,947 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,094 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,300 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,330 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,379 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,403 |
| U.S. States By Population | 0 | - | 4.92 | 154,170 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,249 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,910 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,878 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,545 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,114 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,699,071 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,519 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,845 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 114,606 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,169 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,884 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,799 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,444 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,838 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,712 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,358 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,513 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,107 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,449 |
| World Capitals Quiz | 0 | - | 5.00 | 5,107,482 |
| Europe Capital to Country | 0 | - | 4.99 | 252,161 |
| Asia Capital to Country | 0 | - | 4.96 | 127,492 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,021 |
| European Capitals by Map | 0 | - | 4.99 | 142,164 |
| African Capitals by Map | 0 | - | 4.99 | 142,271 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,944 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,905 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,211 |
| European Coastal Capitals | 0 | - | 4.95 | 91,337 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,198 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,807 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,840 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,180 |
| Official Cities in the UK | 0 | - | 4.89 | 286,349 |
| Westernmost Cities in the U.S. | 0 | - | 4.37 | 16,499 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 27,115 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,258 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,601 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,149 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,409 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,596 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,973 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,730 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,089 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,073 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,839 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,962 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,113 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,899 |
| Capitals of the Stans | 0 | - | 4.95 | 27,154 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,016 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,805 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,258 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,264 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,868 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,341 |
| American TV Show Settings | 0 | - | 4.37 | 30,702 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,959 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,318 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,652 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,577 |
| Central American Countries | 0 | - | 4.98 | 157,370 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,615 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,433 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,562 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,673 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,676 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,501 |
| States of Mexico | 0 | - | 4.96 | 178,329 |
| South American Cities on the Map | 0 | - | 4.52 | 35,559 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,341 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,383 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,987 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,231 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,257 |
| Same Letter Country and Capital | 0 | - | 4.99 | 158,181 |
| Countries by Capital City | 0 | - | 5.00 | 69,436 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,877 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,253 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,977 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,830 |
| Moved Capital Cities | 0 | - | 4.96 | 74,665 |
| US States and State Capitals | 0 | - | 4.99 | 165,449 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,498 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,588 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,449 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,827 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,096 |
| Random European Capital to Country | 0 | - | 4.98 | 192,172 |
| Random European Country to Capital | 0 | - | 4.93 | 165,945 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,998 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,456 |
| Random African Capital to Country | 0 | - | 4.97 | 101,370 |
| Random African Country to Capital | 0 | - | 4.95 | 71,767 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,762 |
| Melbourne Suburbs | 0 | - | 4.86 | 54,361 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,576 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,463 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,621 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,508 |
| Pixelated United States Map | 0 | - | 4.88 | 94,830 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,097 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,066 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,244 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,697 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,831 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,662 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 68,000 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,473 |
| North American Sports Cities | 0 | - | 4.82 | 173,179 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,563 |
| Random U.S. City to State | 0 | - | 4.45 | 76,926 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,968 |
| Cities by Former Name | 0 | - | 4.83 | 92,073 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 44,127 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,800 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,994 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,172 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,863 |
| World Capitals by Map | 0 | - | 5.00 | 289,471 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,842 |
| Random Capital to Country | 0 | - | 4.99 | 2,602,033 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,274 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 51,386 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,427 |
| Random Country to Capital | 0 | - | 4.98 | 928,487 |
| Capitals Starting With H | 0 | - | 4.91 | 93,351 |
| Capitals Starting With K | 0 | - | 4.89 | 84,419 |
| Capitals Starting With M | 0 | - | 4.94 | 109,218 |
| Capitals Starting With P | 0 | - | 4.88 | 79,025 |
| Capitals Starting With R | 0 | - | 4.88 | 82,527 |
| Capitals Starting With S | 0 | - | 4.90 | 86,595 |
| Capitals Starting With T | 0 | - | 4.86 | 76,858 |
| Capitals Starting With W | 0 | - | 4.87 | 91,747 |
| Capitals Starting With A | 0 | - | 4.97 | 129,137 |
| Capitals Starting With B | 0 | - | 4.89 | 119,535 |
| Capitals Starting With D | 0 | - | 4.94 | 97,229 |
| Which City in Europe? | 0 | - | 4.83 | 107,907 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,697 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,484 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,054 |
| New England States | 0 | - | 4.51 | 59,900 |
| U.S. States by Land Area | 0 | - | 4.55 | 53,067 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,121 |
| Add a Letter - Make a U.S. State | 0 | - | 4.70 | 83,165 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 56,290 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.75 | 41,150 |
| U.S. States by Borders | 0 | - | 4.62 | 35,488 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,687 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,348 |
| Single Vowel Capitals | 0 | - | 4.83 | 14,736 |
| Cities in European History #1 | 0 | - | 4.63 | 134,631 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,458 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,894 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,956 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,219 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,505 |
| Boroughs of New York City | 0 | - | 4.47 | 85,340 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,130 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,660 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.70 | 60,989 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,186 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,324 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,740 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 73,114 |
| Cities with the Most Foreign Embassies | 0 | - | 4.69 | 47,230 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,788 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,944 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,532 |
