| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,773 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,756 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,625 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,979 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,130 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,124 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,075 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,213 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,569 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,451 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,322 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,564 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,917 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,078 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,963 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,874 |
| Northernmost Major Cities in the U.S. | 0 | - | 4.38 | 48,752 |
| U.S. Cities with the Most Homeless People | 0 | - | 4.31 | 33,556 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,314 |
| Name a City - European Countries | 0 | - | 4.90 | 65,344 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,340 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,563 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,524 |
| North America Cities by Map | 0 | - | 4.41 | 47,804 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,826 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,376 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,385 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,948 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,230 |
| U.S. States By Population | 0 | - | 4.92 | 153,511 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,403 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,422 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,263 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,196 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,588 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,097 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,417 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,432 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 113,965 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,033 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,771 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,681 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,394 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,771 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,155 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,353 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,624 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,059 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,785 |
| World Capitals Quiz | 0 | - | 5.00 | 5,071,570 |
| Europe Capital to Country | 0 | - | 4.99 | 249,991 |
| Asia Capital to Country | 0 | - | 4.96 | 126,630 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,824 |
| European Capitals by Map | 0 | - | 4.99 | 139,060 |
| African Capitals by Map | 0 | - | 4.99 | 133,734 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,334 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,041 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,392 |
| European Coastal Capitals | 0 | - | 4.95 | 90,563 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,570 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,809 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,902 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,816 |
| Official Cities in the UK | 0 | - | 4.89 | 283,605 |
| Westernmost Cities in the U.S. | 0 | - | 4.36 | 16,447 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,469 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,438 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,006 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,215 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,808 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,157 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,330 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,271 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,209 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,013 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,910 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,443 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,064 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,457 |
| Capitals of the Stans | 0 | - | 4.95 | 26,832 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,708 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,384 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,145 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,192 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,994 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,121 |
| American TV Show Settings | 0 | - | 4.35 | 30,645 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,121 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,544 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,334 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,139 |
| Central American Countries | 0 | - | 4.98 | 156,419 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,599 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,898 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,351 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,703 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,921 |
| States of Mexico | 0 | - | 4.95 | 175,934 |
| South American Cities on the Map | 0 | - | 4.53 | 35,418 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,074 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,202 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,372 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,455 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,184 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,934 |
| Countries by Capital City | 0 | - | 5.00 | 68,207 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,138 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,621 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,281 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,157 |
| Moved Capital Cities | 0 | - | 4.96 | 74,178 |
| US States and State Capitals | 0 | - | 4.99 | 162,166 |
| U.S. States with the Highest Population Density | 0 | - | 4.47 | 68,374 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,525 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,432 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,503 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,639 |
| Random European Capital to Country | 0 | - | 4.98 | 190,841 |
| Random European Country to Capital | 0 | - | 4.93 | 165,066 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,435 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,734 |
| Random African Capital to Country | 0 | - | 4.97 | 100,685 |
| Random African Country to Capital | 0 | - | 4.94 | 71,182 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,022 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,120 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,623 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,731 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,369 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,303 |
| Pixelated United States Map | 0 | - | 4.87 | 94,245 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,489 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,924 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,683 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,162 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,486 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,202 |
| Top 10 U.S. States Where the Rent is Too Dang High | 0 | - | 4.85 | 67,492 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,880 |
| North American Sports Cities | 0 | - | 4.83 | 172,337 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,312 |
| Random U.S. City to State | 0 | - | 4.45 | 76,281 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,367 |
| Cities by Former Name | 0 | - | 4.83 | 91,547 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,720 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,380 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,641 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,991 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,149 |
| World Capitals by Map | 0 | - | 5.00 | 286,294 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,273 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,599 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,733 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,973 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,669 |
| Random Country to Capital | 0 | - | 4.98 | 920,104 |
| Capitals Starting With H | 0 | - | 4.91 | 92,521 |
| Capitals Starting With K | 0 | - | 4.88 | 83,402 |
| Capitals Starting With L | 0 | - | 4.81 | 88,038 |
| Capitals Starting With M | 0 | - | 4.93 | 107,732 |
| Capitals Starting With P | 0 | - | 4.88 | 78,163 |
| Capitals Starting With R | 0 | - | 4.87 | 81,796 |
| Capitals Starting With S | 0 | - | 4.90 | 85,746 |
| Capitals Starting With T | 0 | - | 4.85 | 76,139 |
| Capitals Starting With W | 0 | - | 4.87 | 91,283 |
| Capitals Starting With A | 0 | - | 4.97 | 127,853 |
| Capitals Starting With B | 0 | - | 4.89 | 118,430 |
| Capitals Starting With D | 0 | - | 4.93 | 96,394 |
| Which City in Europe? | 0 | - | 4.83 | 107,368 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,386 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,735 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,450 |
| New England States | 0 | - | 4.51 | 59,805 |
| U.S. States by Land Area | 0 | - | 4.61 | 52,795 |
| Top 10 U.S. States by Inland Water Area | 0 | - | 4.53 | 38,006 |
| Add a Letter - Make a U.S. State | 0 | - | 4.72 | 82,800 |
| Top 10 Widest U.S. States East to West | 0 | - | 4.70 | 55,992 |
| Top 10 Tallest U.S. States North to South | 0 | - | 4.74 | 40,915 |
| U.S. States by Borders | 0 | - | 4.61 | 35,306 |
| 10 Easternmost U.S. States | 0 | - | 4.53 | 56,475 |
| The Only U.S. State ... #1 | 0 | - | 4.52 | 102,029 |
| Cities in European History #1 | 0 | - | 4.63 | 133,960 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,337 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,740 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,883 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,120 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,790 |
| Boroughs of New York City | 0 | - | 4.47 | 84,584 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,015 |
| U.S. States with the Highest Percentage of Farmland | 0 | - | 4.80 | 65,474 |
| U.S. States with the Lowest Percentage of Farmland | 0 | - | 4.74 | 55,183 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,679 |
| Biggest City by Body of Water | 0 | - | 4.51 | 40,239 |
| Southernmost Major Cities | 0 | - | 4.48 | 57,380 |
| U.S. City Prefixes and Suffixes | 0 | - | 4.48 | 72,853 |
| Cities with the Most Foreign Embassies | 0 | - | 4.68 | 47,140 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,549 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,935 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,961 |
| Random European City to Country | 0 | - | 4.69 | 117,634 |
| Random Asian City to Country | 0 | - | 4.56 | 44,489 |
