| South America Capitals Quiz | 0 | - | 5.00 | 482,452 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,183 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,000 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,234 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,692,575 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,272 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,970 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,299 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,184 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,879 |
| Mexico True or False? | 0 | - | 4.89 | 48,789 |
| Saint Vincent and the Grenadines Country Quiz | 0 | - | 4.88 | 19,243 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,012 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,590 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,596 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,749 |
| Dominica Country Quiz | 0 | - | 4.81 | 19,861 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,651 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,956 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,363 |
| Name a City - European Countries | 0 | - | 4.90 | 65,600 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,414 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 110,939 |
| South American Cities on the Map | 0 | - | 4.53 | 35,465 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,815 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,368 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,017 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 33,153 |
| Europe Capital to Country | 0 | - | 4.99 | 250,831 |
| Asia Capital to Country | 0 | - | 4.96 | 126,851 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,179 |
| European Capitals by Map | 0 | - | 4.99 | 139,906 |
| African Capitals by Map | 0 | - | 4.99 | 134,133 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,617 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,280 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,614 |
| European Coastal Capitals | 0 | - | 4.95 | 90,793 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,664 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,772 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,508 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,914 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,703 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,965 |
| Official Cities in the UK | 0 | - | 4.89 | 284,451 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,434 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,778 |
| Random U.S. City to State | 0 | - | 4.45 | 76,498 |
| Name a Valid U.S. City over 100,000 | 0 | - | 4.42 | 40,325 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,855 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,528 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,692 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,201 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,512 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,012 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,282 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,541 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 55,185 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,399 |
| Speed Capital to U.S. State | 0 | - | 4.45 | 114,129 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 39,075 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,803 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,719 |
| Boroughs of New York City | 0 | - | 4.47 | 84,706 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,583 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,662 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,146 |
| Belize Country Quiz | 0 | - | 4.85 | 21,012 |
| US States Quiz | 0 | - | 5.00 | 16,914,198 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,367 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,456 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,202 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,664 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,495 |
| World Capitals Quiz | 0 | - | 5.00 | 5,083,227 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,554 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,687 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,285 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,113 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,413 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,852 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,774 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,231 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,099 |
| States of Mexico | 0 | - | 4.96 | 176,703 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,033 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,775 |
| Capitals of the Stans | 0 | - | 4.95 | 26,910 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,533 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,532 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 83,004 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,030 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,435 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,477 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,565 |
| ALL California Cities | 0 | - | 4.37 | 43,100 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,467 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,470 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,586 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,781 |
| Random European Capital to Country | 0 | - | 4.98 | 191,266 |
| Random European Country to Capital | 0 | - | 4.93 | 165,368 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,586 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,953 |
| Random African Capital to Country | 0 | - | 4.97 | 100,874 |
| Random African Country to Capital | 0 | - | 4.94 | 71,368 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,982 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,587 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,996 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,536 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,920 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,974 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,443 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,580 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,797 |
| Pixelated United States Map | 0 | - | 4.88 | 94,441 |
| US States with an Empty Map | 0 | - | 5.00 | 625,898 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,117 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,689 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,650 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,312 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,616 |
| U.S. States By Population | 0 | - | 4.92 | 153,724 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,686 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,584 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 88,490 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,326 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,779 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,381 |
| World Capitals by Proximity | 0 | - | 4.91 | 332,090 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,043 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,935 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,078 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,922 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 129,476 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,182 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,216 |
| Which City in Europe? | 0 | - | 4.83 | 107,547 |
| London Geography | 0 | - | 4.47 | 59,735 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,665 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,907 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,655 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,797 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,465 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,518 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,802 |
| Antigua and Barbuda Country Quiz | 0 | - | 4.68 | 22,128 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,472 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,926 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,231 |
| Draw All US State Borders | 0 | - | 4.99 | 138,506 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,743 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,599 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 67,099 |
| U.S. Geography with Native American Names on a Map | 0 | - | 4.99 | 31,189 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,351 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,826 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,479 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,243 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 76,200 |
| American TV Show Settings | 0 | - | 4.35 | 30,661 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,468 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,793 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.64 | 55,592 |
| Find the City #1 | 0 | - | 4.97 | 42,947 |
| All 3,142 County Seats of the United States on a Map | 0 | - | 4.30 | 12,175 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,523 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,541 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,670 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,476 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,293 |
| Countries by Capital City | 0 | - | 5.00 | 68,611 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,364 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,800 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,398 |
| Moved Capital Cities | 0 | - | 4.96 | 74,334 |
| Random Capital to Country | 0 | - | 4.99 | 2,594,420 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,628 |
| Random Country to Capital | 0 | - | 4.98 | 922,659 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,641 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,249 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,076 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,218 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,400 |
| Which City in Canada? | 0 | - | 4.83 | 57,142 |
| Which South American Country? | 0 | - | 4.69 | 52,000 |
| Saint Kitts and Nevis Country Quiz | 0 | - | 4.57 | 18,787 |
| Grenada Country Quiz | 0 | - | 4.62 | 18,961 |
| El Salvador Country Quiz | 0 | - | 4.63 | 31,764 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,201 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,231 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,426 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,270 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,907 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,318 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,990 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 128,053 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,412 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,929 |
| North American Sports Cities | 0 | - | 4.83 | 172,631 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,387 |
