| South America Capitals Quiz | 0 | - | 5.00 | 477,467 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,427 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,511 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,563 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,898 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,547 |
| Asia Capitals Quiz | 0 | - | 4.98 | 686,214 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,448 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,803 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,419 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,678,194 |
| Europe Capital to Country | 0 | - | 4.99 | 248,019 |
| Asia Capital to Country | 0 | - | 4.96 | 125,798 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,539 |
| European Capitals by Map | 0 | - | 4.99 | 136,436 |
| African Capitals by Map | 0 | - | 4.99 | 132,242 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,227 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,258 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,670 |
| European Coastal Capitals | 0 | - | 4.95 | 89,816 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,207 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,939 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,942 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,440 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,027 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,113 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,993 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,697 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,452 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,173 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,214 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,746 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,517 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,804 |
| Capitals of the Stans | 0 | - | 4.95 | 26,436 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,979 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,695 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,144 |
| Name a City - European Countries | 0 | - | 4.92 | 64,472 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,214 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,116 |
| Random European Capital to Country | 0 | - | 4.98 | 189,295 |
| Random European Country to Capital | 0 | - | 4.92 | 147,515 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,430 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,481 |
| Random African Capital to Country | 0 | - | 4.97 | 99,753 |
| Random African Country to Capital | 0 | - | 4.94 | 70,249 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,528 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,920 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,661 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,532 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,464 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,586 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 245,872 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,807 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,290 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,653 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,874 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,735 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,397 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,754 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,904 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,612 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,818 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,932 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 137,706 |
| Random U.S. City to State | 0 | - | 4.45 | 75,379 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,229 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,390 |
| U.S. State Capital Etymology | 0 | - | 4.50 | 36,798 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,345 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,854 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,621 |
| Official Cities in the UK | 0 | - | 4.89 | 280,719 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,284 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,834 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,334 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,819 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,040 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,125 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,257 |
| Boroughs of New York City | 0 | - | 4.47 | 84,128 |
| Belize Country Quiz | 0 | - | 4.85 | 20,811 |
| US States Quiz | 0 | - | 5.00 | 16,709,211 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,355 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,271 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 44,622 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,064 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,736 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,562 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,155 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,013 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,341 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,687 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,066 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,850 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,103 |
| States of Mexico | 0 | - | 4.95 | 173,445 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,327 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,489 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,770 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 40,832 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,552 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,564 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,166 |
| South American Cities on the Map | 0 | - | 4.57 | 35,251 |
| ALL California Cities | 0 | - | 4.37 | 42,826 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,389 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,163 |
| Word Scramble - European Capitals | 0 | - | 4.72 | 93,789 |
| Name a Valid Asian Capital | 0 | - | 4.53 | 61,267 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,282 |
| Melbourne Suburbs | 0 | - | 4.84 | 51,813 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,521 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,906 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,397 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,181 |
| Pixelated United States Map | 0 | - | 4.89 | 93,524 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,786 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,407 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,458 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,726 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,974 |
| U.S. States By Population | 0 | - | 4.92 | 152,411 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,456 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,896 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,587 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,779 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,927 |
| Global Cities on a World Map | 0 | - | 4.93 | 134,834 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,006 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,681 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,632 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 107,688 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,507 |
| Countries by Capital City | 0 | - | 5.00 | 66,725 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,370 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 113,937 |
| World Capitals by Proximity | 0 | - | 4.91 | 328,564 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,436 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,039 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,785 |
| Moved Capital Cities | 0 | - | 4.96 | 73,615 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,825 |
| Which City in Europe? | 0 | - | 4.83 | 106,735 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,459 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,639 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,880 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,129 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,961 |
| US States with an Empty Map | 0 | - | 5.00 | 619,121 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,782 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,639 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,999 |
| North American Sports Cities | 0 | - | 4.83 | 170,956 |
| American TV Show Settings | 0 | - | 4.35 | 30,588 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,928 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,769 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,610 |
| Name a Valid World City | 0 | - | 4.83 | 70,185 |
| Cities by Former Name | 0 | - | 4.84 | 91,006 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,702 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,259 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,004 |
| World Capitals by Map | 0 | - | 5.00 | 283,328 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,699 |
| Random Capital to Country | 0 | - | 4.99 | 2,578,621 |
| Random Country to Capital | 0 | - | 4.98 | 912,000 |
| Capitals Starting With H | 0 | - | 4.90 | 91,181 |
| Capitals Starting With K | 0 | - | 4.85 | 75,722 |
| Capitals Starting With L | 0 | - | 4.81 | 86,883 |
| Capitals Starting With M | 0 | - | 4.93 | 106,139 |
| Capitals Starting With P | 0 | - | 4.88 | 77,235 |
| Capitals Starting With R | 0 | - | 4.87 | 81,011 |
| Capitals Starting With S | 0 | - | 4.89 | 84,846 |
| Capitals Starting With T | 0 | - | 4.84 | 75,332 |
| Capitals Starting With W | 0 | - | 4.89 | 90,644 |
| Capitals Starting With A | 0 | - | 4.97 | 126,592 |
| Capitals Starting With B | 0 | - | 4.89 | 117,339 |
| Capitals Starting With D | 0 | - | 4.93 | 95,432 |
| U.S. State Capitals Furthest from the State Border | 0 | - | 4.19 | 17,969 |
| U.S. State Capitals Closest to Mexico | 0 | - | 4.58 | 42,668 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,822 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,903 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,694 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,121 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,565 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,801 |
| Cities in European History #1 | 0 | - | 4.63 | 133,193 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,203 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,573 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,813 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,019 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,445 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,636 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,209 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,472 |
| India State Capitals Quiz | 0 | - | 4.27 | 59,372 |
| Europe Capitals - One Minute Sprint | 0 | - | 4.40 | 200,274 |
